Question 1

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 E)
G) A) and D)

Question 2

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 E)
G) A) and B)

Question 3

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) B) and E)
G) B) and C)

Question 4

-What does "C" represent?

Accepted Answer

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

Question 5

-Label muscle "A" on the diagram.

Accepted Answer

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

Question 6

The digastric muscle is involved in

Accepted Answer

A)  stomach contractions.
B)  opening the mouth.
C)  facial expression.
D)  tummy tucks.
E)  swallowing.F) B) and C)
G) All of the above

Question 7

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) A) and E)

Question 8

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

Question 9

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

Question 10

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

Question 11

-Label muscle "B" on the diagram.

Accepted Answer

A)  orbicularis oculi
B)  temporalis
C)  trapezius
D)  sternocleidomastoid
E)  masseterF) D) and E)
G) A) and B)

Question 12

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) B) and E)
G) C) and D)

Question 13

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

Question 14

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

Question 15

Which muscle will elevate the scapula?

Accepted Answer

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

Question 16

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) B) and E)
G) D) and E)

Question 17

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) B) and E)
G) All of the above

Question 18

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) A) and B)
G) B) and E)

Question 19

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 E)
G) A) and B)

Question 20

-Label muscle "E" on the diagram.

Accepted Answer

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

Exam 10: Muscular System: Gross Anatomy

The infraspinatus

Correct AnswerverifiedShow Answer

What back muscle originates on the vertebral spinous processes?

Correct AnswerverifiedShow Answer

Supination of the forearm and hand is accomplished by the

Correct AnswerverifiedShow Answer

The digastric muscle is involved in

Correct AnswerverifiedShow Answer

The depressor anguli oris muscle

Correct AnswerverifiedShow Answer

Facial muscles are unusual in that they

Correct AnswerverifiedShow Answer

-Label muscle "E" on the diagram.

Correct AnswerverifiedShow Answer

A common site for injections is the

Correct AnswerverifiedShow Answer

-What does "C" represent?

Correct AnswerverifiedShow Answer

Which muscle will elevate the scapula?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Well developed mentalis muscles result in

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

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

Correct AnswerverifiedShow Answer

A synergist is

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

-Label muscle "A" on the diagram.

Correct AnswerverifiedShow Answer

-Label muscle "B" on the diagram.

Correct AnswerverifiedShow Answer

Which of the following muscles is involved in chewing gum?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified