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Defining Communicable Diseases Answers

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3

Pathogens can be given off and carried in the air when an infected individual __________.

A
comes in contact with another individual
B
has an open sore that is bleeding
C
coughs or sneezes into the air
D
is carried by one host to infect another
11

Which statement BEST describes where pathogens are found?

A
Pathogens are agents that are used to treat contagious diseases.
B
Pathogens are disease-causing agents that can be found in the environment and are passed from one individual to another.
C
Pathogens are used to treat diseases that are passed from one individual to another.
D
When disease-causing agents are passed from one individual to another, they are not considered pathogens.
13

Bacteria respond better to medications that attempt to eradicate the contagious illness than viruses do.

A
T
B
F
14

Which statement is TRUE regarding contagious infections?

A
Bacterial infections are common and are best treated with antiviral medications.
B
Viral infections are highly variable and need to be treated with antibiotics that are specific for the particular virus.
C
Treatment for fungal infections varies depending on their location and severity.
D
Protozoan infections are uncommon and can be treated and prevented with vaccines.
16

Fungal infections are more common than bacterial or viral infections.

A
T
B
F
17

If you contract a contagious illness by coming in contact with infected blood, this would be considered contraction through direct contact. Please select the best answer from the choices provided.

A
T
B
F
18

If the doctor confirmed that a patient had herpes, the most likely prescription would be __________.

A
antiviral drugs
B
antibiotics
C
a vaccine
D
antifungal drugs
19

Bacteria reproduce by injecting their genes into other cells.

A
T
B
F
20

These single-celled organisms can be pathogenic but some can also be edible.

A
bacteria
B
viruses
C
protozoa

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