ch12(208-218) Flashcards

1
Q

any condition that interferes with the normal functioning of the body

A

Disease

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2
Q

microscopic organism

A

Microbes

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3
Q

microbes that cause disease

A

Germ

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4
Q

any organism that causes disease

A

Pathogen

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5
Q

diseases caused by invading pathogens

A

Infectious disease

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6
Q

a disease that is not caused by pathogens

A

Noninfectious disease

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7
Q

short but severe symptoms

A

Acute disease

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8
Q

long but less severe symptoms

A

Chronic disease

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9
Q

disease in which organs and tissues gradually lose their ability to function properly

A

Degenerative disease

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10
Q

malfunctions of the immune system

A

Immunological diseases

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11
Q

most common immunological diseases

A

allergies

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12
Q

diseases in which the immune system attacks the body

A

Autoimmune disease

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13
Q

disease that occurs during development in the mother’s womb and is present at birth

A

Congenital diseases

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14
Q

diseases resulting from errors in genes

A

Genetic diseases

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15
Q

malfunctions of the endocrine system

A

Hormonal diseases

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16
Q

an improper diet

A

malnutrition

17
Q

caused by an improper diet (malnutrition)

A

Nutritional diseases

18
Q

A diet low in vitamins, minerals, or certain other nutrients

A

Deficiency disease

19
Q

caused by an excess of nutrients

A

Obesity

20
Q

condition that results from the runaway growth of the body’s own cells

A

Cancer

21
Q

mass of rapidly reproducing cells

A

Tumor

22
Q

shows no tendency to spread through the body

A

Benign tumor

23
Q

tumor that spreads through body

A

Malignant tumor

24
Q

Causes of Cancer

A

Hereditary defects
Nutrition
Smoking or drug abuse

25
Q

cancers that develop from mutated epithelial cells

A

Carcinomas

26
Q

cancers that develop from mutated connective tissue cells

A

Sarcomas

27
Q

cancers that develop from mutated lymphocytes or from lymphatic tissue

A

Lymphomas

28
Q

form of cancer in which white blood cells are produced in uncontrolled numbers

A

Leukemia

29
Q

One of the most important factors in treating cancer is to ____

A

treat the cancer early, before it has spread

30
Q

a substance that is thought to be capable of causing cancer

A

Carcinogen

31
Q

one of the most common and most deadly cancers

A

Lung cancer

32
Q

a group of special tumor prone labora­ laboratory rats are fed extraordinary doses of the chemical being tested

A

High-dose rodent tests

33
Q

involves applying small amounts of the chemical to a bacterial culture and testing the cells for genetic mutations

A

Ames test

34
Q

causing mutations

A

Mutagenic