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Anatomy

Chapters 6 through 13

QuestionAnswer
The prime mover can also be called the: agonist
Which of the following is not a group of pennate muscles? Tripennate
The pectoralis major muscle is an example of a _____ muscle. convergent
Which of the following body systems assists the muscles in maintaining posture? Digestive Endocrine Excretory Correct!
There are more than 600 muscles in the body. True
The teres major and teres minor muscles move the: arm.
The Achilles tendon is common to both the gastrocnemius and the soleus. True
The sternocleidomastoid muscle is an example of a muscle named for its: points of attachment.
The posterior arm muscle that extends the forearm is the: triceps brachii.
Which of the following is not a posterior muscle that acts on the shoulder girdle? Pectoralis minor
A muscle is attached to the femur and tibia. Its function or action is to bend the knee. When it contracts, it is acting as the: prime mover.
The muscle that raises or lowers the shoulders or shrugs them is the: trapezius.
The flexor muscles that move the fingers are mostly located on the: anterior medial surface of the forearm.
The origin of a muscle is on the femur, and the insertion is on the tibia. When it contracts, it bends the knee. Its fibers run parallel to the body. Which of the following terms might be part of its name? Flexor
The action of the brachialis muscle is to _____ the forearm. flex
Which of the following is not a muscle that moves the foot? Sartorius
The covering of individual muscle fibers is the: endomysium.
The muscle that flexes the semipronated or semisupinated forearm is the: brachioradialis.
Another name for a skeletal muscle cell is a(n): muscle fiber.
Moving from superficial to deep, the connective tissue components would be: epimysium, perimysium, endomysium.
When an athlete injures a muscle of the hamstring group, the injury is on the: posterior thigh.
The muscle that allows the thumb to be drawn across the palm to touch the tip of any finger is the: opponens pollicis.
The soleus muscle is an example of a _____ muscle. pennate
Muscles may be named according to: function. direction of fibers. points of attachmen
Skeletal muscles constitute approximately ____ of our body weight. 50%
Which of the following statements is incorrect? The origin of the muscle is attached to the bone that does not move. The insertion of the muscle is attached to the bone that moves. When the muscle contracts, the insertion moves toward the origin. Correct! All of the above are correct.
Which of the following statements about the muscles of the thorax is incorrect? When the diaphragm contracts, it decreases the volume of the thoracic cavity and expels air from the lungs.
Another name for a sphincter muscle is a _____ muscle. circular
Which of the following is not a muscle that moves the thigh? deltoid
Muscles that contract at the same time as the prime mover are called: synergists. fixators.
Which of the following statements about the muscles of the head is incorrect? clavicle and scapula.
In pushing (pressing) a weight from shoulder height to above the head, which of the following muscles is least utilized? Biceps brachii
The origin of a muscle is on the femur, and the insertion is on the tibia. When it contracts, it bends the knee. Its fibers run parallel to the body. Which of the following terms might be part of its name? Rectus and femoris
The origin of a muscle is on the femur, and the insertion is on the tibia. When it contracts, it bends the knee. Which of the following is true? The knee is acting as a fulcrum.
The muscle that extends and adducts the arm is the: latissimus dorsi.
The latissimus dorsi muscle is an example of a _____ muscle. spiral
Groups of skeletal muscle fibers are bound together by a connective tissue envelope called the: perimysium.
Which of the following muscles has fibers on a transverse plane? Transverse abdominis
Created by: Juels1110
 

 



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