Question 1

Which of the following does not play a direct role in immune surveillance against cancer?

Accepted Answer

A)  B cells 
B)  natural killer cells 
C)  macrophages 
D)  cytotoxic T cells 
E)  interferon 
A)  B cells 
B)  natural killer cells 
C)  macrophages 
D)  cytotoxic T cells 
E)  interferon

Question 2

Neutrophils engulf foreign particles by

Accepted Answer

A)  opsonization 
B)  diapedesis 
C)  chemotaxis 
D)  phagocytosis 
E)  agglutination 
A)  opsonization 
B)  diapedesis 
C)  chemotaxis 
D)  phagocytosis 
E)  agglutination

Question 3

Which one of the ABO blood groups has both antibodies for this group?

Accepted Answer

A)  A 
B)  AB 
C)  B 
D)  O 
E)  OB 
A)  A 
B)  AB 
C)  B 
D)  O 
E)  OB

Question 4

Complete each of the following statments.
The type of antibodies responsible for inducing allergic manifestations is ____________________.

Accepted Answer

The answer of Complete each of the following statments.
The type...

Question 5

Indicate the immune response associated with the specific ailment below.
 $\begin{array}{ll}
\text {1. Allergic response mediated by $ \mathrm{T} $ cells }&\text { immediatehypersensitivity}&\_\_\_\
\text { 2. Allergic response mediated by IgE}&\text {immune-complex disease }&\_\_\_\
\text {3. Allergic reaction to injection of "borrowed" }&\text {acquired immune }&\
\text {antibodies that confer passive immunity }&\text {deficiency syndrome }&\_\_\_\
\text {4. Hereditary condition in which both $ \mathrm{B} $ and $ \mathrm{T} $ }&\text { }&\
\text { cells are lacking } & \text { serum sickness } &\_\_\_\
\text { 5. Helper Ts destroyed by viral invasion } & \text { autoimmune disease }&\_\_\_ \
\text { 6. Damage of normal cells brought on by } & \text { severe combined }\
\text {formation of antigen-antibody complexes }&\text { immunodeficiency}&\_\_\_\
\text {7. The immune system fails to recognize and }&\text { }&\
\text {tolerate particular self-antigens }&\text { delayed hypersensitivity}&\_\_\_\
\end{array}$

Accepted Answer

The answer of Indicate the immune response associated with the...

Question 6

MHC antigens are found only on the surface of leukocytes.

Accepted Answer

A) True 
 B)False

Question 7

Match between columns
                        Premises: IgA
IgM
IgE
IgD
IgG

Accepted Answer

The Answer of Most abundant immunoglobulin in the blood and is...

Question 8

Complete each of the following statments.
Distinguish between the two pathways by which the complement system can be activated.
 $\begin{array}{ll}
(1)&\_\_\_\
(2)&\_\_\_\
\end{array}$

Accepted Answer

classical pathway: antibodies

Question 9

The complement system

Accepted Answer

A)  consists of plasma proteins produced by the liver that circulate in the blood in inactive form 
B)  is the primary mechanism activated by antibodies to kill foreign cells 
C)  can be activated nonspecifically and specifically 
D)  consists of plasma proteins produced by the liver that circulate in the blood in inactive form and can be activated nonspecifically and specifically 
E)  all of these 
A)  consists of plasma proteins produced by the liver that circulate in the blood in inactive form 
B)  is the primary mechanism activated by antibodies to kill foreign cells 
C)  can be activated nonspecifically and specifically 
D)  consists of plasma proteins produced by the liver that circulate in the blood in inactive form and can be activated nonspecifically and specifically 
E)  all of these

Question 10

Complete each of the following statments.
____________________ refers to the phenomenon of the immune system not attacking a person's own tissues.

Accepted Answer

The answer of Complete each of the following statments.
____________________ refers...

Question 11

Discuss the development of a fever and its benefit. Include the following in your

Accepted Answer

macrophage, prostagl

Question 12

A secondary response to an invading microorganism that has invaded a previous time is

Accepted Answer

A)  launched by memory cells 
B)  slower and weaker than the primary response 
C)  more rapid, more potent, and longer-lasting than the primary response 
D)  launched by memory cells and slower and weaker than the primary response 
E)  launched by memory cells and more rapid, more potent, and longer-lasting than the primary response 
A)  launched by memory cells 
B)  slower and weaker than the primary response 
C)  more rapid, more potent, and longer-lasting than the primary response 
D)  launched by memory cells and slower and weaker than the primary response 
E)  launched by memory cells and more rapid, more potent, and longer-lasting than the primary response

Question 13

Specific immune responses are selectively targeted against particular foreign material to which the body has previously been exposed.

Accepted Answer

A) True 
 B)False

Question 14

Debris trapped on the sticky mucus lining the respiratory airway is most often cleared away by the alveolar macrophages.

Accepted Answer

A) True 
 B)False

Question 15

Which of the following is not accomplished by antibodies?

Accepted Answer

A)  neutralization of bacterial toxins 
B)  direct destruction of foreign cells 
C)  activation of the complement system 
D)  enhancement of phagocytosis 
E)  stimulation of killer (K) cells 
A)  neutralization of bacterial toxins 
B)  direct destruction of foreign cells 
C)  activation of the complement system 
D)  enhancement of phagocytosis 
E)  stimulation of killer (K) cells

Question 16

Thymosin is a hormone produced by the thyroid gland and it stimulates the formation of T cells.

Accepted Answer

A) True 
 B)False

Question 17

Complete each of the following statments.
____________________ immunity is conferred by receipt of preformed antibodies.

Accepted Answer

The answer of Complete each of the following statments.
____________________ immunity...

Question 18

Lymphocytes respond only to antigens that have been processed and presented to them by

Accepted Answer

A)  neutrophils 
B)  eosinophils 
C)  macrophages 
D)  helper T cells 
E)  interleukin 2 
A)  neutrophils 
B)  eosinophils 
C)  macrophages 
D)  helper T cells 
E)  interleukin 2

Question 19

The primary response to microbial invasion is mediated by memory cells.

Accepted Answer

A) True 
 B)False

Question 20

Viruses

Accepted Answer

A)  are single-celled microorganisms 
B)  consist only of nucleic acids enclosed by a protein coat 
C)  must invade a host cell in order to carry out metabolism and reproduce 
D)  are single-celled microorganisms and must invade a host cell in order to carry out metabolism and reproduce 
E)  consist only of nucleic acids enclosed by a protein coat and must invade a host cell in order to carry out metabolism and reproduce 
A)  are single-celled microorganisms 
B)  consist only of nucleic acids enclosed by a protein coat 
C)  must invade a host cell in order to carry out metabolism and reproduce 
D)  are single-celled microorganisms and must invade a host cell in order to carry out metabolism and reproduce 
E)  consist only of nucleic acids enclosed by a protein coat and must invade a host cell in order to carry out metabolism and reproduce

Exam 12: Body Defenses

Which of the following does not play a direct role in immune surveillance against cancer?

Neutrophils engulf foreign particles by

Which one of the ABO blood groups has both antibodies for this group?

Complete each of the following statments. The type of antibodies responsible for inducing allergic manifestations is ____________________.

MHC antigens are found only on the surface of leukocytes.

Complete each of the following statments. Distinguish between the two pathways by which the complement system can be activated. (1) \_\_\_ (2) \_\_\_

The complement system

Complete each of the following statments. ____________________ refers to the phenomenon of the immune system not attacking a person's own tissues.

Discuss the development of a fever and its benefit. Include the following in your

A secondary response to an invading microorganism that has invaded a previous time is

Specific immune responses are selectively targeted against particular foreign material to which the body has previously been exposed.

Debris trapped on the sticky mucus lining the respiratory airway is most often cleared away by the alveolar macrophages.

Which of the following is not accomplished by antibodies?

Thymosin is a hormone produced by the thyroid gland and it stimulates the formation of T cells.

Complete each of the following statments. ____________________ immunity is conferred by receipt of preformed antibodies.

Lymphocytes respond only to antigens that have been processed and presented to them by

The primary response to microbial invasion is mediated by memory cells.

Viruses

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

A--The Central Nervous System

B--The Central Nervous System

A--The Peripheral Nervous System: Afferent Division; Special Senses

B--The Peripheral Nervous System: Afferent Division; Special Senses

The Peripheral Nervous System: Efferent Division

A--Muscle Physiology

B--Muscle Physiology

A--Cardiac Physiology

B--Cardiac Physiology

The Blood Vessels and Blood Pressure

The Blood

A--The Respiratory System

B--The Respiratory System

A--The Urinary System

B--The Urinary System

A--Fluid and Acid-Base Balance

B--Fluid and Acid-Base Balance

A--The Digestive System

B--The Digestive System

Energy Balance and Temperature Regulation

A--Principles of Endocrinology: the Central Endocrine Glands

B--Principles of Endocrinology: the Central Endocrine Glands

A--The Peripheral Endocrine Glands

B--The Peripheral Endocrine Glands

A--The Reproductive System

B--The Reproductive System

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