The Muscular System

43 Questions  I  By Ttsosi20

  
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1.  A muscle that provides the major force for producing a specific movement is called ________.
A.
B.
C.
D.
2.  The extensor digitorum longus has which type of fascicle arrangement?
A.
B.
C.
D.
3.  If a lever operates at a mechanical disadvantage, it means that the ________.
A.
B.
C.
D.
4.  Which of the following statements is true regarding the total number of skeletal muscles in the human body?
A.
B.
C.
D.
5.  To exhale forcibly, one would contract the:
A.
B.
C.
D.
6.  First-class levers ________.
A.
B.
C.
D.
7.  A muscle group that works with and assists the action of a prime mover is a(n) ________.
A.
B.
C.
D.
8.  When the term biceps, triceps, or quadriceps forms part of a muscleʹs name, you can assume that ________.
A.
B.
C.
D.
9.  Which of the following muscles is involved in inversion at the ankle joint?
A.
B.
C.
D.
10.  What is the major factor controlling the manner in which levers work?
A.
B.
C.
D.
11.  In flexing the forearm at the elbow, the ________.
A.
B.
C.
D.
12.  Paralysis of which of the following would make an individual unable to flex the thigh?
A.
B.
C.
D.
13.  The supraspinatus is named for its location on the posterior aspect of the scapula above the spine. What is its action?
A.
B.
C.
D.
14.  Which of the following muscles is involved in abduction?
A.
B.
C.
D.
15.  Which of the following muscles inserts by the calcaneal tendon?
A.
B.
C.
D.
16.  Adductor magnus, adductor longus, and adductor brevis are parts of a large muscle mass of the ________.
A.
B.
C.
D.
17.  What primarily determines the power of a muscle?
A.
B.
C.
D.
18.  A muscle located on the dorsal side of the body is the ________.
A.
B.
C.
D.
19.  Paralysis of which of the following would make an individual unable to flex the knee?
A.
B.
C.
D.
20.  Spasms of this straplike muscle often result in wryneck or torticollis.
A.
B.
C.
D.
21.  Which of the following muscles serves as a common intramuscular injection site, particularly in infants?
A.
B.
C.
D.
22.  In a pennate muscle pattern ________.
A.
B.
C.
D.
23.  Orbicularis oris ________.
A.
B.
C.
D.
24.  Which of the following muscles is involved in crossing one leg over the other while in a sitting position?
A.
B.
C.
D.
25.  A nursing infant develops a powerful sucking muscle that adults also use for whistling called the ________.
A.
B.
C.
D.
26.  Which generalization concerning movement by skeletal muscles is not true?
A.
B.
C.
D.
27.  Which of the following is not a member of the hamstrings?
A.
B.
C.
D.
28.  To produce horizontal wrinkles in the forehead, which of the following muscles is involved?
A.
B.
C.
D.
29.  Which of the following does not compress the abdomen?
A.
B.
C.
D.
30.  Scissors demonstrate which type of lever?
A.
B.
C.
D.
31.  The muscles that are found at openings of the body are collectively called ________.
A.
B.
C.
D.
32.  The names of muscles often indicate the action of the muscle. When the term levator is part of the descriptive term for a muscleʹs action, this means that ________.
A.
B.
C.
D.
33.  Which of the following muscles is a flexor of the thigh?
A.
B.
C.
D.
34.  What do geniohyoid, hyoglossus, and stylohyoid have in common?
A.
B.
C.
D.
35.  A cute, little curly haired child is sitting behind you in church. You turn around for a moment and she sticks her tongue out at you. Which tongue muscle did she use?
A.
B.
C.
D.
36.  With regard to muscle fiber arrangement in a pennate muscle ________.
A.
B.
C.
D.
37.  Tennis players often complain about pain in the arm (forearm) that swings the racquet. What muscle is usually strained under these conditions?
A.
B.
C.
D.
38.  Which of these is not a way of classifying muscles?
A.
B.
C.
D.
39.  Which group of muscles flexes and rotates the neck?
A.
B.
C.
D.
40.  The extensor carpi radialis brevis ________.
A.
B.
C.
D.
41.  What muscle is responsible for keeping your toes from dragging when walking?
A.
B.
C.
D.
42.  Which of the following muscles does not act in plantar flexion?
A.
B.
C.
D.
43.  The suprahyoid muscles ________.
A.
B.
C.
D.
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