3 years ago

Please help me someone please

Biology

1 answer:

GREYUIT [131]3 years ago

5 0

Answer:

The answer is something I am not sure but you can just ask someone else from braninly

Explanation:

You can do this by using the search icon on the top right corner of your screen

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3 years ago

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If a molecule of CO2 released into the blood in your left toe is exhaled from your nose, it must pass through all of the followi

stepladder [879]

Answer:

a) the pulmonary vein

Explanation:

Veins are the blood vessels that carry blood to the heart.
Pulmonary veins are responsible for carrying oxygenated blood from the lungs back to the left atrium of the heart.
There are two right pulmonary veins, known as the right superior and right inferior veins.
The largest pulmonary veins are the four main pulmonary veins, two from each lung that drain into the left atrium of the heart.

Artery: pulmonary artery
Drains to: left atrium
Drains from: lungs
System: Circulatory system