FREE ANATOMY AND STUDY GAMES ABOUT WEEK 6 EXAM

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FREE ANATOMY AND STUDY GAMES ABOUT WEEK 6 EXAM

QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -40 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: The muscle that flexes the semipronated or semisupinated forearm is the:

Answer:

Brachioradialis.Question 2: 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:

Answer:

prime mover.

Question 3: Another name for a sphincter muscle is a _____ muscle.

Answer:

circular Question 4: The sternocleidomastoid muscle is an example of a muscle named for its:

Answer:

points of attachment.

Question 5: Which of the following statements about the muscles of the thorax is incorrect?

Answer:

When the diaphragm contracts, it decreases the volume of the thoracic cavity and expels air from the lungs.Question 6: The muscle(s) assisting in rotating the arm outward is (are) the:

Answer:

teres minor.Question 7: Muscles that contract at the same time as the prime mover are called:

Answer:

Synergists and antagonists.Question 8: Which of the following is not a muscle of the quadriceps femoris group?

Answer:

Biceps femoris

Question 9: Which of the following muscles has fibers on a transverse plane?

Answer:

Transverse abdominis

Question 10: Which of the following statements is incorrect?

Answer:

When the muscle contracts, the insertion moves toward the origin, The insertion of the muscle is attached to the bone that moves, The origin of the muscle is attached to the bone that does not move.Question 11: All of the following muscles are part of the rotator cuff muscles except the:

Answer:

Deltoid.

Question 12: The soleus muscle is an example of a _____ muscle.

Answer:

pennate

Question 13: Moving from superficial to deep, the connective tissue components would be:

Answer:

epimysium, perimysium, endomysium.Question 14: The posterior arm muscle that extends the forearm is the:

Answer:

triceps brachii.

Question 15: The most common type of lever in the body is a _____-class lever.

Answer:

third Question 16: 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?

Answer:

Rectus and Femoris Question 17: When an athlete injures a muscle of the hamstring group, the injury is on the:

Answer:

posterior thigh.Question 18: The flexor muscles that move the fingers are mostly located on the:

Answer:

anterior medial surface of the forearm.Question 19: The muscle that extends and adducts the arm is the:

Answer:

latissimus dorsi Question 20: 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?

Answer:

Flexor

Question 21: Which of the following is not a muscle that moves the thigh?

Answer:

Sacrospinalis

Question 22: There are more than 600 muscles in the body.

Answer:

True Question 23: 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?

Answer:

The knee is acting as a fulcrum Question 24: The teres major and teres minor muscles move the:

Answer:

arm.Question 25: Groups of skeletal muscle fibers are bound together by a connective tissue

envelope called the:

Answer:

Perimysium.

Question 26: Which of the following is not a group of pennate muscles?

Answer:

Tripinnate Question 27: The prime mover can also be called the:

Answer:

agonist.

Question 28: The action of the brachialis muscle is to _____ the forearm.

Answer:

Flex