Which chamber pumps deoxygenated blood to the lungs?

Prepare for the AFAA Group Fitness Instructor Test. Use flashcards and multiple choice questions, complete with hints and explanations. Get ready to ace your exam!

Multiple Choice

Which chamber pumps deoxygenated blood to the lungs?

Explanation:
Deoxygenated blood coming back from the body first sits in the right atrium, and then the blood moves into the right ventricle. The right ventricle is the pumping chamber that sends this blood to the lungs via the pulmonary artery so it can be oxygenated. When it contracts, blood is pushed through the pulmonary valve into the pulmonary circulation, where gases are exchanged. After the lungs oxygenate the blood, it returns to the heart to enter the left side and be distributed to the body. So the chamber that pumps deoxygenated blood to the lungs is the right ventricle.

Deoxygenated blood coming back from the body first sits in the right atrium, and then the blood moves into the right ventricle. The right ventricle is the pumping chamber that sends this blood to the lungs via the pulmonary artery so it can be oxygenated. When it contracts, blood is pushed through the pulmonary valve into the pulmonary circulation, where gases are exchanged. After the lungs oxygenate the blood, it returns to the heart to enter the left side and be distributed to the body. So the chamber that pumps deoxygenated blood to the lungs is the right ventricle.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy