दाहिने निलय (right ventricle) की दीवार दाहिने अलिंद (right atrium) से मोटी लेकिन बाएं निलय (left ventricle) से पतली होती है क्योंकि:

Which digestive hormone inhibits both gastric secretion and motility, stimulates insulin release, and is secreted mainly when fat is present in the duodenum?

The repeated sequence of gradual onset of apnoea followed by gradual restoration of respiration is called ________.