Through which process is oxygen transported f | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The exchange of gases like $O_2$ and $CO_2$ between the alveoli of the lungs and the blood,and between the blood and the tissues,occurs primarily

Vedclass · Accepted Answer

Diffusion

Vedclass · Answer

(A) The exchange of gases like $O_2$ and $CO_2$ between the alveoli of the lungs and the blood,and between the blood and the tissues,occurs primarily by the process of simple diffusion. Diffusion is driven by the partial pressure gradients of these gases. Since the partial pressure of $O_2$ is higher in the alveoli compared to the blood,and higher in the blood compared to the tissues,$O_2$ moves from the lungs to the tissues via diffusion.

Through which process is oxygen transported from the lungs to the tissues?

Similar Questions

Which of the following is true for the exchange part of the respiratory system?

What is the primary reason why mountaineers experience difficulty at high altitudes?

Diffusion of gases occurs in the alveolar region only and not in the other parts of the respiratory system. Why?

The partial pressures (in $mm \ Hg$) of oxygen $(O_{2})$ and carbon dioxide $(CO_{2})$ at the alveoli (the site of diffusion) are:

Under normal physiological conditions,$100 \, mL$ of oxygenated blood delivers how much $CO_2$ to the alveoli?

Vedclass Test Series

Exam Paper Generator

Online Exam Module