In-Class Assignments Chapter 13-15

Question 1

_______ is the study of the genetic, biological, chemical, and physical characteristics of the immune system.

Answer 1

Immunology

Question 2

A(n) _________ is a protein produced by plasma cells in response to foreign substances. Also called immunoglobulins.

Answer 2

Antibody

Question 3

Substances that simulate the production of antibodies are called

Answer 3

Immunogen

Question 4

The body’s decreased ability to fight infection is called

Answer 4

Immunosupression

Question 5

A(n) _______ is a transplant between genetically different individuals (with different genomes in the same species.

Answer 5

Allograft

Question 6

A _______ is a transplant between individuals of different species.

Answer 6

Xenograft

Question 7

All blood cells originate from _______ which are stem cells in the bone marrow.

Answer 7

Hemocytoblasts

Question 8

________ increase during hypersensitivity and reactions and during parasitic infection.

Answer 8

Eosinophils

Question 9

A substance capable of raising the body temperature is a _______.

Answer 9

Pyrogens

Question 10

The signs of inflammation include redness,_______, increase temperature, __________, swelling,________, and pain, __________.

Answer 10

Rubor, Calor, Tumor, and Dolor

Question 11

A(n) _______ is a hypersensitive immune response to a harmless substance.

Answer 11

allergy

Question 12

__________ occurs when the immune system is unable to distinguish between self and non-self and attacks the cells of the body.

Answer 12

Autoimmunity

Question 13

The ______ is the largest organ and barrier against invading microbes and the first line of defense against infections.

Answer 13

Skin

Question 14

Skin is composed of 3 layers: the epidermis, the dermis, and the hypodermis or _______ layer.

Answer 14

Subcutaneous

Question 15

A(n) _______ is a localized collection of pus in an area of tissue.

Answer 15

Abscess

Question 16

_________ is an acute infection if the dermis usually originating from a boil or ulcer. Characterized by redness, swelling, warmth, and pain developing within hours or days after the trauma.

Answer 16

Cellulitis

Question 17

Infection that result in the death of infected tissue are called _____ infections.

Answer 17

Necrotizing

Question 18

______ are commonly caused by the human papillomavirus.

Answer 18

Warts

Question 19

Variola virus of the orthopoxvirus family cause the acute, highly contagious disease _______.

Answer 19

Smallpox

Question 20

Chickenpox and ______ are caused by the varicella-zoster virus.

Answer 20

Shingles

Question 21

Herpes Simplex infections on lips and in the mouth are most commonly caused by ______.

Answer 21

HSV1

Question 22

“Athlete’s foot” is referred to as ______ pedis.

Answer 22

Tinea

Question 23

The upper respiratory system includes the nose, _____, and associated structures.

Answer 23

Pharynx

Question 24

The lower respiratory system consists of the larynx, ______, bronchi, and lungs.

Answer 24

Trachea

Question 25

Scarlet fever is caused by Streptococcus _____.

Answer 25

Pyogenes

Question 26

Whopping cough is caused by the organism Bordetella ______.

Answer 26

Pertussis

Question 27

______ can be caused by several different microorganisms: viruses, bacteria, and fungi.

Answer 27

Sinusitis

Question 28

The term "stomach flu" really refers to _________.

Answer 28

Gastroenteritis

Question 29

________ is caused by clostridium botulinum.

Answer 29

Botulism

Question 30

A microbial biofilm that can form on the enamel surface of the teeth and often causes tooth decay and/or periodontal problems is referred to as dental _______.

Answer 30

Plaque