Question 1

Indicate which type of T cell is being described by using the answer code (options may be used more than once or not at all):
-rete interleukin 2

Accepted Answer

A) applies to cytotoxic T cells 
B) applies to helper T cells 
C) applies to suppressor T cells 
D) applies to both helper T and suppressor T cells 
E) applies to all three types of T cells 
A) applies to cytotoxic T cells 
B) applies to helper T cells 
C) applies to suppressor T cells 
D) applies to both helper T and suppressor T cells 
E) applies to all three types of T cells

Question 2

____________________ are lymphocyte-like cells that nonspecifically destroy virus-infected cells and tumour cells.

Accepted Answer

Natural ki

Question 3

Which statement is correct for chemotaxins?

Accepted Answer

A)  They are specialized antibodies. 
B)  They attract migrating phagocytic cells. 
C)  They destroy histamine and other vasodilators. 
D)  They engulf foreign particles. 
A)  They are specialized antibodies. 
B)  They attract migrating phagocytic cells. 
C)  They destroy histamine and other vasodilators. 
D)  They engulf foreign particles.

Question 4

The group of genes that codes for self-antigens is known as the ____________________.

Accepted Answer

-major his

Question 5

MATCHING
Indicate the characteristics that apply to bacteria and viruses by using the answer code (options may be used more than once or not at all):
-can become incorporated into a host cell such that the body's defence mechanisms turn against the cell

Accepted Answer

A) pertains to bacteria 
B) pertains to viruses 
A) pertains to bacteria 
B) pertains to viruses

Question 6

The ____________________ refers to the cilia-propelled upward movement of the respiratory airways' mucus layer to which inspired particulates are stuck.

Accepted Answer

The answer of The ____________________ refers to the cilia-propelled upward...

Question 7

Adhesion of blood-borne leukocytes to the endothelial lining is known as ____________________.

Accepted Answer

The answer of Adhesion of blood-borne leukocytes to the endothelial...

Question 8

The clonal selection theory explains why the capacity for diverse lymphocyte production is limited.

Accepted Answer

A) True 
 B)False

Question 9

Indicate which type of T cell is being described by using the answer code (options may be used more than once or not at all):
-secrete B-cell growth factor

Accepted Answer

A) applies to cytotoxic T cells 
B) applies to helper T cells 
C) applies to suppressor T cells 
D) applies to both helper T and suppressor T cells 
E) applies to all three types of T cells 
A) applies to cytotoxic T cells 
B) applies to helper T cells 
C) applies to suppressor T cells 
D) applies to both helper T and suppressor T cells 
E) applies to all three types of T cells

Question 10

Penicillin is a possible ____________________,provoking hypersensitivity.

Accepted Answer

The answer of Penicillin is a possible ____________________,provoking hypersensitivity....

Question 11

Which of the following does NOT contribute to defence of the respiratory system?

Accepted Answer

A)  coughs and sneezes 
B)  cilia-propelled mucus escalator 
C)  alveolar macrophages 
D)  normal microbial population of the lungs 
A)  coughs and sneezes 
B)  cilia-propelled mucus escalator 
C)  alveolar macrophages 
D)  normal microbial population of the lungs

Question 12

The T lymphocyte lineage undergoes maturational processing and differentiation in the ____________________.

Accepted Answer

The answer of The T lymphocyte lineage undergoes maturational processing...

Question 13

Cancer cells may evade the immune system by inducing committed T cells into apoptosis.

Accepted Answer

A) True 
 B)False

Question 14

Which type of white blood cells secretes chemicals that destroy parasitic worms?

Accepted Answer

A)  basophil 
B)  eosinophil 
C)  lymphocyte 
D)  monocyte 
A)  basophil 
B)  eosinophil 
C)  lymphocyte 
D)  monocyte

Question 15

Which statement is correct?

Accepted Answer

A)  T cells recognize only antigenic fragments that are processed and presented in specific ways. 
B)  Exogenous antigens trigger production of abnormal MHC complexes. 
C)  Regulatory T cells enhance both innate and adaptive immune responses. 
D)  Helper T cells are killer cells. 
A)  T cells recognize only antigenic fragments that are processed and presented in specific ways. 
B)  Exogenous antigens trigger production of abnormal MHC complexes. 
C)  Regulatory T cells enhance both innate and adaptive immune responses. 
D)  Helper T cells are killer cells.

Question 16

Which of the following is NOT a possible cause of autoimmune disease?

Accepted Answer

A)  reduction in suppressor T cell activity 
B)  prolonged treatment with anti-inflammatory drugs 
C)  exposure of normally inaccessible self-antigens 
D)  exposure of the immune system to a foreign antigen almost identical structurally to a self-antigen 
A)  reduction in suppressor T cell activity 
B)  prolonged treatment with anti-inflammatory drugs 
C)  exposure of normally inaccessible self-antigens 
D)  exposure of the immune system to a foreign antigen almost identical structurally to a self-antigen

Question 17

____________________ refers to the life-threatening allergic phenomenon characterized by severe hypotension and profound bronchial constriction due to the presence of large amounts of chemical mediators in the blood released from mast cells and basophils in response to a particular allergen.

Accepted Answer

The answer of ____________________ refers to the life-threatening allergic phenomenon...

Question 18

Which chemical induces prolonged contraction of smooth muscle during allergic reactions?

Accepted Answer

A)  basophil chemotactic factor 
B)  eosinophil chemotactic factor 
C)  Histamine 
D)  SRS-A 
A)  basophil chemotactic factor 
B)  eosinophil chemotactic factor 
C)  Histamine 
D)  SRS-A

Question 19

Humoural immunity involves the production of ____________________ by B lymphocyte derivatives.

Accepted Answer

The answer of Humoural immunity involves the production of ____________________...

Question 20

Which statement is correct for leukocytes?

Accepted Answer

A)  They are responsible for the body's various immune defence strategies. 
B)  They spend most of their time circulating in the blood. 
C)  They are all produced in the lymph nodes. 
D)  They are responsible for the body's various immune defence strategies and spend most of their time circulating in the blood. 
A)  They are responsible for the body's various immune defence strategies. 
B)  They spend most of their time circulating in the blood. 
C)  They are all produced in the lymph nodes. 
D)  They are responsible for the body's various immune defence strategies and spend most of their time circulating in the blood.

Indicate which type of T cell is being described by using the answer code (options may be used more than once or not at all): -rete interleukin 2

____________________ are lymphocyte-like cells that nonspecifically destroy virus-infected cells and tumour cells.

Which statement is correct for chemotaxins?

The group of genes that codes for self-antigens is known as the ____________________.

MATCHING Indicate the characteristics that apply to bacteria and viruses by using the answer code (options may be used more than once or not at all): -can become incorporated into a host cell such that the body's defence mechanisms turn against the cell

The ____________________ refers to the cilia-propelled upward movement of the respiratory airways' mucus layer to which inspired particulates are stuck.

Adhesion of blood-borne leukocytes to the endothelial lining is known as ____________________.

The clonal selection theory explains why the capacity for diverse lymphocyte production is limited.

Indicate which type of T cell is being described by using the answer code (options may be used more than once or not at all): -secrete B-cell growth factor

Penicillin is a possible ____________________,provoking hypersensitivity.

Which of the following does NOT contribute to defence of the respiratory system?

The T lymphocyte lineage undergoes maturational processing and differentiation in the ____________________.

Cancer cells may evade the immune system by inducing committed T cells into apoptosis.

Which type of white blood cells secretes chemicals that destroy parasitic worms?

Which statement is correct?

Which of the following is NOT a possible cause of autoimmune disease?

____________________ refers to the life-threatening allergic phenomenon characterized by severe hypotension and profound bronchial constriction due to the presence of large amounts of chemical mediators in the blood released from mast cells and basophils in response to a particular allergen.

Which chemical induces prolonged contraction of smooth muscle during allergic reactions?

Humoural immunity involves the production of ____________________ by B lymphocyte derivatives.

Which statement is correct for leukocytes?

The Foundation of Physiology

Cell Physiology

The Central Nervous System

The Peripheral Nervous System

Principals of Endocrinology; The Central Endocrine Glands

Muscle Physiology

Cardiac Physiology

Vascular Physiology

The Blood

The Respiratory System

The Urinary System

Fluid and Acid Base Balance

The Digestive System

Energy Balance and Temperature Regulation

The Endocrine Glands

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Exam 10: Body Defences

Indicate which type of T cell is being described by using the answer code (options may be used more than once or not at all): -rete interleukin 2

____________________ are lymphocyte-like cells that nonspecifically destroy virus-infected cells and tumour cells.

Which statement is correct for chemotaxins?

The group of genes that codes for self-antigens is known as the ____________________.

MATCHING Indicate the characteristics that apply to bacteria and viruses by using the answer code (options may be used more than once or not at all): -can become incorporated into a host cell such that the body's defence mechanisms turn against the cell

The ____________________ refers to the cilia-propelled upward movement of the respiratory airways' mucus layer to which inspired particulates are stuck.

Adhesion of blood-borne leukocytes to the endothelial lining is known as ____________________.

The clonal selection theory explains why the capacity for diverse lymphocyte production is limited.

Indicate which type of T cell is being described by using the answer code (options may be used more than once or not at all): -secrete B-cell growth factor

Penicillin is a possible ____________________,provoking hypersensitivity.

Which of the following does NOT contribute to defence of the respiratory system?

The T lymphocyte lineage undergoes maturational processing and differentiation in the ____________________.

Cancer cells may evade the immune system by inducing committed T cells into apoptosis.

Which type of white blood cells secretes chemicals that destroy parasitic worms?

Which statement is correct?

Which of the following is NOT a possible cause of autoimmune disease?

____________________ refers to the life-threatening allergic phenomenon characterized by severe hypotension and profound bronchial constriction due to the presence of large amounts of chemical mediators in the blood released from mast cells and basophils in response to a particular allergen.

Which chemical induces prolonged contraction of smooth muscle during allergic reactions?

Humoural immunity involves the production of ____________________ by B lymphocyte derivatives.

Which statement is correct for leukocytes?

The Foundation of Physiology

Cell Physiology

The Central Nervous System

The Peripheral Nervous System

Principals of Endocrinology; The Central Endocrine Glands

Muscle Physiology

Cardiac Physiology

Vascular Physiology

The Blood

The Respiratory System

The Urinary System

Fluid and Acid Base Balance

The Digestive System

Energy Balance and Temperature Regulation

The Endocrine Glands

The Reproductive System

Filters