Which upper chamber of the heart contains oxygen-rich blood? a. the right atrium b. the left atrium c. the right ventricle d. the left ventricle

asked Apr 23, 2021 172k views

3 votes

Which upper chamber of the heart contains oxygen-rich blood?

a. the right atrium
b. the left atrium
c. the right ventricle
d. the left ventricle

5.4k points

Please log in or register to add a comment.

1 vote

Answer:

B.the left atrium

Step-by-step explanation:

Donkarnash answered Apr 26, 2021

5.5k points

5 votes

Answer:

b. la aurícula izquierda

Explanation:...

Mehul Chuahan answered Apr 30, 2021

4.8k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.7m questions

7.4m answers