Question 1

What is the action of the muscle labeled I?

Accepted Answer

A) extends the forearm at the elbow joint 
B) flexes the forearm at the elbow joint 
C) pronates the forearm at the radioulnar joints 
D) abduct arm at shoulder joint 
E) rotates arm at shoulder joint 
A) extends the forearm at the elbow joint 
B) flexes the forearm at the elbow joint 
C) pronates the forearm at the radioulnar joints 
D) abduct arm at shoulder joint 
E) rotates arm at shoulder joint

Question 2

The attachment of a muscle's tendon to the stationary bone is called the _____;the attachment of the muscle's other tendon to the movable bone is called the _____.

Accepted Answer

A) origin,action 
B) insertion,action. 
C) origin,insertion. 
D) insertion,origin 
E) insertion,action 
A) origin,action 
B) insertion,action. 
C) origin,insertion. 
D) insertion,origin 
E) insertion,action

Question 3

With reference to the effort and load,describe the main difference between a lever operating with a mechanical advantage versus a lever operating at a mechanical disadvantage.

Accepted Answer

A lever operates at a mechanical advanta

Question 4

A lever is acted on at two different points by two different forces which are called the

Accepted Answer

A) fulcrum and resistance. 
B) leverage and load. 
C) lever and resistance. 
D) effort and load. 
E) lever and effort. 
A) fulcrum and resistance. 
B) leverage and load. 
C) lever and resistance. 
D) effort and load. 
E) lever and effort.

Question 5

Where is the adductor longus?

Accepted Answer

A) H 
B) I 
C) J 
D) K 
E) L 
A) H 
B) I 
C) J 
D) K 
E) L

Question 6

Which of the following muscles is NOT part of the quadriceps femoris muscle group?

Accepted Answer

A) rectus femoris 
B) biceps femoris 
C) vastus medialis 
D) vastus lateralis 
E) vastus intermedius 
A) rectus femoris 
B) biceps femoris 
C) vastus medialis 
D) vastus lateralis 
E) vastus intermedius

Question 7

Motion will occur in a muscle when the _____ supplied exceeds the _____.

Accepted Answer

A) effort,load 
B) resistance,lever 
C) load,effort 
D) load,resistance 
E) lever,effort 
A) effort,load 
B) resistance,lever 
C) load,effort 
D) load,resistance 
E) lever,effort

Question 8

Name and describe the locations and actions of the muscles typically used in breathing.

Accepted Answer

The diaphragm forms the floor of the tho

Question 9

Discuss the roles of agonists,antagonists,synergists,and fixators in movement.

Accepted Answer

The agonist (prime mover)contracts to ca

Question 10

All of the following are muscles that move the eyeball EXCEPT

Accepted Answer

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

Question 11

Which three muscles make up the hamstring?

Accepted Answer

A) L,M,N 
B) E,F,G 
C) H,I,J 
D) I,J,K 
E) A,B,C 
A) L,M,N 
B) E,F,G 
C) H,I,J 
D) I,J,K 
E) A,B,C

Question 12

This type of muscle works by stabilizing the origin of the agonist so that it can act more efficiently.

Accepted Answer

A) synergist 
B) agonist 
C) antagonist 
D) fixator 
E) secondary mover 
A) synergist 
B) agonist 
C) antagonist 
D) fixator 
E) secondary mover

Question 13

Where is the buccinator?

Accepted Answer

A) F 
B) G 
C) I 
D) J 
E) K 
A) F 
B) G 
C) I 
D) J 
E) K

Question 14

What is the insertion of the muscle labeled Q?

Accepted Answer

A) iliac crest and linea alba 
B) cartilage of the fifth to seventh rib and xiphoid process 
C) ribs 5-12 
D) central tendon 
E) costal cartilages and adjacent portion of the inferior 6 ribs 
A) iliac crest and linea alba 
B) cartilage of the fifth to seventh rib and xiphoid process 
C) ribs 5-12 
D) central tendon 
E) costal cartilages and adjacent portion of the inferior 6 ribs

Question 15

Where is the sartorius?

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) None of these choices 
A) A 
B) B 
C) C 
D) D 
E) None of these choices

Question 16

What is the action of the muscle labeled G?

Accepted Answer

A) adducts and medially rotates arm at shoulder joint 
B) abducting arm at shoulder joint 
C) laterally rotates arm at shoulder joint 
D) laterally rotates and extends arm at shoulder joint 
E) extends forearm at elbow joint 
A) adducts and medially rotates arm at shoulder joint 
B) abducting arm at shoulder joint 
C) laterally rotates arm at shoulder joint 
D) laterally rotates and extends arm at shoulder joint 
E) extends forearm at elbow joint

Question 17

What is the insertion of the muscle labeled E?

Accepted Answer

A) mastoid process of temporal bone 
B) sternum and clavicle 
C) occipital bone 
D) clavicle and spine of the scapula 
E) coracoid process of the scapula 
A) mastoid process of temporal bone 
B) sternum and clavicle 
C) occipital bone 
D) clavicle and spine of the scapula 
E) coracoid process of the scapula

Question 18

Where is the flexor carpi radialis?

Accepted Answer

A) D 
B) E 
C) F 
D) G 
E) H 
A) D 
B) E 
C) F 
D) G 
E) H

Question 19

What is the action of the muscle labeled C?

Accepted Answer

A) laterally flex and rotate head 
B) extends head 
C) depresses tongue 
D) protracts mandible (as in opening the mouth) 
E) elevates the mandible (as in closing the mouth) 
A) laterally flex and rotate head 
B) extends head 
C) depresses tongue 
D) protracts mandible (as in opening the mouth) 
E) elevates the mandible (as in closing the mouth)

Question 20

Where is the levator palpebrae superioris?

Accepted Answer

A) B 
B) D 
C) E 
D) F 
E) G 
A) B 
B) D 
C) E 
D) F 
E) G

Exam 11: The Muscular System Unit Iii: Control Systems of the Human Body

What is the action of the muscle labeled I?

The attachment of a muscle's tendon to the stationary bone is called the _____;the attachment of the muscle's other tendon to the movable bone is called the _____.

With reference to the effort and load,describe the main difference between a lever operating with a mechanical advantage versus a lever operating at a mechanical disadvantage.

A lever is acted on at two different points by two different forces which are called the

Where is the adductor longus?

Which of the following muscles is NOT part of the quadriceps femoris muscle group?

Motion will occur in a muscle when the _____ supplied exceeds the _____.

Name and describe the locations and actions of the muscles typically used in breathing.

Discuss the roles of agonists,antagonists,synergists,and fixators in movement.

All of the following are muscles that move the eyeball EXCEPT

Which three muscles make up the hamstring?

This type of muscle works by stabilizing the origin of the agonist so that it can act more efficiently.

Where is the buccinator?

What is the insertion of the muscle labeled Q?

Where is the sartorius?

What is the action of the muscle labeled G?

What is the insertion of the muscle labeled E?

Where is the flexor carpi radialis?

What is the action of the muscle labeled C?

Where is the levator palpebrae superioris?

An Introduction to the Human Body

The Chemical Level of Organization

The Cellular Level of Organization

The Tissue Level of Organization

The Integumentary System Unit Ii: Principles of Support and Movement

The Skeletal System: Bone Tissue

The Skeletal System: the Axial Skeleton

The Skeletal System: the Appendicular Skeleton

Joints

Muscle Tissue

Nervous Tissue

The Spinal Cord and Spinal Nerves

The Brain and Cranial Nerves

The Autonomic Nervous System

Sensory, Motor and Integrative Systems

The Special Senses

The Endocrine System Unit Iv: Maintenance of the Human Body

The Cardiovascular System: the Blood

The Cardiovascular System: the Heart

The Cardiovascular System: Blood Vessels and Hemodynamics

The Lymphatic System, Nonspecific Resistance to Disease, and Immunity

The Respiratory System

The Digestive System

Metabolism

The Urinary System

Fluid, Electrolyte, and Acid-Base Homeostasis Unit V: Continuity

The Reproductive Systems

Development and Inheritance

Filters

The attachment of a muscle's tendon to the stationary bone is called the _;the attachment of the muscle's other tendon to the movable bone is called the _.

Motion will occur in a muscle when the _ supplied exceeds the _.