AAMC 4R solutions

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beponychick

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If someone can please look this up for me, I would really really appreciate it.

Answers to:

Biology Q 165, 174, 185, 201-204, 214.

For some reason, the PR solutions I have are missing these answers.

Thank you so much everyone!.

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If it would be easier for anyone to send the pdf of the solutions to the entire test, that would be great also. Whatever is best for you!

Thank you again.
 
bepony youre message box says its full so here ya go..

165 A
174 A
185 B
201 C
202 A
203 C
204 B
214 D
 
Hey I think #185 is actually C.

From the passage: "...endothelial cells release a substance that causes the adjacent arterial smooth muscle to relax, allowing an increase in bloodflow...the relaxing substance was found to be nitric oxide (NO)."

So...NO--> Arteries relax

Since NO is continuously made and L-NMMA (an inhibitor of NO) is added, NO levels will decrease--> arteries no longer relax --> aortic ring contracts

Right?

bepony youre message box says its full so here ya go..

165 A
174 A
185 B
201 C
202 A
203 C
204 B
214 D
 
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