गर्भावस्था के अंतिम चरण में गर्भाशय पेशीस्तर (myometrium) में गैप जंक्शनों (gap junctions) की वृद्धि मुख्य रूप से किसमें योगदान करती 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 ________.