Q: In which region of the brain is the respiratory rhythm center located?  

Answer: A

The respiratory rhythm center is located in the medulla region of the brain. Specifically, it is located in the medullary reticular formation, which contains two groups of neurons known as the dorsal respiratory group (DRG) and the ventral respiratory group (VRG). The DRG is responsible for generating the basic respiratory rhythm, while the VRG remains inactive during normal respiration but can be activated during periods of increased respiratory demand or in response to certain stimuli. The respiratory rhythm center is responsible for regulating the rate and depth of breathing, and also receives input from various sensors in the body that detect changes in oxygen and carbon dioxide levels.

Click me to Read more Question & Answer of Respiratory system

---

Share this MCQ