2. Which statement about the heart is TRUE? The heart tires easily after pumping all day. The heart pumps only oxygenated blood. The heart has four chambers. The heart pumps blood only to the lungs.

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asked Sep 25, 2024 123k views

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2. Which statement about the heart is TRUE?

The heart tires easily after pumping all day.

The heart pumps only oxygenated blood.

The heart has four chambers.

The heart pumps blood only to the lungs.

Biology
high-school

Fernando Retimo asked

by Fernando Retimo

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1 Answer

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the heart has four chambers is true

the heart doesnt get tired after the day espessially since it ppumps at night too

Zbigniew answered Oct 1, 2024

by Zbigniew

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