Physical lines of defense include
(1 point)
Responses
skin, cielia, and mucous membranes.
skin, cielia, and mucous membranes.
hair.
hair.
nails.
nails.
teeth.
teeth.
(Answer: skin, cilia, and mucous membranes)
When a doctor feels for lymph nodes, he is checking for
(1 point)
Responses
inflammation.
inflammation.
shrinking.
shrinking.
pain.
pain.
sensitivity.
(Answer: inflammation)
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: all of the above)
True or False:
Dogs, ticks, and mosquitoes can spread disease.
(1 point)
Responses
true
true
false