Correct Answer: C

Rationale: The nurse should instruct the guardian to keep the baby’s crib away from the radiator to prevent burns.

Correct Answer: C

Rationale: The statement 'It is acceptable to take frequent bubble baths' indicates a need for further teaching because oils in bubble bath and similar products are known to irritate the urethra, potentially leading to recurrent urinary tract infections.

Correct Answer: D

Rationale: It is crucial for the nurse to monitor the infant's heart rate before giving digoxin to identify any signs of digoxin toxicity early. Heart rate assessment helps in detecting and preventing potential complications associated with digoxin use.

Correct Answer: D

Rationale: An INR level of 1.2 is below the therapeutic range (2-3) for warfarin therapy. Therefore, the nurse should contact the healthcare provider to discuss the need for an increased dose to achieve the desired therapeutic range and prevent deep vein thrombosis effectively.

Correct Answer: C

Rationale: The greatest risk to this child is aspiration, occlusion of the airway, and bodily injury from falling out of the chair. The nurse should ease the child down to the floor in a side-lying position immediately.