Question 1

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. 
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.

Question 2

Which muscle abducts and flexes the thigh?

Accepted Answer

A)  quadriceps femoris 
B)  sartorius 
C)  biceps femoris 
D)  tensor fasciae latae 
E)  gracilis 
A)  quadriceps femoris 
B)  sartorius 
C)  biceps femoris 
D)  tensor fasciae latae 
E)  gracilis

Question 3

-Label muscle "E" on the diagram.

Accepted Answer

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

Question 4

The biceps femoris is part of the

Accepted Answer

A)  hamstrings. 
B)  quadriceps group. 
C)  anterior thigh compartment. 
D)  medial thigh compartment. 
E)  thigh and hip adductors. 
A)  hamstrings. 
B)  quadriceps group. 
C)  anterior thigh compartment. 
D)  medial thigh compartment. 
E)  thigh and hip adductors.

Question 5

-Label muscle "C" 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 6

-The figure illustrates a lateral view of the right eyeball. What does "A" 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 7

The insertion 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 8

Which back muscle inserts on the ribs and vertebrae?

Accepted Answer

A)  erector spinae 
B)  longissimus capitis 
C)  interspinales 
D)  multifidus 
E)  psoas minor 
A)  erector spinae 
B)  longissimus capitis 
C)  interspinales 
D)  multifidus 
E)  psoas minor

Question 9

The arm is attached to the thorax by the

Accepted Answer

A)  pectoralis major and teres major. 
B)  supraspinatus and latissimus dorsi. 
C)  pectoralis minor and pectoralis major. 
D)  latissimus dorsi and pectoralis major. 
E)  biceps brachii and triceps brachii. 
A)  pectoralis major and teres major. 
B)  supraspinatus and latissimus dorsi. 
C)  pectoralis minor and pectoralis major. 
D)  latissimus dorsi and pectoralis major. 
E)  biceps brachii and triceps brachii.

Question 10

In order to stabilize the hyoid so that the larynx can be elevated in swallowing, the _____ muscle group is used.

Accepted Answer

A)  pterygoid 
B)  infrahyoid 
C)  auricularis 
D)  suprahyoid 
E)  hyoglossus 
A)  pterygoid 
B)  infrahyoid 
C)  auricularis 
D)  suprahyoid 
E)  hyoglossus

Question 11

The gluteus maximus

Accepted Answer

A)  does most of the work in "sit-ups." 
B)  accounts for a sprinter's stance. 
C)  allows one to sit cross-legged. 
D)  is used in the knee-jerk reflex. 
E)  is a common site for injections. 
A)  does most of the work in "sit-ups." 
B)  accounts for a sprinter's stance. 
C)  allows one to sit cross-legged. 
D)  is used in the knee-jerk reflex. 
E)  is a common site for injections.

Question 12

Skeletal muscles

Accepted Answer

A)  cross at least two joints. 
B)  extend from a joint to a bone. 
C)  extend from one joint to another joint. 
D)  extend from one bone to another bone. 
E)  do not involve joints. 
A)  cross at least two joints. 
B)  extend from a joint to a bone. 
C)  extend from one joint to another joint. 
D)  extend from one bone to another bone. 
E)  do not involve joints.

Question 13

-What does "D" represent?

Accepted Answer

A)  coracobrachialis 
B)  deltoid 
C)  pectoralis major 
D)  biceps brachii 
E)  serratus anterior 
A)  coracobrachialis 
B)  deltoid 
C)  pectoralis major 
D)  biceps brachii 
E)  serratus anterior

Question 14

A muscle that extends both the wrist and the index finger is the

Accepted Answer

A)  extensor indicis. 
B)  extensor carpi ulnaris. 
C)  extensor pollicis longus. 
D)  extensor carpi radialis longus. 
E)  extensor digiti minimi. 
A)  extensor indicis. 
B)  extensor carpi ulnaris. 
C)  extensor pollicis longus. 
D)  extensor carpi radialis longus. 
E)  extensor digiti minimi.

Question 15

The largest buttocks muscle is the

Accepted Answer

A)  iliopsoas. 
B)  psoas major. 
C)  gluteus maximus. 
D)  tensor fascia latae. 
E)  piriformis. 
A)  iliopsoas. 
B)  psoas major. 
C)  gluteus maximus. 
D)  tensor fascia latae. 
E)  piriformis.

Question 16

The digastric muscle is involved in

Accepted Answer

A)  stomach contractions. 
B)  opening the mouth. 
C)  facial expression. 
D)  tummy tucks. 
E)  swallowing. 
A)  stomach contractions. 
B)  opening the mouth. 
C)  facial expression. 
D)  tummy tucks. 
E)  swallowing.

Question 17

Which of the following is the longest muscle in the body?

Accepted Answer

A)  quadriceps femoris 
B)  sartorius 
C)  biceps femoris 
D)  tensor fasciae latae 
E)  gracilis 
A)  quadriceps femoris 
B)  sartorius 
C)  biceps femoris 
D)  tensor fasciae latae 
E)  gracilis

Question 18

The orbicularis oculi 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 19

Which thigh muscle adducts the thigh and flexes the knee?

Accepted Answer

A)  quadriceps femoris 
B)  sartorius 
C)  biceps femoris 
D)  tensor fasciae latae 
E)  gracilis 
A)  quadriceps femoris 
B)  sartorius 
C)  biceps femoris 
D)  tensor fasciae latae 
E)  gracilis

Question 20

The brachioradialis is named for its

Accepted Answer

A)  function and orientation. 
B)  origin and insertion. 
C)  location and size. 
D)  function and size. 
E)  type and shape. 
A)  function and orientation. 
B)  origin and insertion. 
C)  location and size. 
D)  function and size. 
E)  type and shape.

Exam 10: Muscular System: Gross Anatomy

The infraspinatus

Which muscle abducts and flexes the thigh?

-Label muscle "E" on the diagram.

The biceps femoris is part of the

-Label muscle "C" on the diagram.

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

The insertion is

Which back muscle inserts on the ribs and vertebrae?

The arm is attached to the thorax by the

In order to stabilize the hyoid so that the larynx can be elevated in swallowing, the _____ muscle group is used.

The gluteus maximus

Skeletal muscles

-What does "D" represent?

A muscle that extends both the wrist and the index finger is the

The largest buttocks muscle is the

The digastric muscle is involved in

Which of the following is the longest muscle in the body?

The orbicularis oculi muscle

Which thigh muscle adducts the thigh and flexes the knee?

The brachioradialis is named for its

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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