रक्तचाप में अचानक या आपातकालीन गिरावट से पीड़ित व्यक्ति को इसे वापस सामान्य करने के लिए कौन सा हार्मोन दिया जाता है?

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 ________.