Q. The respiratory rhythm centre is present in the

 2007  200 KEAMKEAM 2010Breathing and Exchange of Gases Report Error

Solution:

Medulla oblongata (myelencephalon) is the extension within the skull of the upper end of the spinal cord, forming the lowest part of the brainstem. Besides forming the major pathway for nerve impulses entering and leaving the skull, the medulla contains centres that are responsible for the regulation of the heart and blood vessels, respiration, salivation, and swallowing.