Question 1

-This figure shows the muscles of the abdominal wall.What muscle or feature does number 2 indicate

Accepted Answer

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

Question 2

Many of the muscles in the anterior compartment of the forearm work to _______ the wrist,and they have their origin on the _______ epicondyle of the humerus.

Accepted Answer

A)  flex,lateral
B)  flex,medial.
C)  extend,lateral,
D)  extend,lateralE) All of the above
F) B) and C)

Question 3

-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) All of the above
G) A) and E)

Question 4

The omohyoid is an example of an infrahyoid muscle.

Accepted Answer

A) True 
 B)False

Question 5

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) A) and D)
G) A) and E)

Question 6

Muscles of the vertebral column are simple,having only one origin and one insertion.

Accepted Answer

A) True 
 B)False

Question 7

-This figure shows the muscles of facial expression.What muscle does number 6 indicate

Accepted Answer

A)  Zygomaticus major
B)  Risorius
C)  Masseter
D)  Orbicularis oculi
E)  Orbicularis orisF) A) and B)
G) B) and E)

Question 8

This muscle has its origin on the manubrium and sternal end of the clavicle and its insertion on the mastoid process.

Accepted Answer

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

Question 9

A muscle whose action opposes that of the prime mover is known as a(n)

Accepted Answer

A)  agonist.
B)  antagonist.
C)  synergist.
D)  extensor.E) All of the above
F) None of the above

Question 10

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) A) and E)
G) A) and C)

Question 11

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

Question 12

-This figure shows the right anterior forearm.What muscle does number 2 indicate

Accepted Answer

A)  Flexor carpi radialis
B)  Brachialis
C)  Pronator teres
D)  Brachioradialis
E)  Palmaris longusF) B) and E)
G) A) and B)

Question 13

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

Question 14

-This figure shows the muscles of respiration.What muscles are indicated by number 3

Accepted Answer

A)  External intercostals
B)  Internal intercostals
C)  Scalenes
D)  Diaphragm
E)  Transversus thoracisF) A) and B)
G) A) and C)

Question 15

Of the muscles listed,the only one that inserts on the hyoid bone is the

Accepted Answer

A)  hyoglossus.
B)  palatoglossus.
C)  styloglossus.
D)  lateral pterygoid.
E)  genioglossus.F) D) and E)
G) A) and D)

Question 16

You hear a sharp noise to your left causing you to shift your eyes in that direction.Which muscles were responsible for your glance

Accepted Answer

A)  Left eye - lateral rectus,right eye - medial rectus
B)  Left eye - medial rectus,right eye - lateral rectus
C)  Left eye and right eye - lateral rectus
D)  Left eye and right eye - medial rectus
E)  Left eye - superior oblique,right eye - inferior obliqueF) C) and E)
G) C) and D)

Question 17

The piriformis muscle inserts on the greater trochanter of the femur.

Accepted Answer

A) True 
 B)False

Question 18

-This figure shows a lateral view of the right leg.What muscle does number 3 indicate

Accepted Answer

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

Question 19

In the male,which muscle ejects urine or semen,compresses the base of the penis,and helps in formation of an erection

Accepted Answer

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

Question 20

-This figure shows a palmar view of the hand.What muscle does number 1 indicate

Accepted Answer

A)  Abductor pollicis brevis
B)  Flexor digiti minimi brevis
C)  Opponens pollicis
D)  Adductor pollicis
E)  LumbricalF) C) and D)
G) A) and B)

Exam 11: Muscular System: Axial and Appendicular Muscles

Muscles of the vertebral column are simple,having only one origin and one insertion.

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The piriformis muscle inserts on the greater trochanter of the femur.

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-This figure shows a palmar view of the hand.What muscle does number 1 indicate

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You hear a sharp noise to your left causing you to shift your eyes in that direction.Which muscles were responsible for your glance

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Many of the muscles in the anterior compartment of the forearm work to _______ the wrist,and they have their origin on the _______ epicondyle of the humerus.

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

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What is a retinaculum

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

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-This figure shows the muscles of respiration.What muscles are indicated by number 3

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Of the muscles listed,the only one that inserts on the hyoid bone is the

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-This figure shows the right anterior forearm.What muscle does number 2 indicate

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In the male,which muscle ejects urine or semen,compresses the base of the penis,and helps in formation of an erection

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This muscle has its origin on the manubrium and sternal end of the clavicle and its insertion on the mastoid process.

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-This figure shows the muscles of facial expression.What muscle does number 6 indicate

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Which extrinsic eye muscle moves through a pulleylike loop

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A muscle whose action opposes that of the prime mover is known as a(n)

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The omohyoid is an example of an infrahyoid muscle.

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-This figure shows a lateral view of the right leg.What muscle does number 3 indicate

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-This figure shows the muscles of the abdominal wall.What muscle or feature does number 2 indicate

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

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Many of the muscles in the anterior compartment of the forearm work to _ the wrist,and they have their origin on the _ epicondyle of the humerus.

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