Question 1

Which muscle of the neck functions to turn and depress the head?

Accepted Answer

A)   sternomastoid
B)   digastric
C)   sternohyoid
D)   mylohyoid A

Question 2

Which muscle is correctly matched to its origin and insertion?

Accepted Answer

A)   sartorius-originates on the ischium and pubic symphysis and inserts on the medial surface of the tibia
B)   gracilis-originates on the ischial tuberosity and inserts on the tibia
C)   pectineus-originates on the crest of the ilium and inserts into the fascia lata
D)   gluteus medius-originates on the ilium and the transverse processes of the last sacral and first caudal vertebrae and inserts on the femur

Question 3

Which muscle is located at the axillary border of the scapula where it originates?

Accepted Answer

A)   teres major
B)   infraspinatus
C)   rhomboideus thoracis
D)   supraspinatus
E)   splenius A

Question 4

Which of the following is a large, flat muscle that lies posterior to the trapezius group?

Accepted Answer

A)   supraspinatus
B)   sternohyoid
C)   deltoid
D)   latissimus dorsi

Question 5

Identify the semimembranosus in the following figure.

Accepted Answer

A)   A
B)   B
C)   C
D)   D

Question 6

Identify the sternomastoid muscle in the following figure.

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   E

Question 7

How should the skin be separated from the underlying fascia?

Accepted Answer

A)   Use the pointed end of a pair of scissors to separate the skin from the underlying muscle and connective tissues.
B)   Use the scalpel to separate the skin from the underlying muscle and connective tissues.
C)   Use your fingers or a blunt probe to separate the skin from the underlying muscle and connective tissues.

Question 8

Identify the brachiocephalic in the following figure.

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   E

Question 9

In pigs, the trapezius group of muscles is composed of three distinct muscles. How many muscle(s)  make up the trapezius in humans?

Accepted Answer

A)   three
B)   two
C)   one
D)   four

Question 10

Identify the anterior deep pectoral in the following figure.

Accepted Answer

A)   A
B)   B
C)   C

Question 11

Which group of muscles covers the ventral surface of the chest?

Accepted Answer

A)   pectoralis group
B)   deltoid group
C)   trapezius group
D)   rhomboideus group

Question 12

Which muscle of the neck functions to elevate the mandible?

Accepted Answer

A)   mylohyoid
B)   sternomastoid
C)   sternohyoid
D)   masseter
E)   digastric

Question 13

Identify the brachialis in the following figure.

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   E

Question 14

Which muscle of the hamstring group functions to extend the thigh?

Accepted Answer

A)   semimembranosus
B)   biceps femoris
C)   semitendinosus
D)   vastus lateralis

Question 15

In pigs, the pectoralis group of muscles consists of ________ muscles, while in humans it consists of ________.

Accepted Answer

A)   one; three
B)   three; two
C)   three; one
D)   two; three

Question 16

Which of the following muscles is NOT located in the neck?

Accepted Answer

A)   mylohyoid
B)   sternohyoid
C)   digastric
D)   teres major
E)   sternomastoid

Question 17

Identify the extensor carpi radialis in the following figure.

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   E C

Question 18

Identify the linea alba in the following figure.

Accepted Answer

A)   A
B)   B
C)   C
D)   D

Question 19

Where should the first incision be made when dissecting a pig?

Accepted Answer

A)   on the midline of the ventral surface at the base of the neck
B)   on the lateral side of the dorsal surface near the neck
C)   on the midline of the dorsal surface just anterior to the tail
D)   on the lateral side of the ventral surface near the umbilical cord

Question 20

Which group of muscles connects the spinous processes of cervical and thoracic vertebrae with the vertebral border of the scapula?

Accepted Answer

A)   trapezius group
B)   intercostal group
C)   rhomboideus group
D)   pectoralis group

Exam 48: Pig Muscular System

Which muscle of the neck functions to turn and depress the head?

Correct AnswerverifiedA

Which muscle is correctly matched to its origin and insertion?

Correct AnswerverifiedShow Answer

Which muscle is located at the axillary border of the scapula where it originates?

Correct AnswerverifiedA

Which of the following is a large, flat muscle that lies posterior to the trapezius group?

Correct AnswerverifiedShow Answer

Identify the semimembranosus in the following figure.

Correct AnswerverifiedShow Answer

Identify the sternomastoid muscle in the following figure.

Correct AnswerverifiedShow Answer

How should the skin be separated from the underlying fascia?

Correct AnswerverifiedShow Answer

Identify the brachiocephalic in the following figure.

Correct AnswerverifiedShow Answer

In pigs, the trapezius group of muscles is composed of three distinct muscles. How many muscle(s) make up the trapezius in humans?

Correct AnswerverifiedShow Answer

Identify the anterior deep pectoral in the following figure.

Correct AnswerverifiedShow Answer

Which group of muscles covers the ventral surface of the chest?

Correct AnswerverifiedShow Answer

Which muscle of the neck functions to elevate the mandible?

Correct AnswerverifiedShow Answer

Identify the brachialis in the following figure.

Correct AnswerverifiedShow Answer

Which muscle of the hamstring group functions to extend the thigh?

Correct AnswerverifiedShow Answer

In pigs, the pectoralis group of muscles consists of ________ muscles, while in humans it consists of ________.

Correct AnswerverifiedShow Answer

Which of the following muscles is NOT located in the neck?

Correct AnswerverifiedShow Answer

Identify the extensor carpi radialis in the following figure.

Correct AnswerverifiedC

Identify the linea alba in the following figure.

Correct AnswerverifiedShow Answer

Where should the first incision be made when dissecting a pig?

Correct AnswerverifiedShow Answer

Which group of muscles connects the spinous processes of cervical and thoracic vertebrae with the vertebral border of the scapula?

Correct AnswerverifiedShow Answer

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In pigs, the pectoralis group of muscles consists of muscles, while in humans it consists of .

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C

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