Question 1

HIV-1 infects

Accepted Answer

A) B cells. 
B) CD4 (helper T cells). 
C) CD8 (cytotoxic T cells). 
D) memory T cells. 
A) B cells. 
B) CD4 (helper T cells). 
C) CD8 (cytotoxic T cells). 
D) memory T cells.

Question 2

Lymph vessels are similar to cardiovascular

Accepted Answer

A) arteries. 
B) veins. 
C) capillaries. 
A) arteries. 
B) veins. 
C) capillaries.

Question 3

Special lymphatic capillaries in the small intestines are called

Accepted Answer

A) lymph nodes. 
B) lacteals. 
C) villi. 
D) lymph. 
A) lymph nodes. 
B) lacteals. 
C) villi. 
D) lymph.

Question 4

What happens after a T cell has been activated for a specific antigen?

Accepted Answer

A) Produces cytokines 
B) Undergoes clonal expansion 
C) Produces antibodies 
D) Both produces cytokines and undergoes clonal expansion 
A) Produces cytokines 
B) Undergoes clonal expansion 
C) Produces antibodies 
D) Both produces cytokines and undergoes clonal expansion

Question 5

Which of the following is NOT true about monoclonal antibodies?

Accepted Answer

A) They come from different B cells and plasma cells. 
B) Can be used to detect pregnancy. 
C) Can be produced in the lab using mice and cancer cells. 
D) Can be used to treat cancer. 
A) They come from different B cells and plasma cells. 
B) Can be used to detect pregnancy. 
C) Can be produced in the lab using mice and cancer cells. 
D) Can be used to treat cancer.

Question 6

The red pulp in the spleen contains

Accepted Answer

A) macrophages. 
B) lymphocytes. 
C) worn out red blood cells. 
D) All apply. 
A) macrophages. 
B) lymphocytes. 
C) worn out red blood cells. 
D) All apply.

Question 7

In __________,antibodies attack the neuromuscular junction.

Accepted Answer

A) rheumatoid arthritis 
B) multiple sclerosis 
C) myasthenia gravis 
D) systemic lupus erythematosus 
A) rheumatoid arthritis 
B) multiple sclerosis 
C) myasthenia gravis 
D) systemic lupus erythematosus

Question 8

Edema is

Accepted Answer

A) cancer of lymphoid tissue. 
B) swelling of lymph nodes due to infection. 
C) swelling due to excess tissue fluid. 
D) infection of a lymphatic vessel. 
A) cancer of lymphoid tissue. 
B) swelling of lymph nodes due to infection. 
C) swelling due to excess tissue fluid. 
D) infection of a lymphatic vessel.

Question 9

Lymphadenitis is

Accepted Answer

A) cancer of lymphoid tissue. 
B) swelling of lymph nodes due to infection. 
C) swelling due to excess tissue fluid. 
D) infection of a lymphatic vessel. 
A) cancer of lymphoid tissue. 
B) swelling of lymph nodes due to infection. 
C) swelling due to excess tissue fluid. 
D) infection of a lymphatic vessel.

Question 10

The thymus is

Accepted Answer

A) larger in adults. 
B) larger in children. 
C) the same size in adults and children. 
A) larger in adults. 
B) larger in children. 
C) the same size in adults and children.

Question 11

Antibody-mediated immunity is also known as

Accepted Answer

A) cell-mediated immunity. 
B) neural-mediated immunity. 
C) humoral immunity. 
D) hormonal immunity. 
A) cell-mediated immunity. 
B) neural-mediated immunity. 
C) humoral immunity. 
D) hormonal immunity.

Question 12

Under the influence of cytokines from helper T cells,B cells enlarge and divide,forming

Accepted Answer

A) plasma cells. 
B) memory cells. 
C) helper cells. 
D) plasma cells and memory cells. 
A) plasma cells. 
B) memory cells. 
C) helper cells. 
D) plasma cells and memory cells.

Question 13

There are fewer T cells as we age because the thyroid gland decreases in size.

Accepted Answer

A) True 
 B)False

Question 14

The ability of the body to react to antigens and remain free of disease is

Accepted Answer

A) immunity. 
B) homeostasis. 
C) immaturity. 
D) responsiveness. 
A) immunity. 
B) homeostasis. 
C) immaturity. 
D) responsiveness.

Question 15

The spleen and thymus are primary lymphatic organs.

Accepted Answer

A) True 
 B)False

Question 16

Which of the following is NOT a chemical barrier that helps prevent entry of microbes into the body tissues?

Accepted Answer

A) Lysozyme 
B) Sebum 
C) Normal flora 
D) Cytokines 
A) Lysozyme 
B) Sebum 
C) Normal flora 
D) Cytokines

Question 17

Ciliated cells line the

Accepted Answer

A) respiratory tract. 
B) intestine. 
C) stomach. 
D) ureters 
A) respiratory tract. 
B) intestine. 
C) stomach. 
D) ureters

Question 18

Which of the following are found in lymph nodes?

Accepted Answer

A) B lymphocytes 
B) Macrophages 
C) T lymphocytes 
D) All apply. 
A) B lymphocytes 
B) Macrophages 
C) T lymphocytes 
D) All apply.

Question 19

Which of the following is a form of nonspecific defense?

Accepted Answer

A) Antibody-mediated immunity 
B) Cell-mediated immunity 
C) Natural killer cells 
D) All apply. 
A) Antibody-mediated immunity 
B) Cell-mediated immunity 
C) Natural killer cells 
D) All apply.

Question 20

Lysozyme is found in

Accepted Answer

A) tears. 
B) saliva. 
C) urine. 
D) both tears and saliva. 
A) tears. 
B) saliva. 
C) urine. 
D) both tears and saliva.

HIV-1 infects

Lymph vessels are similar to cardiovascular

Special lymphatic capillaries in the small intestines are called

What happens after a T cell has been activated for a specific antigen?

Which of the following is NOT true about monoclonal antibodies?

The red pulp in the spleen contains

In __________,antibodies attack the neuromuscular junction.

Edema is

Lymphadenitis is

The thymus is

Antibody-mediated immunity is also known as

Under the influence of cytokines from helper T cells,B cells enlarge and divide,forming

There are fewer T cells as we age because the thyroid gland decreases in size.

The ability of the body to react to antigens and remain free of disease is

The spleen and thymus are primary lymphatic organs.

Which of the following is NOT a chemical barrier that helps prevent entry of microbes into the body tissues?

Ciliated cells line the

Which of the following are found in lymph nodes?

Which of the following is a form of nonspecific defense?

Lysozyme is found in

Organization of the Body

Chemistry of Life

Cell Structure and Function

Body Tissues and Membranes

The Integumentary System

The Skeletal System

The Muscular System

The Nervous System

The Sensory System

The Endocrine System

Blood

The Cardiovascular System

The Respiratory System

The Digestive System

The Urinary System and Excretion

The Reproductive System

Human Development and Birth

Human Genetics

Filters

Exam 13: The Lymphatic System and Body Defenses

HIV-1 infects

Lymph vessels are similar to cardiovascular

Special lymphatic capillaries in the small intestines are called

What happens after a T cell has been activated for a specific antigen?

Which of the following is NOT true about monoclonal antibodies?

The red pulp in the spleen contains

In __________,antibodies attack the neuromuscular junction.

Edema is

Lymphadenitis is

The thymus is

Antibody-mediated immunity is also known as

Under the influence of cytokines from helper T cells,B cells enlarge and divide,forming

There are fewer T cells as we age because the thyroid gland decreases in size.

The ability of the body to react to antigens and remain free of disease is

The spleen and thymus are primary lymphatic organs.

Which of the following is NOT a chemical barrier that helps prevent entry of microbes into the body tissues?

Ciliated cells line the

Which of the following are found in lymph nodes?

Which of the following is a form of nonspecific defense?

Lysozyme is found in

Organization of the Body

Chemistry of Life

Cell Structure and Function

Body Tissues and Membranes

The Integumentary System

The Skeletal System

The Muscular System

The Nervous System

The Sensory System

The Endocrine System

Blood

The Cardiovascular System

The Respiratory System

The Digestive System

The Urinary System and Excretion

The Reproductive System

Human Development and Birth

Human Genetics

Filters