लेक्टियल्स (Lacteals) मुख्य रूप से निम्नलिखित में से किसके अवशोषण से संबंधित हैं?

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 ________.