Respiratory System Video Lessons

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Problem: 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 following excepta. the pulmonary vein.b. the trachea.c. the right atrium.d. the right ventricle.

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Problem Details

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 following except

a. the pulmonary vein.

b. the trachea.

c. the right atrium.

d. the right ventricle.

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Respiratory System concept. You can view video lessons to learn Respiratory System. Or if you need more Respiratory System practice, you can also practice Respiratory System practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofIf a molecule of CO2 released into the blood in your left to...as medium difficulty.

How long does this problem take to solve?

Our expert Biology tutor, Kaitlyn took 6 minutes and 44 seconds to solve this problem. You can follow their steps in the video explanation above.