Final answer:
Intraventricular hemorrhage (IVH) is a common complication of prematurity and occurs within the first 5 days after birth. IVH refers to bleeding within the brain's ventricles, which can be more common in premature infants due to the fragility of their blood vessels.
Step-by-step explanation:
The common complication of prematurity that is a common type of hemorrhage is called intraventricular hemorrhage (IVH). IVH refers to bleeding that occurs within the brain's ventricles, which are fluid-filled spaces. Premature infants are at a higher risk of developing IVH, especially within the first 5 postnatal days, because their blood vessels in the brain are fragile and not yet fully developed.