Question 1

The tremendous diversity of antibodies is made possible by genetic recombination coupled with mutations during lymphocyte development.

Accepted Answer

A) True 
 B)False

Question 2

____________________ refers to the chemical attraction of leukocytes to the site of invasion.

Accepted Answer

The answer of ____________________ refers to the chemical attraction of...

Question 3

Localized vasodilation in an inflamed area is brought about by the release of ____ from ____.

Accepted Answer

A) histamine; mast cells 
B) opsonins; B lymphocytes 
C) interleukin 1; mast cells 
D) leukocyte mediator; phagocytes 
E) prostaglandins; phagocytes 
A) histamine; mast cells 
B) opsonins; B lymphocytes 
C) interleukin 1; mast cells 
D) leukocyte mediator; phagocytes 
E) prostaglandins; phagocytes

Question 4

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

Accepted Answer

A) True 
 B)False

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

Most fat cells in the body are located in the dermis.

Accepted Answer

A) True 
 B)False

Question 7

Cilia-propelled upward movement of the respiratory airways' mucus layer to which inspired particulates are stuck is known as the ____________ (two words).

Accepted Answer

The answer of Cilia-propelled upward movement of the respiratory airways'...

Question 8

Interleukin 1, interleukin 6 and tumor necrosis factor all function as endogenous pyrogens, which induce the development of a fever.

Accepted Answer

A) True 
 B)False

Question 9

Match the antibody type with the correct characteristic.
a.IgA
b.IgM
c.IgG
d.IgD
e.IgE
-Mediator in asthma and hives

Accepted Answer

The answer of Match the antibody type with the correct...

Question 10

With ____, the body fails to recognize and tolerate particular self-antigens.

Accepted Answer

A) delayed hypersensitivity 
B) autoimmune disease 
C) immune-complex disease 
D) immediate hypersensitivity 
E) inflammation 
A) delayed hypersensitivity 
B) autoimmune disease 
C) immune-complex disease 
D) immediate hypersensitivity 
E) inflammation

Question 11

The membrane-attack complex is formed by the five final activated components of the complement system.

Accepted Answer

A) True 
 B)False

Question 12

Indicate which type of T cell is being described by writing the appropriate letter in the blank using the following answer code:
a.cytotoxic T cells
b.helper T cells
c.suppressor T cells
-Most numerous of the T cells

Accepted Answer

The answer of Indicate which type of T cell is...

Question 13

The type of antibodies responsible for inducing allergic manifestations is in the Ig___ class.

Accepted Answer

The answer of The type of antibodies responsible for inducing...

Question 14

____________________ ions switch on the contractile apparatus needed for the crawling-like motion of a leukocyte.

Accepted Answer

The answer of ____________________ ions switch on the contractile apparatus...

Question 15

Hair and nails are both special keratinized products.

Accepted Answer

A) True 
 B)False

Question 16

Plasma cells

Accepted Answer

A) are not derived from B cells 
B) have an expanded rough endoplasmic reticulum 
C) do not secrete antibodies but remain dormant and expand the clone specific for the invading antigen 
D) have characteristics a and b 
E) have characteristics b and c 
A) are not derived from B cells 
B) have an expanded rough endoplasmic reticulum 
C) do not secrete antibodies but remain dormant and expand the clone specific for the invading antigen 
D) have characteristics a and b 
E) have characteristics b and c

Question 17

A mass of transformed cells that is slow-growing, stays put, and does not infiltrate surrounding tissue is known as a(n) ____________________ tumor, whereas rapidly growing, invasive masses are called ____________________ tumors or ____________________ tumors.

Accepted Answer

benign, ma

Question 18

Indicate which type of T cell is being described by writing the appropriate letter in the blank using the following answer code:
a.cytotoxic T cells
b.helper T cells
c.suppressor T cells
-Secrete macrophage-migration inhibition factor

Accepted Answer

The answer of Indicate which type of T cell is...

Question 19

Interferon

Accepted Answer

A) forms a membrane-attack complex 
B) causes lysis of invading microbes 
C) nonspecifically defends against viruses 
D) stimulates histamine release from mast cells 
E) is secreted by lymphoid tissues 
A) forms a membrane-attack complex 
B) causes lysis of invading microbes 
C) nonspecifically defends against viruses 
D) stimulates histamine release from mast cells 
E) is secreted by lymphoid tissues

Question 20

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

Accepted Answer

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

The tremendous diversity of antibodies is made possible by genetic recombination coupled with mutations during lymphocyte development.

____________________ refers to the chemical attraction of leukocytes to the site of invasion.

Localized vasodilation in an inflamed area is brought about by the release of from .

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

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

Most fat cells in the body are located in the dermis.

Cilia-propelled upward movement of the respiratory airways' mucus layer to which inspired particulates are stuck is known as the ____________ (two words).

Interleukin 1, interleukin 6 and tumor necrosis factor all function as endogenous pyrogens, which induce the development of a fever.

Match the antibody type with the correct characteristic. a.IgA b.IgM c.IgG d.IgD e.IgE -Mediator in asthma and hives

With ____, the body fails to recognize and tolerate particular self-antigens.

The membrane-attack complex is formed by the five final activated components of the complement system.

Indicate which type of T cell is being described by writing the appropriate letter in the blank using the following answer code: a.cytotoxic T cells b.helper T cells c.suppressor T cells -Most numerous of the T cells

The type of antibodies responsible for inducing allergic manifestations is in the Ig___ class.

____________________ ions switch on the contractile apparatus needed for the crawling-like motion of a leukocyte.

Hair and nails are both special keratinized products.

Plasma cells

A mass of transformed cells that is slow-growing, stays put, and does not infiltrate surrounding tissue is known as a(n) tumor, whereas rapidly growing, invasive masses are called tumors or tumors.

Indicate which type of T cell is being described by writing the appropriate letter in the blank using the following answer code: a.cytotoxic T cells b.helper T cells c.suppressor T cells -Secrete macrophage-migration inhibition factor

Interferon

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

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 Vessels and Blood Pressure

The Blood

The Respiratory System

The Urinary System

Fluid and Acid-Base Balance

The Digestive System

Energy Balance and Temperature Regulation

Principles of Endocrinology: the Central Endocrine Glands

The Peripheral Endocrine Glands

The Reproductive System

Filters

Exam 12: Body Defenses

The tremendous diversity of antibodies is made possible by genetic recombination coupled with mutations during lymphocyte development.

____________________ refers to the chemical attraction of leukocytes to the site of invasion.

Localized vasodilation in an inflamed area is brought about by the release of ____ from ____.

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

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

Most fat cells in the body are located in the dermis.

Cilia-propelled upward movement of the respiratory airways' mucus layer to which inspired particulates are stuck is known as the ____________ (two words).

Interleukin 1, interleukin 6 and tumor necrosis factor all function as endogenous pyrogens, which induce the development of a fever.

Match the antibody type with the correct characteristic. a.IgA b.IgM c.IgG d.IgD e.IgE -Mediator in asthma and hives

With ____, the body fails to recognize and tolerate particular self-antigens.

The membrane-attack complex is formed by the five final activated components of the complement system.

Indicate which type of T cell is being described by writing the appropriate letter in the blank using the following answer code: a.cytotoxic T cells b.helper T cells c.suppressor T cells -Most numerous of the T cells

The type of antibodies responsible for inducing allergic manifestations is in the Ig___ class.

____________________ ions switch on the contractile apparatus needed for the crawling-like motion of a leukocyte.

Hair and nails are both special keratinized products.

Plasma cells

A mass of transformed cells that is slow-growing, stays put, and does not infiltrate surrounding tissue is known as a(n) ____________________ tumor, whereas rapidly growing, invasive masses are called ____________________ tumors or ____________________ tumors.

Indicate which type of T cell is being described by writing the appropriate letter in the blank using the following answer code: a.cytotoxic T cells b.helper T cells c.suppressor T cells -Secrete macrophage-migration inhibition factor

Interferon

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

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 Vessels and Blood Pressure

The Blood

The Respiratory System

The Urinary System

Fluid and Acid-Base Balance

The Digestive System

Energy Balance and Temperature Regulation

Principles of Endocrinology: the Central Endocrine Glands

The Peripheral Endocrine Glands

The Reproductive System

Filters

Localized vasodilation in an inflamed area is brought about by the release of from .

A mass of transformed cells that is slow-growing, stays put, and does not infiltrate surrounding tissue is known as a(n) tumor, whereas rapidly growing, invasive masses are called tumors or tumors.