[Answered] Exchange of oxygen, nutrients, and waste materials takes place across the walls of small vessels ...

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abarnes

Hero Member
Posts: 556

on: Aug 20, 2018

Exchange of oxygen, nutrients, and waste materials takes place across the walls of small vessels called ____.

a. ducts
b. venules
c. arterioles
d. capillaries
e. lymphatics

Question 2

What is the most metabolically active organ?

a. Liver
b. Spleen
c. Stomach
d. Pancreas
e. Brain

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Marked as best answer by a Subject Expert

234sdffa

Sr. Member
Posts: 341

Reply #1 on: Aug 20, 2018

Answer to Question 1

ANS: D

Answer to Question 2

ANS: A

abarnes

Hero Member
Posts: 556

Reply #2 on: Aug 20, 2018

Both answers were spot on, thank you once again

234sdffa

Sr. Member
Posts: 341

Reply #3 on: Aug 20, 2018

Great! Please up vote

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