In humans,the concentration of carbon dioxide | vedclass

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

Question

(C) The medulla oblongata,located at the base of the brain,acts as a respiratory rhythm center. When the concentration of $CO_2$ in the blood plasma i

Vedclass · Accepted Answer

regulates breathing rate by its effect on the medulla.

Vedclass · Answer

(C) The medulla oblongata,located at the base of the brain,acts as a respiratory rhythm center. When the concentration of $CO_2$ in the blood plasma increases,it leads to a decrease in blood $pH$. This change is detected by chemoreceptors,which send signals to the medulla oblongata. In response,the medulla increases the breathing rate to expel excess $CO_2$ from the body. Therefore,the concentration of $CO_2$ regulates the breathing rate by its effect on the medulla.

In humans,the concentration of carbon dioxide in the plasma

Similar Questions

The pneumotaxic centre in the body is located in the:

The impulse for voluntary muscles for forced breathing starts in

What happens to respiration when the concentration of $CO_2$ increases in the blood?

Rate of breathing is controlled by

Rate of breathing is increased by

Vedclass Test Series

Exam Paper Generator

Online Exam Module