स्फ़िग्मोमैनोमीटर (Sphygmomanometer) का उपयोग निम्नलिखित में से किसे मापने के लिए किया 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 ________.