पोटेशियम सामान्य शारीरिक कार्यों को बनाए रखने के लिए आवश्यक एक प्रमुख अंतःकोशकीय धनायन (cation) है, जो मुख्य रूप से किसमें सहायता करता 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 ________.