I would say the second passage but it has to be the first two
Keep one hand on the infant's forehead to maintain an open airway.
Use the pads of two or three fingers of your other hand to give chest compressions on the center of the chest, just below the nipple line (toward the infant's feet).
Pancreas do not release hormones into the bloodstream...
Hope it helps
Mark as Brainliest...
Plz..
Answer:
can help a doctor determine your overall fitness and your risk of developing chronic diseases