Question 1

The serratus anterior is innervated by which nerve?

Accepted Answer

A)  Accessory
B)  Dorsal scapular
C)  Long thoracic
D)  Lateral pectoral
E)  AxillaryF) B) and C)
G) D) and E)

Question 2

Which of the following is true regarding the levator scapulae?

Accepted Answer

A)  It is innervated by the phrenic nerve.
B)  It elevates the scapula if the scapula is fixed.
C)  It rotates the scapula and depresses the apex of the shoulder.
D)  It flexes the neck if the scapula is fixed.
E)  It protracts the scapula if the humerus is fixed.F) All of the above
G) B) and C)

Question 3

Which muscle(s) of respiration is(are) innervated by the phrenic nerve?

Accepted Answer

A)  Diaphragm
B)  External intercostals
C)  Internal intercostals
D)  Innermost intercostals
E)  Pectoralis majorF) A) and C)
G) B) and D)

Question 4

The study of the muscular system is known as __________.

Accepted Answer

A)  kinesiology
B)  pathophysiology
C)  myology
D)  biology
E)  neurologyF) A) and E)
G) B) and D)

Question 5

The deepest muscle of the abdominal wall is the __________.

Accepted Answer

A)  transverse abdominal
B)  internal oblique
C)  rectus abdominis
D)  latissimus dorsi
E)  pectoralis minorF) B) and D)
G) C) and D)

Question 6

Which muscle acting on the arm assists in deep inspiration?

Accepted Answer

A)  Pectoralis major
B)  Trapezius
C)  Teres minor
D)  Diaphragm
E)  DeltoidF) A) and D)
G) B) and D)

Question 7

What term best describes the relationship between the pronator quadratus and supinator?

Accepted Answer

A)  Fixators
B)  Antagonists
C)  Synergists
D)  Prime movers
E)  DepressorsF) C) and D)
G) A) and E)

Question 8

Which of the following best describes the insertion of the extensor digitorum?

Accepted Answer

A)  It indirectly inserts on all digits of the hand.
B)  It indirectly inserts on all digits of the hand except the thumb.
C)  It directly inserts on all digits of the hand.
D)  It directly inserts on all digits of the hand except the thumb.
E)  It directly inserts on the index finger only.F) D) and E)
G) C) and D)

Exam 10: The Muscular System

The deepest muscle of the abdominal wall is the __________.

Correct Answer
verified

Which of the following is true regarding the levator scapulae?

Correct Answer
verified

Which muscle(s) of respiration is(are) innervated by the phrenic nerve?

Correct Answer
verified

The study of the muscular system is known as __________.

Correct Answer
verified

The serratus anterior is innervated by which nerve?

Correct Answer
verified

What term best describes the relationship between the pronator quadratus and supinator?

Correct Answer
verified

Which muscle acting on the arm assists in deep inspiration?

Correct Answer
verified

Which of the following best describes the insertion of the extensor digitorum?

Correct Answer
verified

Exam 10: The Muscular System

The deepest muscle of the abdominal wall is the __________.

Correct AnswerverifiedShow Answer

Which of the following is true regarding the levator scapulae?

Correct AnswerverifiedShow Answer

Which muscle(s) of respiration is(are) innervated by the phrenic nerve?

Correct AnswerverifiedShow Answer

The study of the muscular system is known as __________.

Correct AnswerverifiedShow Answer

The serratus anterior is innervated by which nerve?

Correct AnswerverifiedShow Answer

What term best describes the relationship between the pronator quadratus and supinator?

Correct AnswerverifiedShow Answer

Which muscle acting on the arm assists in deep inspiration?

Correct AnswerverifiedShow Answer

Which of the following best describes the insertion of the extensor digitorum?

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