Multiple Choice
The atria are the 'upstairs' chambers of the heart. Which parts are considered the 'downstairs' chambers?
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1. Introduction to Anatomy & Physiology
Introduction to Organ Systems
Multiple Choice
Which term refers to an organ chamber or cavity that receives or holds fluid?
A
Ventricle
B
Septum
C
Valve
D
Atrium
Verified step by step guidance1
Understand the definitions of the terms provided in the options: Ventricle, Septum, Valve, and Atrium.
Recall that a ventricle is a chamber in the heart that pumps blood out to the body or lungs, and it holds fluid (blood) temporarily before pumping.
Note that a septum is a dividing wall or partition between two chambers, such as the left and right sides of the heart, and does not hold fluid.
Recognize that a valve is a structure that ensures one-way flow of fluid (blood) and does not act as a chamber to hold fluid.
Understand that an atrium is a chamber in the heart that receives blood returning to the heart, and it temporarily holds fluid (blood) before passing it to the ventricles.
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