The respiration tag has no wiki summary.
7
votes
2answers
116 views
During famine, does the human body do anything to prioritize which organs receive nutrients?
When food is scarce, the body slows its metabolism. Are there any other systems or processes that encourage prioritization of organs?
4
votes
3answers
79 views
Do dogs have something different about their physiology that allows them to pant without hyperventilating?
I was wondering this as I considered how effective panting would be for humans as a means of cooling.
2
votes
1answer
44 views
How does this diagram illustrate carbon cycling in lakes?
Could someone please explain the following process to me:
This process refers to carbon cycling in lakes and is described in the context of $CO_2$ flux from lakes into the atmosphere. GPP is gross ...
2
votes
1answer
44 views
How much gas is exchanged in one human breath?
When we breathe, our lungs absorb a portion of the oxygen in the air, and replace it with some amount of carbon dioxide and water vapor. Typically, how much $O_2$ (in grams, milliliters, or moles for ...
2
votes
0answers
18 views
What is the mechanism behind ventilatory acclimatization?
In my respiratory physiology lectures, my professor explained that hypoxia-induced hyperventilation occurs in 2 stages when people try to acclimate at high altitudes. My question is about the ...
