Question 1

What two muscles attach distally to the calcaneal tendon?

Accepted Answer

A)   Tibialis posterior and popliteus
B)   Gastrocnemius and soleus
C)   Flexor digitorum longus and flexor hallucis longus
D)   Tibialis anterior and extensor digitorum longus
E)   Extensor hallucis longus and fibularis longusF) C) and D)
G) D) and E)

Question 2

What is a retinaculum?

Accepted Answer

A)   A flat band of muscle
B)   A wide aponeurosis
C)   A sliding tendon
D)   An area where several muscles converge
E)   A thickened fibrous band of fasciaF) B) and C)
G) A) and C)

Question 3

There are four muscles of mastication. Select the exception.

Accepted Answer

A)   Buccinator
B)   Masseter
C)   Temporalis
D)   Lateral pterygoid
E)   Medial pterygoidF) B) and C)
G) A) and D)

Question 4

As a baseball pitcher winds up to throw, he medially rotates his arm by contracting his

Accepted Answer

A)   supraspinatus.
B)   subscapularis.
C)   infraspinatus.
D)   teres minor.E) B) and C)
F) A) and B)

Question 5

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

Accepted Answer

A)   Trapezius
B)   Rhomboid major
C)   Latissimus dorsi
D)   Infraspinatus
E)   SupraspinatusF) C) and D)
G) B) and C)

Question 6

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

Accepted Answer

A)   Temporalis
B)   Masseter
C)   Buccinator
D)   Sternocleidomastoid
E)   PlatysmaF) All of the above
G) D) and E)

Question 7

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

Accepted Answer

A)   Superior oblique
B)   Inferior oblique
C)   Lateral rectus
D)   Medial rectus
E)   Superior rectusF) All of the above
G) A) and B)

Question 8

-This figure shows the muscles of the anterior trunk. What muscle does number 1 indicate?

Accepted Answer

A)   Pectoralis major
B)   Deltoid
C)   Latissimus dorsi
D)   Biceps brachii
E)   Pectoralis minorF) D) and E)
G) A) and D)

Question 9

Which muscle does not move the mandible?

Accepted Answer

A)   Temporalis
B)   Masseter
C)   Lateral pterygoid
D)   Medial pterygoid
E)   GenioglossusF) A) and B)
G) A) and E)

Question 10

Which muscles arise from the skull and often attach to the skin?

Accepted Answer

A)   Extrinsic eye muscles
B)   Muscles of mastication
C)   Muscles that move the tongue
D)   Muscles of facial expression
E)   Muscles of the pharynxF) A) and E)
G) B) and C)

Question 11

-This figure shows the muscles of the abdominal wall. What muscle or feature does number 3 indicate?

Accepted Answer

A)   Rectus abdominis
B)   Transversus abdominis
C)   Internal oblique
D)   External oblique
E)   Linea albaF) B) and D)
G) A) and E)

Question 12

Which of the following muscles is not innervated by the radial nerve?

Accepted Answer

A)   Pronator teres
B)   Triceps brachii
C)   Anconeus
D)   SupinatorE) A) and B)
F) B) and C)

Question 13

-This figure shows an anterior view of the right orbit. What feature does number 4 indicate?

Accepted Answer

A)   Trochlea
B)   Common tendinous ring
C)   Optic nerve
D)   Optic canal
E)   Central tendinous ringF) All of the above
G) B) and E)

Question 14

Within which layer of the anterior compartment of the forearm is the flexor pollicis longus located?

Accepted Answer

A)   Deep layer
B)   Intermediate layer
C)   Superficial layerD) None of the above
E) B) and C)

Question 15

These two muscles are known as the triceps surae and together are the most powerful plantar flexors of all of the leg muscles.

Accepted Answer

A)   Tibialis posterior and popliteus
B)   Gastrocnemius and soleus
C)   Flexor digitorum longus and flexor hallucis longus
D)   Tibialis anterior and extensor digitorum longus
E)   Extensor hallucis longus and fibularis longusF) A) and E)
G) D) and E)

Question 16

Muscles whose functions are to depress either the hyoid bone or the thyroid cartilage of the larynx are the ________ muscles.

Accepted Answer

A)   mylohyoid
B)   suprahyoid
C)   infrahyoid
D)   stylohyoidE) None of the above
F) B) and C)

Question 17

-This figure shows the muscles of the posterior trunk. What muscle does number 3 indicate?

Accepted Answer

A)   Trapezius
B)   Rhomboid major
C)   Latissimus dorsi
D)   Infraspinatus
E)   SupraspinatusF) A) and C)
G) None of the above

Question 18

Most muscles within the medial compartment of the thigh function to adduct the thigh.

Accepted Answer

A) True 
 B)False

Question 19

-This figure shows an anterior view of the right orbit. What muscle does number 2 indicate?

Accepted Answer

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

Question 20

The intrinsic foot muscles form a(n)  ________ group and a ________ group.

Accepted Answer

A)   posterior, flexor
B)   anterior, posterior
C)   dorsal, plantar
D)   anterior, flexor
E)   dorsal, ventralF) None of the above
G) A) and B)

Exam 11: Muscular System: Axial and Appendicular Muscles

Within which layer of the anterior compartment of the forearm is the flexor pollicis longus located?

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These two muscles are known as the triceps surae and together are the most powerful plantar flexors of all of the leg muscles.

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-This figure shows the muscles of the posterior trunk. What muscle does number 3 indicate?

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What two muscles attach distally to the calcaneal tendon?

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The intrinsic foot muscles form a(n) ________ group and a ________ group.

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-This figure shows an anterior view of the right orbit. What muscle does number 2 indicate?

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What is a retinaculum?

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There are four muscles of mastication. Select the exception.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Which muscle does not move the mandible?

Correct AnswerverifiedShow Answer

-This figure shows the muscles of the anterior trunk. What muscle does number 1 indicate?

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As a baseball pitcher winds up to throw, he medially rotates his arm by contracting his

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Which muscles arise from the skull and often attach to the skin?

Correct AnswerverifiedShow Answer

Most muscles within the medial compartment of the thigh function to adduct the thigh.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Which of the following muscles is not innervated by the radial nerve?

Correct AnswerverifiedShow Answer

Muscles whose functions are to depress either the hyoid bone or the thyroid cartilage of the larynx are the ________ muscles.

Correct AnswerverifiedShow Answer

-This figure shows an anterior view of the right orbit. What feature does number 4 indicate?

Correct AnswerverifiedShow Answer

-This figure shows the muscles of the abdominal wall. What muscle or feature does number 3 indicate?

Correct AnswerverifiedShow Answer

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The intrinsic foot muscles form a(n) group and a group.

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