Chapter18 Vocab Flashcards

0
Q

Communicable disease

A

A disease that can be passed from person to person, animal, or object

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1
Q

Disease

A

An condition that messes with your body or mind

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2
Q

Pathogens

A

Germs

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3
Q

Infection

A

When pathogens enter the body, multiply, and harm

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4
Q

Virus

A

Smallest pathogen

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5
Q

Bacteria

A

Tiny one called organism

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6
Q

Fungi

A

Organisms that are more complex but can’t make their own food

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7
Q

Protozoa

A

One called organisms that are more complex than bacteria

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8
Q

Vector

A

Organism that transmits pathogens

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9
Q

Hygiene

A

Cleanliness

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10
Q

Immune system

A

Combination of body parts that fight off pathogens

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11
Q

Immunity

A

Bodies ability to resist the germs that cause a particular disease

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12
Q

Inflammation

A

Bodies responded to injury or disease

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13
Q

Lymphatic system

A

Secondary circulatory system that fights germs

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14
Q

Lymphosytes

A

White blood cells in the lymphatic system

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15
Q

Antigen

A

Any substance released by invading pathogens

16
Q

Antibodies

A

Proteins that attach to antigens, and keeping them from harming the body

17
Q

Vaccine

A

Preparation for disease that are dead cells put in u

18
Q

Contagious period

A

Length of time a disease can be spread

19
Q

Mononucleosis

A

A viral disease characterized by a severe sore throat and swelling

20
Q

Hepatitis

A

Viral disease that yellows liver

21
Q

Tuberculosis

A

Is a bacterial disease that usually affects the lungs

22
Q

Pneumonia

A

Serious inflammation of the lungs

23
Q

Strep throat

A

Sore throat caused by bacteria

24
Q

STD

A

Diseases spread by sexual contact

25
Q

HIV

A

Virus that causes AIDs

26
Q

AIDs

A

Deadly disease that affects your immune system

27
Q

Opportunistic infection

A

Infection that rarely occurs in a healthy person

28
Q

Carrier

A

Person who appears healthy but is infected with HIV and can pass it to another person