Question 1

The cerebellum of the brain:

Accepted Answer

A) initiates muscle contraction and regulates muscle tone 
B) regulates coordination and conscious muscle sense 
C) initiates muscle contraction and regulates coordination 
D) regulates muscle tone and unconscious muscle sense 
A) initiates muscle contraction and regulates muscle tone 
B) regulates coordination and conscious muscle sense 
C) initiates muscle contraction and regulates coordination 
D) regulates muscle tone and unconscious muscle sense

Question 2

The fascia of a muscle is its:

Accepted Answer

A) fibrous connective tissue sheath 
B) protein-contracting fibrils 
C) elastic connective tissue sheath 
D) protein attachments to bones 
A) fibrous connective tissue sheath 
B) protein-contracting fibrils 
C) elastic connective tissue sheath 
D) protein attachments to bones

Question 3

The function of the iliopsoas is to:

Accepted Answer

A) flex the thigh 
B) extend the thigh 
C) extend the ilium 
D) abduct the ilium 
A) flex the thigh 
B) extend the thigh 
C) extend the ilium 
D) abduct the ilium

Question 4

Which of the following statements are true of muscle tone? (Read carefully and select all of the correct statements.)

Accepted Answer

A) Good tone improves coordination. 
B) It is a state of slight contraction. 
C) The parietal lobes regulate skeletal muscle tone. 
D) It is independent of nerve impulses except in stress situations. 
E) The total muscle tone of the body produces a significant amount of body heat.
F)In a cold environment, decreased muscle tone is often felt as shivering. 
A) Good tone improves coordination. 
B) It is a state of slight contraction. 
C) The parietal lobes regulate skeletal muscle tone. 
D) It is independent of nerve impulses except in stress situations. 
E) The total muscle tone of the body produces a significant amount of body heat.
F)In a cold environment, decreased muscle tone is often felt as shivering.

Question 5

Which muscle is NOT paired with its correct function?

Accepted Answer

A) pectoralis major - flexes arm 
B) quadriceps femoris - flexes thigh 
C) gastrocnemius - plantar flexes foot 
D) sternocleidomastoid - flexes sternum 
A) pectoralis major - flexes arm 
B) quadriceps femoris - flexes thigh 
C) gastrocnemius - plantar flexes foot 
D) sternocleidomastoid - flexes sternum

Question 6

Which statement is NOT true of the electrical events at the sarcolemma?

Accepted Answer

A) During polarization there is a positive charge outside. 
B) Depolarization creates a reversal of charges. 
C) Repolarization involves the outflow of potassium ions. 
D) Depolarization is stimulated by cholinesterase. 
A) During polarization there is a positive charge outside. 
B) Depolarization creates a reversal of charges. 
C) Repolarization involves the outflow of potassium ions. 
D) Depolarization is stimulated by cholinesterase.

The cerebellum of the brain:

The fascia of a muscle is its:

The function of the iliopsoas is to:

Which of the following statements are true of muscle tone? (Read carefully and select all of the correct statements.)

Which muscle is NOT paired with its correct function?

Which statement is NOT true of the electrical events at the sarcolemma?

Organization and General Plan of the Body

Some Basic Chemistry

Cells

Tissues and Membranes

The Integumentary System

The Skeletal System

The Nervous System

The Senses

The Endocrine System

Blood

The Heart

The Vascular System

The Lymphatic System and Immunity

The Respiratory System

The Digestive System

Body Temperature and Metabolism

The Urinary System

Fluidelectrolyte and Acidbase Balance

The Reproductive Systems

Human Development and Genetics

An Introduction to Microbiology and Human Disease

Filters

Exam 7: The Muscular System

The cerebellum of the brain:

The fascia of a muscle is its:

The function of the iliopsoas is to:

Which of the following statements are true of muscle tone? (Read carefully and select all of the correct statements.)

Which muscle is NOT paired with its correct function?

Which statement is NOT true of the electrical events at the sarcolemma?

Organization and General Plan of the Body

Some Basic Chemistry

Cells

Tissues and Membranes

The Integumentary System

The Skeletal System

The Nervous System

The Senses

The Endocrine System

Blood

The Heart

The Vascular System

The Lymphatic System and Immunity

The Respiratory System

The Digestive System

Body Temperature and Metabolism

The Urinary System

Fluidelectrolyte and Acidbase Balance

The Reproductive Systems

Human Development and Genetics

An Introduction to Microbiology and Human Disease

Filters