Abrupt withdrawal of baclofen may cause

Correct Answer: D

Rationale: Baclofen acts on GABA-B receptors to reduce spasticity. Abrupt withdrawal can lead to seizures due to sudden disinhibition of motor neurons, which is a well-documented adverse effect.

Correct Answer: A

Rationale: An occupation-centered practice model focuses on the unique value of engaging in meaningful and purposeful activities, known as occupations. By addressing the significance of occupation in an individual's life, this model emphasizes the importance of activities that hold personal meaning and relevance. Understanding and incorporating the value of occupation can lead to more client-centered and holistic interventions that promote health and well-being.

Correct Answer: D

Rationale: The nurse should instruct parents to limit their child’s TV watching to 1 to 2 hours per day to prevent childhood obesity.

Correct Answer: C

Rationale: Nifedipine primarily acts as a calcium channel blocker. It lacks significant effects on the calcium channels of the heart, making it ineffective for treating dysrhythmias like Atrial Fibrillation. Nifedipine is commonly used in conditions such as angina pectoris, essential hypertension, and vasospastic angina due to its vasodilatory effects and anti-anginal properties.

Correct Answer: A

Rationale: McBurney's point is located in the right lower quadrant of the abdomen, specifically between the umbilicus and the anterior iliac crest. This point is significant in diagnosing appendicitis, as tenderness at McBurney's point is a classic sign of appendicitis and indicates inflammation near the appendix.