Unit Test — Unit test Answers
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Which describes how blood can be protective in nature?
A
by forming a protective layer within blood vesselsB
by carrying cells that defend the body from foreign materialsC
by secreting oil that destroys foreign materialsD
by producing acid that kills foreign materials23
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The diagram shows a nerve cell.
A
AB
BC
CD
D24
When the body is cold, an interaction of systems allows the body to warm itself. Which of these help the body warm itself when it is cold? Check all that apply.shiveringsweatinghair on body lying flatgoosebumps forminghair on body standing up
A
shiveringB
sweatingC
hair on body lying flatD
goosebumps formingE
hair on body standing up25
The hairs on Xander’s arms just started lying flat against his skin. Which is most likely his internal body temperature?
A
35°C, or 95°FB
47°C, or 114.8°FC
36°C, or 96.8°FD
38°C, or 100.4°FDid you find these answers helpful?
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