Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question
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Question

What separates the two atria in the mammalian heart?
Options
A Interventricular septum
B Interatrial septum
Correct Answer
C Epicardium
D Endocardium
Correct Answer

Option B is the correct answer.

Detailed Explanation

The two atria are separated by a thin interatrial septum. This wall prevents mixing of oxygenated and deoxygenated blood between the left and right atria.

Hint

This septum separates the two upper chambers of the heart.

Question Info

Course: ZOO 101
Topic: ZOO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1848 of 2214
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