Question 1

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 2

Indicate the characteristics that apply to bacteria and viruses, labelled a. and b. (Options may be used more than once or not at all.)
a. pertains to bacteria
b. pertains to viruses
-self-sustaining, single-celled organisms

Accepted Answer

The answer of Indicate the characteristics that apply to bacteria...

Question 3

Interferon, natural killer cells, and cytotoxic T cells all exert antiviral and anticancer effects.

Accepted Answer

A) True 
 B)False

Question 4

Match the antibody type, labelled a. through e., with the correct characteristic.
a.IgM
b.IgE
c.IgG
d.IgA
e.IgD
-function is uncertain

Accepted Answer

The answer of Match the antibody type, labelled a. through...

Question 5

The ____________________ is a layer of subcutaneous tissue under the dermis of the skin.

Accepted Answer

The answer of The ____________________ is a layer of subcutaneous...

Question 6

Which occurrence is NOT characteristic of the inflammation response?

Accepted Answer

A) increased capillary permeability 
B) increased macrophage activity 
C)  localized vasodilation 
D)  decreased phagocytic activity 
A) increased capillary permeability 
B) increased macrophage activity 
C)  localized vasodilation 
D)  decreased phagocytic activity

Question 7

Which cell type in the epidermis produces a pigment that absorbs ultraviolet light?

Accepted Answer

A) keratinocyte 
B) melanocyte 
C)  Langerhans cell 
D)  Granstein cell 
A) keratinocyte 
B) melanocyte 
C)  Langerhans cell 
D)  Granstein cell

Question 8

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

Accepted Answer

A) True 
 B)False

Question 9

Immune surveillance refers to the body's ability to resist or eliminate potentially harmful foreign invaders.

Accepted Answer

A) True 
 B)False

Question 10

A sneeze expels irritant material mainly from the esophagus.

Accepted Answer

A) True 
 B)False

Question 11

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

Accepted Answer

major hist

Question 12

Indicate the characteristics that apply to bacteria and viruses, labelled a. and b. (Options may be used more than once or not at all.)
a. pertains to bacteria
b. pertains to viruses
-can become incorporated into a host cell such that the body's defence mechanisms turn against the cell

Accepted Answer

The answer of Indicate the characteristics that apply to bacteria...

Question 13

The first human vaccination developed by Jenner used inoculum from cows and was against _______________________.

Accepted Answer

A) smallpox 
B) anthrax 
C)  the plague 
D)  tuberculosis 
A) smallpox 
B) anthrax 
C)  the plague 
D)  tuberculosis

Question 14

Virus-infected cells can self-destruct by apoptosis.

Accepted Answer

A) True 
 B)False

Question 15

Clumping of foreign cells brought about by the formation of antigen-antibody complexes is known as ____________________.

Accepted Answer

The answer of Clumping of foreign cells brought about by...

Question 16

Which of these statements does NOT correctly describe the epidermis?

Accepted Answer

A) It has an outermost keratinized layer that is tough, airtight, and fairly waterproof. 
B) It contains Langerhans cells, Granstein cells, and transient T lymphocytes. 
C)  It has a richly vascularized inner layer. 
D)  It contains melanocytes, keratinocytes, and Merkel cells. 
A) It has an outermost keratinized layer that is tough, airtight, and fairly waterproof. 
B) It contains Langerhans cells, Granstein cells, and transient T lymphocytes. 
C)  It has a richly vascularized inner layer. 
D)  It contains melanocytes, keratinocytes, and Merkel cells.

Question 17

B and T cells that are no longer needed undergo ____________________ to ensure that a specific immune response is self-limiting.

Accepted Answer

The answer of B and T cells that are no...

Question 18

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 19

Which of these statements correctly describes autoimmune diseases?

Accepted Answer

A) They produce large numbers of abnormal leukocytes. 
B) They are more common in men than in women. 
C)  They are caused by lack of recognition of self-antigen by the immune system. 
D)  They are associated with overexposure to self-antigens. 
A) They produce large numbers of abnormal leukocytes. 
B) They are more common in men than in women. 
C)  They are caused by lack of recognition of self-antigen by the immune system. 
D)  They are associated with overexposure to self-antigens.

Question 20

Myasthenia gravis is a(n) ____________________ disease.

Accepted Answer

The answer of Myasthenia gravis is a(n) ____________________ disease....

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

Indicate the characteristics that apply to bacteria and viruses, labelled a. and b. (Options may be used more than once or not at all.) a. pertains to bacteria b. pertains to viruses -self-sustaining, single-celled organisms

Interferon, natural killer cells, and cytotoxic T cells all exert antiviral and anticancer effects.

Match the antibody type, labelled a. through e., with the correct characteristic. a.IgM b.IgE c.IgG d.IgA e.IgD -function is uncertain

The ____________________ is a layer of subcutaneous tissue under the dermis of the skin.

Which occurrence is NOT characteristic of the inflammation response?

Which cell type in the epidermis produces a pigment that absorbs ultraviolet light?

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

Immune surveillance refers to the body's ability to resist or eliminate potentially harmful foreign invaders.

A sneeze expels irritant material mainly from the esophagus.

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

Indicate the characteristics that apply to bacteria and viruses, labelled a. and b. (Options may be used more than once or not at all.) a. pertains to bacteria b. pertains to viruses -can become incorporated into a host cell such that the body's defence mechanisms turn against the cell

The first human vaccination developed by Jenner used inoculum from cows and was against _______________________.

Virus-infected cells can self-destruct by apoptosis.

Clumping of foreign cells brought about by the formation of antigen-antibody complexes is known as ____________________.

Which of these statements does NOT correctly describe the epidermis?

B and T cells that are no longer needed undergo ____________________ to ensure that a specific immune response is self-limiting.

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

Which of these statements correctly describes autoimmune diseases?

Myasthenia gravis is a(n) ____________________ disease.

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

The Central Nervous System

The Peripheral Nervous System: Afferent Division; Special Senses

The Peripheral Nervous System: Efferent Division

Muscle Physiology

Cardiac Physiology

The Blood

Body Defenses

The Respiratory System

The Urinary System

Fluid and Acidbase Balance

The Digestive System

Energy Balance and Temperature Regulation

Filters

Exam 10: The Blood Vessels and Blood Pressure

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

Indicate the characteristics that apply to bacteria and viruses, labelled a. and b. (Options may be used more than once or not at all.) a. pertains to bacteria b. pertains to viruses -self-sustaining, single-celled organisms

Interferon, natural killer cells, and cytotoxic T cells all exert antiviral and anticancer effects.

Match the antibody type, labelled a. through e., with the correct characteristic. a.IgM b.IgE c.IgG d.IgA e.IgD -function is uncertain

The ____________________ is a layer of subcutaneous tissue under the dermis of the skin.

Which occurrence is NOT characteristic of the inflammation response?

Which cell type in the epidermis produces a pigment that absorbs ultraviolet light?

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

Immune surveillance refers to the body's ability to resist or eliminate potentially harmful foreign invaders.

A sneeze expels irritant material mainly from the esophagus.

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

Indicate the characteristics that apply to bacteria and viruses, labelled a. and b. (Options may be used more than once or not at all.) a. pertains to bacteria b. pertains to viruses -can become incorporated into a host cell such that the body's defence mechanisms turn against the cell

The first human vaccination developed by Jenner used inoculum from cows and was against _______________________.

Virus-infected cells can self-destruct by apoptosis.

Clumping of foreign cells brought about by the formation of antigen-antibody complexes is known as ____________________.

Which of these statements does NOT correctly describe the epidermis?

B and T cells that are no longer needed undergo ____________________ to ensure that a specific immune response is self-limiting.

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

Which of these statements correctly describes autoimmune diseases?

Myasthenia gravis is a(n) ____________________ disease.

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

The Central Nervous System

The Peripheral Nervous System: Afferent Division; Special Senses

The Peripheral Nervous System: Efferent Division

Muscle Physiology

Cardiac Physiology

The Blood

Body Defenses

The Respiratory System

The Urinary System

Fluid and Acidbase Balance

The Digestive System

Energy Balance and Temperature Regulation

Filters