The 5-year-old child is brought to the emergency department (ED) after a fall at school that has resulted in a broken wrist. The nurse notes the child is thin, with curved femurs and kyphosis. Metaphyseal fraying and cupping is noted on x-ray of the wrist. There is evidence of old fractures that healed poorly, as if they hadn’t been set properly. Upon review of the patient’s medical history, it does not appear that the patient has received ongoing well-child care. After laboratory evaluation, the child is diagnosed with rickets. The nurse prepares information on which medication for the family?

The nurse notes the patient is oozing blood from the IV site and has black, tarry stools. Which order will be most helpful for this patient?

The nurse is caring for a patient with unilateral left renal artery stenosis secondary to atherosclerotic disease. The patient is placed on an angiotensin converting enzyme (ACE) inhibitor and serum creatinine rises by 3 mg/dL. What is the most likely explanation for this reaction to this medication?