Question 1

Which of the following elevates the ribs?

Accepted Answer

A)   External intercostals
B)   Internal intercostals
C)   Serratus posterior inferior
D)   Transversus thoracisE) A) and C)
F) None of the above

Question 2

-This figure shows the muscles of respiration. What muscle does number 4 indicate?

Accepted Answer

A)   External intercostal
B)   Internal intercostal
C)   Scalene
D)   Diaphragm
E)   Transversus thoracisF) None of the above
G) A) and B)

Question 3

Imagine an athlete jumping up to test her vertical leap. For such a jump, name the muscles acting as powerful agonists, synergists, and antagonists.

Accepted Answer

The quadriceps would be the pr...

Question 4

-This figure shows a lateral view of the muscles of facial expression. What muscle does number 1 indicate?

Accepted Answer

A)   Temporalis
B)   Masseter
C)   Buccinator
D)   Sternocleidomastoid
E)   PlatysmaF) B) and D)
G) D) and E)

Question 5

Which muscle is part of the urogenital diaphragm and constricts the urethra to voluntarily inhibit urination?

Accepted Answer

A)   Ischiocavernosus
B)   Superficial transverse perineal muscle
C)   External urethral sphincter
D)   Bulbospongiosus
E)   PubococcygeusF) B) and C)
G) C) and E)

Question 6

The ________ is a large, saw-toothed, flat, fan-shaped muscle positioned between the ribs and the scapula.

Accepted Answer

A)   levator scapulae
B)   serratus anterior
C)   subclavius
D)   pectoralis minor
E)   trapeziusF) C) and E)
G) C) and D)

Question 7

Of the muscles listed, which is the only one not innervated by the pudendal nerve?

Accepted Answer

A)   External anal sphincter
B)   Coccygeus
C)   Iliococcygeus
D)   Pubococcygeus
E)   PuborectalisF) D) and E)
G) B) and E)

Question 8

Which extrinsic eye muscle moves through a pulleylike loop?

Accepted Answer

A)   Inferior oblique
B)   Superior oblique
C)   Lateral rectus
D)   Medial rectus
E)   Superior rectusF) D) and E)
G) C) and E)

Question 9

Which muscle or group is responsible for adduction of the toes?

Accepted Answer

A)   Adductor hallucis
B)   Flexor hallucis brevis
C)   Plantar interossei
D)   Dorsal interossei
E)   Quadratus plantaeF) D) and E)
G) B) and D)

Question 10

For elbow flexion,

Accepted Answer

A)   biceps brachii is the agonist and triceps brachii is the antagonist.
B)   biceps brachii is the antagonist and triceps brachii is the agonist.
C)   triceps brachii is the synergist and biceps brachii is the antagonist.
D)   deltoid is the agonist and biceps brachii is the synergist.
E)   biceps brachii is the synergist and triceps brachii is the agonist.F) A) and B)
G) None of the above

Question 11

-This figure shows the muscles of respiration. What muscle does number 2 indicate?

Accepted Answer

A)   External intercostal
B)   Internal intercostal
C)   Scalene
D)   Diaphragm
E)   Transversus thoracisF) B) and D)
G) A) and C)

Question 12

The muscles that form the fleshy mass at the base of the little finger are known as the ________ group.

Accepted Answer

The answer of The muscles that form the fleshy mass...

Question 13

-This figure shows the muscles of facial expression. What muscle does number 2 indicate?

Accepted Answer

A)   Nasalis
B)   Procerus
C)   Epicranius
D)   Orbicularis oculi
E)   PlatysmaF) B) and D)
G) C) and D)

Question 14

This muscle has its inferior attachment on the manubrium and sternal end of the clavicle and its superior attachment on the mastoid process.

Accepted Answer

A)   Longissimus capitis
B)   Sternocleidomastoid
C)   Scalene
D)   Splenius capitis
E)   Splenius cervicusF) D) and E)
G) B) and E)

Question 15

Crural muscles are those that move the

Accepted Answer

A)   vertebral column.
B)   hip.
C)   thigh.
D)   wrist.
E)   ankle, foot, and toes.F) B) and D)
G) None of the above

Question 16

The muscles between the ribs that function to depress the ribs during forced expiration are the ________ intercostal muscles.

Accepted Answer

The answer of The muscles between the ribs that function...

Question 17

The principal elbow flexors located on the anterior side of the humerus are the
A: biceps brachii
B: brachialis
C: brachioradialis
D: deltoid
E: trapezius

Accepted Answer

A)   a, b, c
B)   b, c, d
C)   c, d, e
D)   a, c, e
E)   b, d, eF) A) and E)
G) B) and D)

Question 18

-This figure shows a lateral view of the right leg. What muscle does number 2 indicate?

Accepted Answer

A)   Tibialis anterior
B)   Gastrocnemius
C)   Soleus
D)   Fibularis longus
E)   Fibularis tertiusF) D) and E)
G) A) and B)

Question 19

Most muscles that move the thigh attach proximally to the

Accepted Answer

A)   iliotibial tract.
B)   os coxae.
C)   sacral spine.
D)   head of the femur.
E)   linea alba.F) D) and E)
G) A) and E)

Question 20

The anal triangle includes the urethra.

Accepted Answer

A) True 
 B)False

Exam 11: Muscular System: Axial and Appendicular Muscles

-This figure shows the muscles of facial expression. What muscle does number 2 indicate?

Correct AnswerverifiedShow Answer

This muscle has its inferior attachment on the manubrium and sternal end of the clavicle and its superior attachment on the mastoid process.

Correct AnswerverifiedShow Answer

The ________ is a large, saw-toothed, flat, fan-shaped muscle positioned between the ribs and the scapula.

Correct AnswerverifiedShow Answer

Which extrinsic eye muscle moves through a pulleylike loop?

Correct AnswerverifiedShow Answer

The muscles that form the fleshy mass at the base of the little finger are known as the ________ group.

Correct AnswerverifiedShow Answer

-This figure shows the muscles of respiration. What muscle does number 4 indicate?

Correct AnswerverifiedShow Answer

The anal triangle includes the urethra.

Correct AnswerverifiedShow Answer

Which muscle is part of the urogenital diaphragm and constricts the urethra to voluntarily inhibit urination?

Correct AnswerverifiedShow Answer

The principal elbow flexors located on the anterior side of the humerus are the A: biceps brachii B: brachialis C: brachioradialis D: deltoid E: trapezius

Correct AnswerverifiedShow Answer

Most muscles that move the thigh attach proximally to the

Correct AnswerverifiedShow Answer

For elbow flexion,

Correct AnswerverifiedShow Answer

The muscles between the ribs that function to depress the ribs during forced expiration are the ________ intercostal muscles.

Correct AnswerverifiedShow Answer

-This figure shows a lateral view of the muscles of facial expression. What muscle does number 1 indicate?

Correct AnswerverifiedShow Answer

-This figure shows a lateral view of the right leg. What muscle does number 2 indicate?

Correct AnswerverifiedShow Answer

Imagine an athlete jumping up to test her vertical leap. For such a jump, name the muscles acting as powerful agonists, synergists, and antagonists.

Correct AnswerverifiedThe quadriceps would be the pr...View AnswerShow Answer

Which of the following elevates the ribs?

Correct AnswerverifiedShow Answer

-This figure shows the muscles of respiration. What muscle does number 2 indicate?

Correct AnswerverifiedShow Answer

Crural muscles are those that move the

Correct AnswerverifiedShow Answer

Of the muscles listed, which is the only one not innervated by the pudendal nerve?

Correct AnswerverifiedShow Answer

Which muscle or group is responsible for adduction of the toes?

Correct AnswerverifiedShow Answer

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The quadriceps would be the pr...
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