Trace a molecule of o2 from the enviroment to a muscle cell in a human?

Question

Trace a molecule of o2 from the enviroment to a muscle cell in a human

AP BIOLOGY.... they are asking us to do these questions BEFORE school strarts please help!!!!

Answer 1

If youre doing a blood trace it's lengthy...

but other than that I would say

-Pharynx--> Epiglottis --> Glottis --> Trachea --> Primary Bronchi --> Secondary Bronchi --> Bronchioles --> Alveolar Sac --> Capillary Net and from there the blood fuses through the capillary wall since it's so thin, and travels through the bloodstream to any muscle cell.

Hope this helps!

Answer 2

hmmm very smart... put in some effort