Topics: Transmission of Diseases and Types of Immunity Quiz
. What role does the innate immune system play in animals?
A. Provides energy
B. Provides barriers and initial defense against pathogens
C. Produces red blood cells
D. Regulates body temperature
Select your answer:
Topics:
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Nail Enhancement › ViewMost LED lamps cure gel about four times faster than UV lamps. What do the letters LED represent?
A. Light energy direction
B. Light emitting diodes
C. Light energy diodes
D. Luminescent energy diodes
Hematology › View
How does the body respond to cold environments in terms of blood circulation?
A. Increases circulation to the skin
B. Decreases circulation to the skin
C. Increases circulation to muscles
D. Decreases circulation to muscles