Introduction Flashcards

1
Q

What is “endemic disease”?

A

The amount of disease that is usually present in a community

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2
Q

What do you call an increase in a number of cases of a disease above normal?

A

Outbreak

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3
Q

What describes an outbreak over a larger area?

A

Epidemic

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4
Q

How do epidemics occur?

A

Through a recent increase in amount of virulence of an agent, introduction of an agent in a new community, and an enhanced mode of transmission

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5
Q

What is an epizootic?

A

An epidemic in an animal population

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6
Q

What do you call an epidemic spread over several countries or continents? What is an example of this?

A

Pandemic

Ex. Spanish Flu

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7
Q

What are vectors? What kind of transmission is this? (Direct or Indirect)

A

Small organisms that carry serious diseases

Indirect because it’s not through a person

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8
Q

What are disease-causing agents?

A

Germs (parasites, bacteria, viruses)

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9
Q

What is the term describing something that depends on us for their own reproduction and survival that harm us?

A

Parasitism

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10
Q

What term describes prokaryotes that can be free-living or parasitic?

A

Bacteria

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11
Q

What term describes something that cannot reproduce on its own, all parasitic, and is the largest threat to human dominance?

A

Viruses

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12
Q

Define anthroponoses.

A

Source of disease is an infectious human

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13
Q

What term describes a disease when the source is an infectious animal?

A

Zoonoses

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14
Q

Define sapronoses.

A

Source of disease is a non-living environment (soil, water, decay)

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15
Q

What describes a population of organisms or a specific environment where an infectious pathogen lives and reproduces or depends on its survival?

A

Disease Reservoir

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16
Q

Who was Asclepius?

A

1200 BCE- Greek physician turned hero, turned the god of medicine. He was taught by a centaur but he frightened Zeus so he was killed by his lightening bolt. He was worshipped by a cult that would go to church and be healed through sleep (dreams) or would be prescribed “medicine” by a priest

17
Q

What is the Hippocratic Corpus?

A

A collection of 70 works by Hippocrates and others that describe symptoms with an emphasis on simple treatment. Mostly supernatural

18
Q

What is the Humoral Theory?

A

The body contains four humors: blood, phlegm, yellow bile, and black bile. In balance, they promote health; when the body is in pain, they are deficient or in excess or separated from the body

19
Q

What Greek physician alive from 460-370 BCE and wrote the Hippocratic Corpus?

A

Hippocrates

20
Q

Who was Galen?

A

129-210 CE- Greek physician living in the Roman Empire. Followed the Hippocratic Oath but also studied anatomy