What happens to the rate of respiration if th | vedclass

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

Question

(A) The rate of respiration is primarily regulated by the respiratory rhythm center located in the medulla region of the brain. This center is highly

Vedclass · Accepted Answer

Increases

Vedclass · Answer

(A) The rate of respiration is primarily regulated by the respiratory rhythm center located in the medulla region of the brain. This center is highly sensitive to the concentration of $CO_2$ and hydrogen ions $(H^+)$ in the blood. When the concentration of $CO_2$ increases in the blood,it leads to a decrease in blood $pH$ (acidosis). Chemoreceptors associated with the aortic arch and carotid artery,as well as the central chemoreceptors in the medulla,detect these changes. In response,they send signals to the respiratory rhythm center to increase the rate of breathing,which helps in eliminating excess $CO_2$ from the body to restore homeostasis.

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

Similar Questions

After taking a long deep breath,we do not respire for some seconds due to:

Erythropoiesis may be stimulated by the deficiency of

Which of the following conditions is responsible for an increase in the ventilation rate of the lungs?

In which of the following conditions are the respiratory centers stimulated?

Neural signal from which centre can reduce the duration of inspiration?

Vedclass Test Series

Exam Paper Generator

Online Exam Module