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Pre-Final
BMS1
| Question | Answer |
|---|---|
| Which Organ System Produces immune cells and has a role in fluid balance? | Lymphatic system |
| Which organ system protects organs,allows for support and movement, and also plays a key role in blood formation ? | Skeletal System |
| Which type of body tissue covers the body's surface? | Epithelial System |
| Bone, cartilage, and adipose tissue are all types of what kind of tissue? | Connective Tissue |
| The type of plane that divides the body horizontally into upper and lower portions is called a | transverse plane |
| Most illustrations that show the contents of the abdominal cavity use what type of plane? | Frontal |
| Which of the following correctly describes the anatomical position? | Standing erect with arms at sides and with palms, face, and feet facing forward |
| The dorsal cavity contains the | Cranial and spinal cavities |
| The heart is located in the mediastinum, which is part of what cavity | Thoracic cavity |
| A patient comes to the hospital for treatment of pain in the right hypochondriac region. Based on the organs located in that region, which organ might be causing the pain? | gallbladder |
| Homeostasis is? | The constancy the body's internal environment |
| What differentiates one event from another? | The number of protons |
| What distinguishes elements from compounds? | Elements have only one kind of atom |
| Transfer of electrons from an atom of one element to an atom of another element results in | an ionic bond |
| Covalent bonds form when | two atoms share electrons to fill their outer shells |
| Metabolism is | all the chemical reactions that occurs in the body |
| Acidity or alkalinity is determined using the | pH Scale |
| What is the normal pH of human blood? is it acid, alkaline, or neutral? | 7.35-7.45, slightly alkaline |
| Which compound is the body's main energy source? | Carbohydrate |
| What is the network of membranous canals and crurving sacs that extend throughout the cytoplasm called? | Endoplasmic reticulum |
| How does the structure of the endoplasmic reticulum serve its purpose? | Its network of canals allows proteins to move toward the golgi apparatus |
| Based on your understanding of osmolarity and tonicity, which type of intravenous fluid would you expect most patients to receive? | Isotonic |
| What determines genetic code? | The sequence of nitrogenous bases in the DNA molecule |
| the nervous system arises from which layer of the fertilized egg? | Ectoderm |
| What are the four categories of tissue? | Neural,connective, muscular, and epithelial |
| Which cells can develop into many different cell types? | Stem Cells |
| Which set of terms is associated with epithelial cells? | Squamous ,cuboidal,columnar |
| What makes up the extracellular matrix of blood? | Plasma |
| Which structure transmits impulses to the soma? | Dendrites |
| What are the main structures of a neuron? | Soma,axon, dendrites |
| Types of muscle tissue include | smooth, striated,and cardiac |
| What do membranes do? | line body cavities, cover body surfaces, and separate organs. |
| Which skin layer contains nerve endings, hair follicles,sebaceous glands, and sweat glands? | Dermis |
| What is the purpose of melanin? | To protect the DNA in skin cells from the sun |
| Which function of the skin keeps bacteria from entering the body? | Protection |
| Which structure causes the hair to "stand on end"? | Arrector pili |
| What tough, fibrous protein is found in dead cells of the hair, nails and outer layer of skin ? | Keratin |
| A burn that involves only the epidermis is classified as | First Degree burn |
| What is the term that is also known as a yeast infections? | candidiasi |
| Why are some full-thickness burns not painful initially? | Full-Thickness burns destroy nerve endings in the dermis, which prevents sensory input from reaching the brain |
| What is the function of bone? | Protection,movement ,acid base balance,shape, support,blood production,electrolyte balance |
| What makes a bone unique from other connective tissue? | Its matrix |
| The process of endochondral ossification begins in | The long bones |
| Bone formation begins at about | 3 months gestation |
| The adult human skeleton typically contains how many bones? | 206 |
| The two bones that join together to form the top and sides of the skull are: | parietal bone |
| A child is skateboarding without a helmet and falls backward, striking the lower portion of the back of his head on the curb. Which bone is most likely to have been injured? | Occipital bone |
| The vertebral column consists of five main sections Beginning in the neck, the sections are | Cervical,Thoracic ,Lumbar,Sacrum, and Coccyx. |
| What is the name of the long bone of the upper arm? | humerus |
| The ankle consists of how many and type of bone | Seven tarsal bones |
| In which type of joint are two bones joined by cartilage? | cartilaginous joints |
| which type of joints are the suture joints in the skull? | Fibrous joints |
| The most numerous and versatile of all the body's joints are | Synovial joints |
| Which of the following is NOT true of Synovial fluid? | A. it nourishes the cartilage B. it is slippery and viscous C. it contains phagocytes. D. it has anti -inflammaory properties. |
| The humeroulnar joint articulates where? | Elbow |
| The central nervous system includes the | Bain and spinal cord |
| The blood-brain barrier primarily consists of which type of nerve cells | Astrocytes |
| Nerves from which region of the spinal cord innervate the chest, head, neck shoulders , arms, hands, and diaphragm? | Cervical |
| Gray matter primarily contains | neuron cell bodies |
| White matter appears while because of | its abundance of myelin |
| A somatic reflex | involves a neural circuit the bypasses regions of the brain where conscious decisions are made |
| Which of the following is NOT a structure of the inner ear? | A. semicircular canal B. Malleus |
| Which two structures play a key role in the process of balance? | Vestibule and semicircular canals |
| The curvature of the lens of the eye changing shape to allow the eye to focus on a near object is called | accommodation |
| An immature erythrocyte is called a | Reticulocyte |
| In an adult, red bone marrow can be found in all of the following locations EXCEPT | a.. the medullary cavity of long bones B.cranial Bones |
| The stimulus for the production of new red blood cells is | Declining oxygen levels |
| A person's ABO blood types identifies | the type of antigens on the red blood cells |
| Which of the following is NOT one of the functions of the lymphatic system? | A. maintenance of fluid balance b. regulation of body temperature C. absorption of fats D. immunity |
| Lymph differs from plasma in that lymph has | A lower protein count |
| Which of the following does NOT aide in the movement of lymphatic fluid? | a. The beating of the heart B. contractions within the lymphatic vessels C. contractions of skeletal muscles D. respirations |
| Which of the following is NOT a primary lymphatic organ? | A. thymus B.Red Bone Marrow C. tonsils D. Spleen. e.Both C and D or F. both A and B |
| Where is the Spleen located? | The upper left Quadrant of the abdomen |
| The skin and mucous membranes are part of the body's | Fist line of defense |
| Injecting a vaccine of dead or weekend pathogen imparts which type of immunity? | Artificial immunity |
| The most abundant immunoglobulin is | lgG (immunoglobulins) |
| A key difference between cellular and humoral immunity is that | Cellular immunity destroys pathogens inside the cell, whereas humoral immunity destroys pathogens outside the cell |
| When someone with a genetic predisposition to an allergy is first exposed to the allergen, the body responds by producing large amounts of | the antibody lgE |
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