The nasal cannula refers to the "mask" or nasal tubes used to provide supplemental Oxygen to a patient.
Glucose
Aerobic metabolism is the most efficient way of producing ATP; it produces significantly more ATP for each molecule of glucose than anaerobic metabolism. Although the primary source of ATP in aerobic metabolism is carbohydrates, fatty acids and protein can also be used as fuel to generate ATP.
This would mean out of 100 children your child would be number 20 on the list with their weight.
These are called gromits(sorry if I misspelled), the gromits prevent ear infections and allow your ears to hear better