Physical lines of defense include

Question

(1 point)
Responses

skin, cielia, and mucous membranes.
skin, cielia, and mucous membranes.

hair.
hair.

nails.
nails.

teeth.
teeth.

Answer 1

(Answer: skin, cilia, and mucous membranes)

Answer 2

When a doctor feels for lymph nodes, he is checking for
(1 point)
Responses

inflammation.
inflammation.

shrinking.
shrinking.

pain.
pain.

sensitivity.

Answer 3

(Answer: inflammation)

Answer 4

Your body can get antibodies from
(1 point)
Responses

immunizations.
immunizations.

being exposed to the virus or antibody and having your immune system make it.
being exposed to the virus or antibody and having your immune system make it.

none of the above.
none of the above.

all of the above.

Answer 5

(Answer: all of the above)

Answer 6

True or False:

Dogs, ticks, and mosquitoes can spread disease.

(1 point)
Responses

true
true

false

Answer 7

True