Correct Answer: D

Rationale: The nurse should instruct the parents to wash the penis gently with soap and water daily, but to avoid retracting the foreskin forcefully as it can cause pain and injury.

Correct Answer: C

Rationale: The client is likely experiencing postpartum blues, which is common and characterized by mood swings, tearfulness, and emotional letdown shortly after delivery.

Correct Answer: D

Rationale: The client saturating a perineal pad every hour may be experiencing postpartum hemorrhage, which is a medical emergency requiring immediate assessment and intervention.

Correct Answer: A

Rationale: Terbutaline is contraindicated in clients with heart disease due to the risk of tachycardia and other cardiac complications associated with beta-agonists.

Correct Answer: D

Rationale: Acrocyanosis, or bluish discoloration of the hands and feet, is a normal finding in newborns in the first few hours after birth. The nurse should continue to monitor the newborn and reassess after some time.