[Answered] During respiration, the body takes in oxygen and expels A) hydrogen. B) carbon dioxide. C) ...

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Author Question: During respiration, the body takes in oxygen and expels A) hydrogen. B) carbon dioxide. C) ... (Read 75 times)

lunatika

Hero Member
Posts: 548

on: Jul 12, 2018

During respiration, the body takes in oxygen and expels

A) hydrogen.
B) carbon dioxide.
C) nitrogen.
D) water.

Question 2

The expansion and relaxation of the body's arteries is the

A) pulse.
B) cardiac rate.
C) blood count.
D) respiratory rate.

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TheNamesImani

Sr. Member
Posts: 334

Reply #1 on: Jul 12, 2018

Answer to Question 1

B

Answer to Question 2

A

lunatika

Member
Posts: 548

Reply 2 on: Jul 12, 2018

Great answer, keep it coming

Jsherida

Member
Posts: 314

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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