Question 1

A common site for injections is the

Accepted Answer

A)  biceps femoris.
B)  gluteus medius.
C)  vastus lateralis.
D)  gluteus maximus.
E)  psoas major.F) A) and D)
G) B) and E)

Question 2

-What does "C" represent?

Accepted Answer

A)  coracobrachialis
B)  deltoid
C)  pectoralis major
D)  biceps brachii
E)  serratus anteriorF) A) and C)
G) A) and B)

Question 3

When you "pull your tummy in" and compress your abdomen,you use the rectus abdominis,external abdominal oblique,internal abdominal oblique,and transversus abdominis muscles.This is an example of muscles working as

Accepted Answer

A)  fixators.
B)  synergists.
C)  antagonists.
D)  prime movers.
E)  cooperatives.F) A) and E)
G) B) and C)

Question 4

Supination of the forearm and hand is accomplished by the

Accepted Answer

A)  brachioradialis and anconeus.
B)  biceps brachii and supinator.
C)  triceps brachii and supinator.
D)  anconeus and supinator.
E)  supinator and brachialis.F) All of the above
G) C) and D)

Question 5

The infraspinatus

Accepted Answer

A)  laterally rotates the arm.
B)  adducts and laterally rotates the arm.
C)  medially rotates the arm.
D)  abducts the arm.
E)  flexes the shoulder.F) C) and E)
G) A) and B)

Question 6

Well developed mentalis muscles result in

Accepted Answer

A)  a dimple in the chin.
B)  crow's feet wrinkles.
C)  a wonderful smile.
D)  chubby cheeks.
E)  creases in the cheeks.F) A) and B)
G) A) and E)

Question 7

The depressor anguli oris muscle

Accepted Answer

A)  puckers the mouth for kissing.
B)  contributes to pouting.
C)  contributes to laughing and smiling.
D)  causes crow's feet wrinkles.
E)  raises the eyelid.F) A) and C)
G) B) and E)

Question 8

Which of the following muscles is used when walking on your tiptoes?

Accepted Answer

A)  gastrocnemius
B)  tibialis anterior
C)  peroneus tertius
D)  extensor digitorum longus
E)  calcaneal tendonF) None of the above
G) A) and E)

Question 9

Which of the following muscles is involved in chewing gum?

Accepted Answer

A)  masseter
B)  splenius capitus
C)  orbicularis oris
D)  zygomaticus major
E)  orbicularis oculiF) None of the above
G) All of the above

Question 10

Which abdominal wall muscle is the most superficial of the oblique muscles?

Accepted Answer

A)  rectus abdominis
B)  external abdominal oblique
C)  internal abdominal oblique
D)  transversus abdominis
E)  quadratus lumborumF) A) and C)
G) C) and D)

Question 11

If abdominal muscles are contracted while the vertebral column is fixed this will aid in

Accepted Answer

A)  vomiting.
B)  childbirth.
C)  urination.
D)  defecation.
E)  All of these choices are correct.F) C) and E)
G) None of the above

Question 12

Which muscle will elevate the scapula?

Accepted Answer

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

Question 13

-Label muscle "B" on the diagram.

Accepted Answer

A)  orbicularis oculi
B)  temporalis
C)  trapezius
D)  sternocleidomastoid
E)  masseterF) None of the above
G) A) and D)

Question 14

What back muscle originates on the vertebral spinous processes?

Accepted Answer

A)  erector spinae
B)  longissimus capitis
C)  interspinales
D)  multifidus
E)  psoas minorF) A) and B)
G) A) and C)

Question 15

-Label muscle "E" on the diagram.

Accepted Answer

A)  linea alba
B)  serratus anterior
C)  rectus abdominis
D)  external oblique
E)  internal obliqueF) B) and E)
G) All of the above

Question 16

-Label muscle "A" on the diagram.

Accepted Answer

A)  linea alba
B)  serratus anterior
C)  rectus abdominis
D)  external oblique
E)  internal obliqueF) B) and D)
G) All of the above

Question 17

Facial muscles are unusual in that they

Accepted Answer

A)  represent a combination of first-class and second-class lever systems.
B)  insert and sometimes originate on skin and connective tissue.
C)  are smooth muscles rather than skeletal muscles.
D)  are not involved in movement.
E)  are not involved in facial expression.F) A) and D)
G) C) and D)

Question 18

The digastric muscle is involved in

Accepted Answer

A)  stomach contractions.
B)  opening the mouth.
C)  facial expression.
D)  tummy tucks.
E)  swallowing.F) None of the above
G) C) and D)

Question 19

A synergist is

Accepted Answer

A)  a muscle working in opposition to another muscle.
B)  the end of the muscle where the action occurs.
C)  the muscle that does most of the movement.
D)  the stationary end of the muscle.
E)  a group of muscles that work together to cause movement.F) A) and C)
G) A) and D)

Question 20

Which of the following is found in the posterior group of forearm muscles?

Accepted Answer

A)  palmaris longus
B)  flexor carpi radialis
C)  abductor pollicis longus
D)  flexor digitorum profundus
E)  flexor digitorum superficialisF) C) and D)
G) A) and E)

Exam 10: Muscular System: Gross Anatomy

Which muscle will elevate the scapula?

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A synergist is

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-Label muscle "B" on the diagram.

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Which of the following muscles is involved in chewing gum?

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-Label muscle "A" on the diagram.

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-What does "C" represent?

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What back muscle originates on the vertebral spinous processes?

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When you "pull your tummy in" and compress your abdomen,you use the rectus abdominis,external abdominal oblique,internal abdominal oblique,and transversus abdominis muscles.This is an example of muscles working as

Correct AnswerverifiedShow Answer

Facial muscles are unusual in that they

Correct AnswerverifiedShow Answer

A common site for injections is the

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If abdominal muscles are contracted while the vertebral column is fixed this will aid in

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Which abdominal wall muscle is the most superficial of the oblique muscles?

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The depressor anguli oris muscle

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Which of the following is found in the posterior group of forearm muscles?

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The infraspinatus

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Supination of the forearm and hand is accomplished by the

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Well developed mentalis muscles result in

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Which of the following muscles is used when walking on your tiptoes?

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The digastric muscle is involved in

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-Label muscle "E" on the diagram.

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