Newborn infants do not have fully developed ____________________ systems, which can lead to drug-related problems

An example of an open-ended question would be:

A) "What medical problems have you had?" B) "Do you have a history of high blood pressure?" C) "How long have you had this cough?" D) "Do you have a history of heart problems?"

A patient is hemorrhaging internally within his colon, which in turn is impairing perfusion to the cells of his body. Aside from the bleeding, the patient has no other problems. In this scenario, the problem impairing adequate perfusion would be:

A) Decreased blood volume B) Inability to get oxygen to the alveoli C) Poor myocardial pump function D) Inadequate ventilation to eliminate carbon dioxide