Question 1

When an intramuscular injection is given in the anterior aspect of the thigh, the injection is in the

Accepted Answer

A)  soleus. 
B)  gastrocnemius. 
C)  rectus femoris. 
D)  gluteus minimus. 
E)  biceps femoris. 
A)  soleus. 
B)  gastrocnemius. 
C)  rectus femoris. 
D)  gluteus minimus. 
E)  biceps femoris. C

Question 2

The rotator cuff muscles

Accepted Answer

A)  fix the scapula in place. 
B)  attach the arm to the thorax. 
C)  attach the clavicle to the humerus. 
D)  hold the head of the humerus in the glenoid fossa of the scapula. 
E)  attach at the distal end of the humerus. 
A)  fix the scapula in place. 
B)  attach the arm to the thorax. 
C)  attach the clavicle to the humerus. 
D)  hold the head of the humerus in the glenoid fossa of the scapula. 
E)  attach at the distal end of the humerus. D

Question 3

Which of the following muscles would be considered an antagonist to the rectus femoris?

Accepted Answer

A)  sartorius 
B)  biceps femoris 
C)  vastus intermedius 
D)  gracilis 
E)  vastus lateralis 
A)  sartorius 
B)  biceps femoris 
C)  vastus intermedius 
D)  gracilis 
E)  vastus lateralis B

Question 4

-The figure illustrates a lateral view of the right eyeball. What does "B" represent?

Accepted Answer

A)  inferior oblique 
B)  lateral rectus 
C)  superior oblique 
D)  superior rectus 
E)  inferior rectus 
A)  inferior oblique 
B)  lateral rectus 
C)  superior oblique 
D)  superior rectus 
E)  inferior rectus

Question 5

The extensor pollicis brevis moves the

Accepted Answer

A)  forearm. 
B)  fingers. 
C)  thumb. 
D)  retinaculum. 
E)  palm. 
A)  forearm. 
B)  fingers. 
C)  thumb. 
D)  retinaculum. 
E)  palm.

Question 6

Which muscle will elevate the scapula?

Accepted Answer

A)  levator scapulae 
B)  serratus anterior 
C)  pectoralis minor 
D)  subclavius 
E)  rhomboideus major 
A)  levator scapulae 
B)  serratus anterior 
C)  pectoralis minor 
D)  subclavius 
E)  rhomboideus major

Question 7

-Label muscle "A" on the diagram.

Accepted Answer

A)  orbicularis oculi 
B)  temporalis 
C)  trapezius 
D)  sternocleidomastoid 
E)  masseter 
A)  orbicularis oculi 
B)  temporalis 
C)  trapezius 
D)  sternocleidomastoid 
E)  masseter

Question 8

-Label muscle "B" on the diagram.

Accepted Answer

A)  orbicularis oculi 
B)  temporalis 
C)  trapezius 
D)  sternocleidomastoid 
E)  masseter 
A)  orbicularis oculi 
B)  temporalis 
C)  trapezius 
D)  sternocleidomastoid 
E)  masseter

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. 
A)  vomiting. 
B)  childbirth. 
C)  urination. 
D)  defecation. 
E)  All of these choices are correct.

Question 10

Contracting the trapezius muscle would

Accepted Answer

A)  extend the neck. 
B)  flex the neck. 
C)  laterally flex the neck. 
D)  rotate the head toward the left. 
E)  extend and laterally flex the neck. 
A)  extend the neck. 
B)  flex the neck. 
C)  laterally flex the neck. 
D)  rotate the head toward the left. 
E)  extend and laterally flex the neck.

Question 11

The origin 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. 
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.

Question 12

The levator palpebrae superioris 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. 
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.

Question 13

An antagonist 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. 
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.

Question 14

Which of the following muscles flexes the wrist?

Accepted Answer

A)  anconeus 
B)  coracobrachialis 
C)  flexor pollicis brevis 
D)  extensor carpi radialis brevis 
E)  flexor carpi radialis 
A)  anconeus 
B)  coracobrachialis 
C)  flexor pollicis brevis 
D)  extensor carpi radialis brevis 
E)  flexor carpi radialis

Question 15

The muscle shape that has the capacity to shorten to the greatest degree is

Accepted Answer

A)  pennate. 
B)  straight. 
C)  orbicular. 
D)  unipennate 
E)  multipennate. 
A)  pennate. 
B)  straight. 
C)  orbicular. 
D)  unipennate 
E)  multipennate.

Question 16

-Label muscle "D" on the diagram.

Accepted Answer

A)  orbicularis oculi 
B)  temporalis 
C)  trapezius 
D)  sternocleidomastoid 
E)  masseter 
A)  orbicularis oculi 
B)  temporalis 
C)  trapezius 
D)  sternocleidomastoid 
E)  masseter

Question 17

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

Question 18

The muscle that is used to cross the legs is the

Accepted Answer

A)  sartorius. 
B)  gastrocnemius. 
C)  vastus lateralis. 
D)  gluteus maximus. 
E)  biceps femoris. 
A)  sartorius. 
B)  gastrocnemius. 
C)  vastus lateralis. 
D)  gluteus maximus. 
E)  biceps femoris.

Question 19

Which muscle fixes the clavicle or elevates the first rib?

Accepted Answer

A)  levator scapulae 
B)  serratus anterior 
C)  pectoralis minor 
D)  subclavius 
E)  rhomboideus major 
A)  levator scapulae 
B)  serratus anterior 
C)  pectoralis minor 
D)  subclavius 
E)  rhomboideus major

Question 20

-Label muscle "E" on the diagram.

Accepted Answer

A)  orbicularis oculi 
B)  temporalis 
C)  trapezius 
D)  sternocleidomastoid 
E)  masseter 
A)  orbicularis oculi 
B)  temporalis 
C)  trapezius 
D)  sternocleidomastoid 
E)  masseter

Exam 10: Muscular System: Gross Anatomy

When an intramuscular injection is given in the anterior aspect of the thigh, the injection is in the

The rotator cuff muscles

Which of the following muscles would be considered an antagonist to the rectus femoris?

-The figure illustrates a lateral view of the right eyeball. What does "B" represent?

The extensor pollicis brevis moves the

Which muscle will elevate the scapula?

-Label muscle "A" on the diagram.

-Label muscle "B" on the diagram.

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

Contracting the trapezius muscle would

The origin is

The levator palpebrae superioris muscle

An antagonist is

Which of the following muscles flexes the wrist?

The muscle shape that has the capacity to shorten to the greatest degree is

-Label muscle "D" on the diagram.

Well developed mentalis muscles result in

The muscle that is used to cross the legs is the

Which muscle fixes the clavicle or elevates the first rib?

-Label muscle "E" on the diagram.

The Human Organism

The Chemical Basis of Life

Cell Biology

Tissues

Integumentary System

Skeletal System: Bones and Bone Tissue

Skeletal System: Gross Anatomy

Joints and Movement

Muscular System: Histology and Physiology

Functional Organization of Nervous Tissue

Spinal Cord and Spinal Nerves

Brain and Cranial Nerves

Integration of Nervous System Functions

The Special Senses

Autonomic Nervous System

Functional Organization of the Endocrine System

Endocrine Glands

Cardiovascular System: Blood

Cardiovascular System: the Heart

Cardiovascular System: Blood Vessels and Circulation

Lymphatic System and Immunity

Respiratory System

Digestive System

Nutrition, Metabolism, and Temperature Regulation

Urinary System

Water, Electrolytes, and Acidbase Balance

Reproductive System

Development, Growth, Aging, and Genetics

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