Final answer:
The nurse should include monitoring the apical heart rate every 2 hours in the plan of care for a client prescribed chloral hydrate (Noctec).
Step-by-step explanation:
The nurse should include monitoring the apical heart rate every 2 hours in the plan of care for a client prescribed chloral hydrate (Noctec). Chloral hydrate is a sedative-hypnotic medication that can cause effects on the cardiovascular system, such as slowing down the heart rate. Therefore, monitoring the apical heart rate is important to ensure the client's safety and detect any abnormal changes.