Question 1

Both the forearm and the lower leg have anterior and posterior compartments.Compare and contrast the functions of muscles in each of these four compartments and name one muscle contained within each.

Accepted Answer

The anterior compartment of the forearm ...

Question 2

The frontal belly of the occipitofrontalis muscle causes what action

Accepted Answer

A)  Sneering
B)  Smiling
C)  Flaring the nostrils
D)  Wrinkling the brow (forehead) 
E)  FrowningF) A) and D)
G) A) and C)

Question 3

-This figure shows an anterior view of the right orbit.What muscle does number 1 indicate

Accepted Answer

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

Question 4

Crural muscles are those that move the

Accepted Answer

A)  vertebral column.
B)  hip.
C)  thigh.
D)  wrist.
E)  ankle,foot,and toes.F) A) and B)
G) A) and C)

Question 5

-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) A) and D)
G) B) and D)

Question 6

This figure shows a lateral view of the right thigh.What muscle does number 1 indicate

Accepted Answer

A)  Gluteus maximus
B)  Gluteus medius
C)  Psoas major
D)  Gracilis
E)  Vastus lateralisF) A) and E)
G) All of the above

Question 7

The __________ muscles of the foot both originate and insert within the foot.

Accepted Answer

A)  intrinsic
B)  extrinsic
C)  intrinsic and extrinsicD) A) and B)
E) A) and C)

Question 8

-This figure shows the muscles of facial expression.What muscle does number 3 indicate

Accepted Answer

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

Question 9

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) B) and C)

Question 10

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

Accepted Answer

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

Question 11

-This figure shows the muscles of respiration.What muscles are indicated by number 1

Accepted Answer

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

Question 12

There are three anterior thoracic muscles.Select the exception.

Accepted Answer

A)  Levator scapulae
B)  Pectoralis minor
C)  Serratus anterior
D)  SubclaviusE) All of the above
F) C) and D)

Question 13

-This figure shows the muscles that move the tongue.What muscle does number 2 indicate

Accepted Answer

A)  Palatoglossus
B)  Styloglossus
C)  Stylohyoid
D)  Hyoglossus
E)  GenioglossusF) B) and E)
G) D) and E)

Question 14

-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) A) and B)
G) B) and C)

Question 15

This figure shows an anterior view of the arm muscles.What muscle does number 1 indicate

Accepted Answer

A)  Biceps brachii
B)  Brachialis
C)  Coracobrachialis
D)  Brachioradialis
E)  Triceps brachiiF) A) and D)
G) A) and E)

Question 16

-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) All of the above
G) B) and D)

Question 17

The intrinsic foot muscles form a __________ group and a _________ group.

Accepted Answer

A)  posterior,flexor
B)  anterior,posterior
C)  dorsal,plantar
D)  anterior,flexor
E)  dorsal,ventralF) A) and E)
G) A) and D)

Question 18

As the diaphragm contracts,the vertical dimensions of the thoracic cavity are decreased.

Accepted Answer

A) True 
 B)False

Question 19

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

Accepted Answer

A)  Trapezius
B)  Rhomboid major
C)  Latissimus dorsi
D)  Infraspinatus
E)  SupraspinatusF) All of the above
G) C) and E)

Question 20

-This figure shows a lateral view of the muscles of facial expression.What muscle does number 3 indicate

Accepted Answer

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

Exam 11: Muscular System: Axial and Appendicular Muscles

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

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There are three anterior thoracic muscles.Select the exception.

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Both the forearm and the lower leg have anterior and posterior compartments.Compare and contrast the functions of muscles in each of these four compartments and name one muscle contained within each.

Correct AnswerverifiedThe anterior compartment of the forearm ...View AnswerShow Answer

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

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-This figure shows a lateral view of the muscles of facial expression.What muscle does number 3 indicate

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

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Crural muscles are those that move the

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This figure shows a lateral view of the right thigh.What muscle does number 1 indicate

Correct AnswerverifiedShow Answer

-This figure shows the muscles of respiration.What muscles are indicated by number 1

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-This figure shows the muscles of facial expression.What muscle does number 3 indicate

Correct AnswerverifiedShow Answer

-This figure shows an anterior view of the right orbit.What muscle does number 1 indicate

Correct AnswerverifiedShow Answer

The __________ muscles of the foot both originate and insert within the foot.

Correct AnswerverifiedShow Answer

This figure shows an anterior view of the arm muscles.What muscle does number 1 indicate

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

-This figure shows the muscles that move the tongue.What muscle does number 2 indicate

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

The frontal belly of the occipitofrontalis muscle causes what action

Correct AnswerverifiedShow Answer

The intrinsic foot muscles form a __________ group and a _________ group.

Correct AnswerverifiedShow Answer

As the diaphragm contracts,the vertical dimensions of the thoracic cavity are decreased.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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The anterior compartment of the forearm ...
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The intrinsic foot muscles form a __ group and a _ group.

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