EXAM 2 True/False
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1. An example of a FIRST CLASS LEVER would be the hyperextension of the head by the trapezius. | show 🗑
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show | TRUE
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show | TRUE
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4. The antagonist of the brachialis muscle is the TRICEPS BRACHII. | show 🗑
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show | FALSE
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6. The most common type of level in the body is the FIRST CLASS LEVER. | show 🗑
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7. The action of ADDUCTION of the arm at the shoulder is caused by the action of the pectoralis minor. | show 🗑
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show | TRUE
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9. The action of flexion of the wrist by the flexor carpi ulnaris muscle is an example of a CLASS 3 LEVER. | show 🗑
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10. The VASTUS INTERMEDIUS muscle flexes the hip and extend the knee. | show 🗑
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show | TRUE
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12. The trapezius muscle in humans ORIGINATES on the acromian process, spine of scapula, and clavicle. | show 🗑
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13. The conspicous sheath of dense fibrous connective tissue covering the muscle mass of the forearm is the ANTEBRACHIAL FASCIA. | show 🗑
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show | FALSE
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show | TRUE
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16. In skeletal muscles the basic unit of contraction is called a TENDON OF INSERTION. | show 🗑
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show | FALSE
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show | FALSE
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show | TRUE
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show | FALSE
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21. These following muscles aid in the movement of scapular UPWARD rotation: trapezius and serratus anterior. | show 🗑
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show | FALSE
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23. The SHORT HEAD of the biceps femoris originates on the linea aspera of the femur. | show 🗑
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show | FALSE
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show | TRUE
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show | TRUE
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show | TRUE
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show | TRUE
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29. The sternocleidomastoid muscle inserts on the SPHENOID bone. | show 🗑
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show | TRUE
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31. A muscle that flexes the elbow and supinates the hand is the BICEPS BRACHII. | show 🗑
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32. The thick sheet (strip) of consicuously dense fibrous connective tissue that runs along the lateral side of the thigh is claled the ILIOTIBIAL BAND. | show 🗑
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show | FALSE
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show | FALSE
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35. The TIBIALIS ANTERIOR muscle inverts the foot. | show 🗑
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36. The system of dense fibrous connective tissue that covers the muscle mass of the thigh is the FASCIA LATA. | show 🗑
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37. Weak places in the structure of the abdominal wall occur at the UMBILICUS AND INGUINAL CANALS. | show 🗑
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show | FALSE
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show | FALSE
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40. An APONEUROSIS is a broad, flat, tendinous sheet. | show 🗑
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41. The biceps brachii flexes the shoulder and EXTENDS the elbow. | show 🗑
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show | FALSE
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show | TRUE
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show | FALSE
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show | TRUE
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46. The triceps brachii has its insertion on the olecranon process of the ulna. | show 🗑
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show | FALSE
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show | FALSE
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49. The biceps brachii is and ANTAGONIST to the triceps brachii. | show 🗑
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50. Muscles with their origins on the axial skeleton and their insertions on the appendicular skeleton are called INTRINSIC muscles. | show 🗑
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show | FALSE
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show | FALSE
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53. The PRONATOR TERES inserts on the styloid process of the radius. | show 🗑
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54. The tendons of insertion of the flexor digitorum muscles are held close to the wrist bone by the ANTERIOR CARPAL RETINACULUM. | show 🗑
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55. The PALMARIS LONGUS muscle functions to tense the palmar fascia of the hand. | show 🗑
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56. Tendons of insertion of the EXTENSOR DIGITORUM MUSCLE OF THE ANTEBRACHIUM pass over the heads of the metacarpal bones. | show 🗑
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show | FALSE
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show | TRUE
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59. The anterior part of the cat’s trunk is suspended in a sling formed by the SERRATUS ANTERIOR muscle. | show 🗑
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60. Intercostal muscles are INTRINSIC to the thorax. | show 🗑
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show | FALSE
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show | FALSE
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63. The GRACILIS muscle flexes the thigh at the hip and flexes the leg at the knee and laterally rotates the femur. | show 🗑
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show | FALSE
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65. The major adductors of the thigh are the adductor magnus, adductor longus, adductor brevis and the TENSOR FASCIA LATA. | show 🗑
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66. The arches of the foot are an example of the application of SYNOVIAL GLIDING articulations. | show 🗑
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show | TRUE
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68. The dense fibrous connective tissue covering the gluteus maximus is the CRURALfascia. | show 🗑
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show | TRUE
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show | FALSE
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71. Hamstring muscles include the biceps femoris, semitendinosus, and GLUTEUS MAXIMUS. | show 🗑
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72. The knee joint is an example of a BALL AND SOCKET joint. | show 🗑
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show | FALSE
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show | TRUE
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75. The soleus muscle causes an action called DORSIFLEXION of the foot at the ankle. | show 🗑
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76. The GASTROCNEMIUS muscle causes flexion of the knee and plantar flexion of the foot at the ankle. | show 🗑
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show | TRUE
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78. Lifting the body weight vertically over the ball of the foot by contraction of the soleus muscle is an example of a THIRD class lever. | show 🗑
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79. The sole of the foot is covered by a system of dense fibrous connective tissue called the PLANTAR PAONEUROSIS. | show 🗑
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show | FALSE
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show | TRUE
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show | FALSE
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83. The muscles that extend the toes are held close to the anklebones by the CRUCIATE RETINACULUM. | show 🗑
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84. The tendons of insertion of the peroneus brevis and longus are held in place by the FLEXOR retinaculum. | show 🗑
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show | FALSE
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show | TRUE
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show | FALSE
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88. Muscle fiber contracion results from the sliding movements of the protein filaments ACTIN AND MYOSIN. | show 🗑
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89. The plasma membrane of a muscle fiber is called the SARCOPLASMIC RETICULUM. | show 🗑
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90. Actions, such as walking and sprinting, are taken care by the FAST OXIDATIVE-GLYCOLYTIC FIBERS of the muscle system. | show 🗑
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91. Cardiac muscle stays contracted 10-15 times longer that skeletal, allowing the cardiac muscle to ATTAIN TETANUS FASTER than skeletal muscle. | show 🗑
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show | TRUE
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show | TRUE
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show | TRUE
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show | TRUE
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96. Slow oxidative fibers have RED COLORED muscle fibers, while fast glycolytic fibers have WHITE COLORED muscle fibers. | show 🗑
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show | FALSE
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show | TRUE
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show | FALSE
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100. THe embryonic cells that unite to form muscle fibers are called MYOBLASTS. | show 🗑
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101. People who had heart attacks replace their infarcted (dead) cardiac cells with non contractile fibrous scar tissue due to our INABILITY to repair damage from heart attacks. | show 🗑
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102. Skeletal, cardiac, and smooth muscle fibers HAVE EPIMYSIUM as connective tissue. | show 🗑
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103. The protein that allows the muscle to obtain oxygen, so that the mitochondira can create ATP, is called the MYOGLOBIN. | show 🗑
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104. Muscles that have muscle fibers attaching obliquely to their tendon of insertion are said to have PENNATE ARCHITECTURE. | show 🗑
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show | TRUE
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show | FALSE
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show | FALSE
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108. Smooth muscle tissue can be found in blood vessles, organs, and ATTACHED TO HAIR FOLLICLES. | show 🗑
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109. The MOTOR END PLATE is where the muscle SENDS responses to the neuron. | show 🗑
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show | FALSE
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show | TRUE
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112. Intercalated discs are found only in SMOOTH muscle tissue. | show 🗑
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113. Skeletal and cardiac muscle fibers (cells) are multi-nucleated, excluding smooth muscle fibers. | show 🗑
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show | TRUE
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115. When atheletes work out in an attempt to build increased muscle mass they are increasing the number of skeletal muscle fibers in responding muscles. | show 🗑
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show | TRUE
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117. The TRANSVERSE TUBULES release Ca to enter the sarcomere from the Sarcoplasmic Reticulum. | show 🗑
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118. Skeletal, cardiac, and smooth muscles take part in voluntary movement. | show 🗑
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show | FALSE
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show | FALSE
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121. Rigor morits is the rigidity of the body after death since the myosin heads cannot be released due to the ABUNDANCE of ATP in the body. | show 🗑
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122. SKELETAL muscle is under voluntary control and has prominent cross striations that are visible under a light microscope. | show 🗑
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123. Muscles aid in the movement of blood and lymph throughout the body. | show 🗑
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show | TRUE
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show | FALSE
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show | TRUE
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show | TRUE
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128. Some of the functions of muscular tissue are: PRODUCING HEAT, MOVEMENT, AND ACTION POTENTIALS. | show 🗑
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129. MYOFIBIRLS, SATELLITE CELLS, AND MITOCHONDRIA and packed within the endomysium. | show 🗑
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show | TRUE
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show | FALSE
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132. CARDIAC muscle tissue characteristically has branching muscle fibers. | show 🗑
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133. One motor neuron and all the muscle fibers it activates is called a MYONEURAL JUNCTION. | show 🗑
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134. When skeletal muscle tissue contracts the band/zone that becomes shorter is called the A-BAND. | show 🗑
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show | TRUE
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show | FALSE
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show | TRUE
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show | FALSE
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show | FALSE
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show | TRUE
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show | TRUE
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show | FALSE
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show | FALSE
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144. The transcerse colon is suspended from the abdominal wall by a membrane called the MESOCOLON. | show 🗑
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145. The anterior body cavities are derived from the CELOM. | show 🗑
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show | TRUE
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147. The MESENTERY binds the small intestine to the posterior abdominal wall. | show 🗑
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148. The parietal pleura are thin membranes made up of SIMPLE COLUMNAR EPITHELIUM resting on a basement membrane. | show 🗑
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149. The ILEUM is retroperitoneal in its position. | show 🗑
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show | FALSE
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show | TRUE
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152. In the thoracic cavity, the pleural membranes are kept moist by secretions from mucous glands. | show 🗑
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153. The inner surface of the small intestine is covered by a thing membranous layer of tissue called the VISCERAL SEROSA. | show 🗑
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show | TRUE
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show | FALSE
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show | FALSE
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show | TRUE
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show | FALSE
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159. The serosal sac in which the heart lies is called the EPICARDIUM. | show 🗑
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show | TRUE
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161. The thoracic cavity is separated from the abdominopelic cavity by the DIAPHRAGM. | show 🗑
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162. The pleural cavity contains the pericardium. | show 🗑
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show | FALSE
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show | FALSE
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show | TRUE
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show | TRUE
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show | TRUE
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168. The celomic cavities are closed spaces except in the FEMALE. | show 🗑
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169. Blood vessels, lymphatic vessels, and lymph nodes are found within the LESSER OMENTUM. | show 🗑
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show | TRUE
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171. The PARIETAL PERITONEUM is a serosa that lines the abdominal wall. | show 🗑
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172. The DIAPHRAGM is a thin disc shaped muscle that divides the anterior body cavity into thoracic and abdominal regions. | show 🗑
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173. In humans, the urinary bladder is conspicuously suspended WITHIN THE ABDOMINOPELVIC CAVITY. | show 🗑
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show | FALSE
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175. The kidneys are normally considered to be RETROPERITONEAL in location. | show 🗑
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show | TRUE
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177. The LESSER OMENTUM is a double serosal membrane that characteristically stores SIGNIFICANT AMOUNT OF BODY FAT. | show 🗑
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178. The pulmonary ligaments are strong membranes that hold the lungs to the VENTRAL thoracic wall. | show 🗑
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show | FALSE
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show | FALSE
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181. The movement of the viscera is aided by the PARIETAL FLUID. | show 🗑
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182. The PARIETAL PLEURA is a thin membrane that covers the external surface of the lungs. | show 🗑
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183. The GREATER OMENTUM is a strong serosa that suspends the transverse colon from the greater curvature of the stomach in humans. | show 🗑
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show | TRUE
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show | TRUE
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186. The hear lies within a narrow space under the parietal pericardium that is called the MEDIASTINUM. | show 🗑
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show | FALSE
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show | TRUE
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189. A distinct anatomical separation between the abdominal and pelvic cavities IS PRESENT. | show 🗑
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190. The GREATER OMENTUM originates from the greater curvature of the stomach and hangs down anteriorly over the abdominal viscera. | show 🗑
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show | TRUE
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show | TRUE
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193. The CORONARY MESENTERY (LIGAMENT) attaches the liver to the diaphragm. | show 🗑
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show | FALSE
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195. Most of the glands of the digestive system are classified as "exocrine". | show 🗑
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show | TRUE
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show | TRUE
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show | FALSE
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199. Three anatomical mechanisms that significantly increase the internal surface area of the digestive system mucosa include the following: "vili, microvilli and plicae circulares." | show 🗑
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200. Mucus in the intestine is secreted by goblet cells in the mucosa and by duodenal glands (Brunner's)in the submucosa. | show 🗑
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show | FALSE
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show | FALSE
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show | FALSE
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204. The muscularis layer of the esophagus contains only smooth muscle tissue throughout its length. | show 🗑
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show | TRUE
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show | FALSE
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207. The tongue is attached anteriorly to the floor of the oral cavity by a fold membrane called the "labial frenulum". | show 🗑
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208. Plicae circulares, villi, and lacteals are all characteristically found in the small intestine. | show 🗑
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209. Kupffer's cells are normally found within the "pancreas." | show 🗑
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210. The "liver" produces the hormones somatostatin and insulin. | show 🗑
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show | FALSE
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212. The extensive, double sheet of serosa that covers the viscera anteriorly is called the "greater" omentum. | show 🗑
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show | FALSE
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214. Inside the body cavity the digestive organs are supported or suspended by structures called "mesenteries". | show 🗑
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215. The main regions of the stomach are the cardia, fundus, cecum and pylorus. | show 🗑
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216. The only digestive organ normally attached to the anterior abdominal wall, in humans, is the "liver." | show 🗑
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show | TRUE
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show | FALSE
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219. The common bile duct, hepatic arteries, and hepatic portal vein travel in the "greater" omentum to the liver. | show 🗑
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show | FALSE
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show | FALSE
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show | FALSE
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show | FALSE
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show | FALSE
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show | TRUE
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226. Bile from the gall bladder passes through the "cystic duct" and empties directly into the common bile duct on its way to the digestive tube. | show 🗑
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227. The externally visible pouches of the large intestine that give it a puckered appearance are called "epiploic appendages." | show 🗑
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228. The mucosa of the esophagus is composed of "stratified columnar epithelium". | show 🗑
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229. The structural units of function within the lobes of the liver are called "lobules." | show 🗑
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230. An epithelial membrane called a "serosa" lines the inside of the digestive tube. | show 🗑
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231. The "papillae" of the tongue contain the taste buds. | show 🗑
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show | TRUE
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show | FALSE
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show | FALSE
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show | TRUE
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236. The layer of tissue that covers the outer surface of digestive organs within the abdominopelvic cavity is called the "parietal peritoneum". | show 🗑
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237. The most superior part or region of the stomach is called the "pylorus." | show 🗑
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238. The conspicuous longitudinal folds seen on the inside of the stomach wall are called "gastric rugae." | show 🗑
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show | TRUE
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240. In the stomach chief cells secrete "hydrochloric acid." | show 🗑
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show | FALSE
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242. The posterior body cavities lie within the vertebral column and “thorax”. | show 🗑
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243. The viscera are the organs of the “anterior” body cavity. | show 🗑
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show | FALSE
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245. The mediastinal septum is a “single” membrane. | show 🗑
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246. The heart and pericardium “lies within” the mediastinal septum. | show 🗑
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show | FALSE
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show | TRUE
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249. The “visceral pleura” lies on the exterior surface of the lungs. | show 🗑
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250. The pulmonary ligament suspends he lungs from the “ventral” thoracic wall. | show 🗑
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show | TRUE
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show | TRUE
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253. The thymus gland lies in the “mediastinum” superior to the heart. | show 🗑
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show | FALSE
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255. The “sublingual” gland is the largest salivary gland in humans. | show 🗑
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show | TRUE
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show | FALSE
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258. The “pharyngeal” tonsils lie in the tonsilar fossae between the glossopalatine and pharyngopalatine arches. | show 🗑
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259. The “labial frenulum” extends from the ventral midline of the tongue to the floor of the mouth. | show 🗑
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show | FALSE
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261. The outer hard material making up a tooth is called “cementum.” | show 🗑
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show | TRUE
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show | FALSE
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264. The esophagus normally has “a collapsed” lumen when food is not passing through it. | show 🗑
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265. The inferior valve of the esophagus is the “pyloric” valve. | show 🗑
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266. The epithelium lining the small intestine is classified as “stratified squamous.” | show 🗑
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show | FALSE
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268. The most superior part of the stomach is the “fundus.” | show 🗑
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269. The part of the esophagus found in the neck and thorax “lacks” a tunica serosa. | show 🗑
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show | FALSE
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show | TRUE
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show | FALSE
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show | FALSE
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274. Rugae are folds of tissue seen along the inner walls of the “small intestine.” | show 🗑
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show | FALSE
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show | FALSE
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show | FALSE
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show | TRUE
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279. Small tags of fat often seen attached to the external surface of the colon are called “haustra.” | show 🗑
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280. The “small intestine” is the longest part of alimentary canal. | show 🗑
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281. The vermiform appendix opens directly into the “sigmoid colon.” | show 🗑
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282. The “left colic” flexure lies directly below the liver. | show 🗑
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show | TRUE
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284. The cat “has” a conspicuous vermiform appendix. | show 🗑
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show | FALSE
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286. The union of the cystic and common hepatic ducts forms “Stensen’s duct.” | show 🗑
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show | TRUE
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288. The liver receives blood from the hepatic artery and “hepatic portal vein.” | show 🗑
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show | TRUE
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show | FALSE
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show | TRUE
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show | FALSE
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293. The pancreas is found in a “retroperitoneal” position in human abdominal cavity. | show 🗑
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294. The part of the pancreas pointing toward the spleen is called the “head. | show 🗑
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295. The smooth external covering over the small intestine is the “visceral pleura.” | show 🗑
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show | FALSE
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297. The liver is suspended from the anterior body wall by the “falciform” ligament. | show 🗑
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show | FALSE
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show | FALSE
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300. "Hemocytoblasts" are undifferentiated stem blood cells that give rise to the production of all the different kinds of blood cells in the human body. | show 🗑
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301. The "fossa ovalis" is a thin spot or depression in the interatrial septum of adult humans. | show 🗑
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show | FALSE
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show | TRUE
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show | FALSE
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show | TRUE
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306. Blood is involved with thermoregulation of the body. | show 🗑
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307. Functions of the lymphatic system include phagocytosis and antibody formation. | show 🗑
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308. Kupffer cells are phagocytic cells that are normally found primarily in within the "spleen." | show 🗑
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show | FALSE
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310. The thoracic duct of the lymphatic system empties its lymph directly into the "right subclavian vein". | show 🗑
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show | FALSE
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show | FALSE
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show | TRUE
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314. Blood vessels are hollow tubular structures that are internally lined by simple squamous epithelium called endothelium. | show 🗑
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315. The thymus gland reaches its maximum size in childhood and becomes "conspicuously smaller" in adulthood (in humans). | show 🗑
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316. The sinuses of lymph nodes characteristically contain fairly large number of "neutrophils and basophils." | show 🗑
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show | TRUE
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||||
show | FALSE
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show | TRUE
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|
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show | FALSE
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321. Another name for visceral pericardium is "epicardium." | show 🗑
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show | FALSE
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show | TRUE
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|
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show | FALSE
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|
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325. The reddish granules apparent in the vacuoles of eosinophils is due to their "hemoglobin content." | show 🗑
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326. The external iliac arteries extend inferiorly through the inguinal canal into the thigh where they become called the "brachial" arteries. | show 🗑
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327. The muscular layer of the heart is called the "epicardium." | show 🗑
|
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show | TRUE
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|
||||
329. "Eosinophils" have the important function of secreting the anticoagulant heparin into the blood as needed. | show 🗑
|
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show | TRUE
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|
||||
show | TRUE
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|
||||
332. The "bicuspid (mitral)" valve controls the passageway between the left atrium and the left ventricle. | show 🗑
|
||||
show | FALSE
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|
||||
show | FALSE
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|
||||
335. The "spleen" is usually considered to be the largest single lymphoid mass in the adult human body. | show 🗑
|
||||
336. Bands of smooth muscle cells (located at the beginning of capillaries) are called precapillary sphincters and function to control blood flow through a capillary plexus. | show 🗑
|
||||
show | TRUE
🗑
|
||||
338. Blood in an umbilical artery travels from the fetus to the placenta. | show 🗑
|
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339. The lub dub sounds characteristic of a living heart are due to the "actions of the heart valves." | show 🗑
|
||||
340. The first artery to branch off of the aortic arch in humans is the "left common carotid artery." | show 🗑
|
||||
show | TRUE
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|
||||
show | FALSE
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|
||||
343. Blood is often classified as a type of "connective tissue." | show 🗑
|
||||
344. "Portal veins" are blood vessels that begin as capillaries and end as capillaries. | show 🗑
|
||||
show | FALSE
🗑
|
||||
show | TRUE
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|
||||
347. Neutrophils function as phagocytes. | show 🗑
|
||||
show | FALSE
🗑
|
||||
349. The outermost layer of a lymph node is the "fibrous capsule." | show 🗑
|
||||
show | TRUE
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|
||||
show | TRUE
🗑
|
||||
352. The walls of "arteries and veins" are typically composed of the following three layers or tunics: Intima, media and externa. | show 🗑
|
||||
353. The coronary sinus carries "oxygenated" blood to the right atrium of the heart. | show 🗑
|
||||
354. Pulmonary veins carry “oxygenated” blood. | show 🗑
|
||||
show | TRUE
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|
||||
show | FALSE
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|
||||
show | TRUE
🗑
|
||||
show | FALSE
🗑
|
||||
359. The arteries of the coronary circuit originate from the base of the “ascending aorta.” | show 🗑
|
||||
360. The myocardium is the middle layer of the heart and is composed of “smooth” muscle tissue. | show 🗑
|
||||
show | TRUE
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|
||||
362. Pulmonary veins enter the “right ventricle” on the posterior side of the heart. | show 🗑
|
||||
show | TRUE
🗑
|
||||
364. During systole, the cuspid valves do not evert into the atria because of the action of the “trabeculae carnae.” | show 🗑
|
||||
show | FALSE
🗑
|
||||
show | FALSE
🗑
|
||||
367. The “fossa ovalis”, in adults, is a thin place in the interatrial wall that is the remnant of an interatrial blood passageway before birth. | show 🗑
|
||||
show | FALSE
🗑
|
||||
show | FALSE
🗑
|
||||
show | FALSE
🗑
|
||||
371. The “axillary artery” is a continuation of the subclavian artery outside of the thoracic cavity. | show 🗑
|
||||
show | FALSE
🗑
|
||||
show | FALSE
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|
||||
374. The descending aorta consists of thoracic “and abdominal parts.” | show 🗑
|
||||
375. Three large, single, median, visceral arteries originating from the abdominal aorta are the “celiac, superior, and inferior mesenteric.” | show 🗑
|
||||
376. The “ligamentum arteriosum,” in adults, connects (binds) the pulmonary artery to the aortic arch. | show 🗑
|
||||
377. The renal, adrenolumbar, and genital arteries are “all paired.” | show 🗑
|
||||
378. The external iliac arteries continue through the inguinal ligament, into the thigh, where they become called the “brachial” arteries. | show 🗑
|
||||
show | FALSE
🗑
|
||||
380. The large vessel receiving blood from the small intestine, large intestine, spleen and stomach is called the “superior mesenteric vein.” | show 🗑
|
||||
381. A blood vessel that begins as capillaries and ends as capillaries is called an “artery.” | show 🗑
|
||||
show | FALSE
🗑
|
||||
show | FALSE
🗑
|
||||
show | FALSE
🗑
|
||||
show | FALSE
🗑
|
||||
show 🗑
|
|||||
show |
🗑
|
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