समय से पहले पैदा हुए बच्चों (preterm babies) को लंबे समय तक उच्च सांद्रता में ऑक्सीजन देने से निम्नलिखित में से कौन सी स्थिति हो सकती 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 ________.