Correct Answer: A

Rationale: The correct answer is "High Fowler's" position. Sitting in a chair or resting in a bed in a high Fowler's position decreases the cardiac workload and facilitates breathing. This position helps reduce the work of breathing and promotes optimal lung expansion, making it easier for the client to breathe. Supine position (choice B) is lying flat on the back and may not be ideal for clients with congestive heart failure as it can increase pressure on the heart. Left lateral position (choice C) is commonly used for promoting circulation in clients with certain conditions but is not the most appropriate for congestive heart failure. Low Fowler's position (choice D) is not recommended as it does not provide the same benefits in terms of reducing cardiac workload and easing breathing as the high Fowler's position.

Correct Answer: A

Rationale: The correct answer is "High Fowler's" position. Sitting in a chair or resting in a bed in a high Fowler's position decreases the cardiac workload and facilitates breathing. This position helps reduce the work of breathing and promotes optimal lung expansion, making it easier for the client to breathe. Supine position (choice B) is lying flat on the back and may not be ideal for clients with congestive heart failure as it can increase pressure on the heart. Left lateral position (choice C) is commonly used for promoting circulation in clients with certain conditions but is not the most appropriate for congestive heart failure. Low Fowler's position (choice D) is not recommended as it does not provide the same benefits in terms of reducing cardiac workload and easing breathing as the high Fowler's position.

Correct Answer: A

Rationale: The correct answer is that Duchenne is an X-linked recessive disorder, meaning the affected gene is located on one of the two X chromosomes of a female carrier. If a son receives the X chromosome bearing the gene, he will develop the disease, giving him a 50% chance of being affected. Daughters, on the other hand, are not affected by Duchenne but have a 50% chance of being carriers since they inherit one copy of the defective gene from the mother. The other X chromosome is inherited from the father, who cannot be a carrier. Therefore, choice A is accurate. Choice B is incorrect because daughters do not develop the disease, and sons have a 50% chance of developing, not both having a 50% chance. Choice C is incorrect as it does not consider the X-linked inheritance pattern of Duchenne. Choice D is inaccurate as it incorrectly states that only sons have a 25% chance of developing the disorder, omitting the carrier status of daughters.

Correct Answer: B

Rationale: The correct answer is, "I should exercise until I am exhausted."? This statement indicates a need for further teaching because patients with multiple sclerosis should avoid exercising to the point of exhaustion or fatigue. Strenuous physical activity can increase body temperature and potentially worsen symptoms in individuals with multiple sclerosis. Choice A is correct because lifting weights and resistance training can be appropriate exercises for patients with multiple sclerosis. Choice C is valid because aerobic exercises can also be beneficial. Choice D is accurate as proper stretching before starting an exercise routine is essential for preventing injuries.

Correct Answer: B

Rationale: Following a myocardial infarction, there is a risk of cardiac rupture at the site of the infarction for approximately six (6) weeks until scar tissue forms. The advice to wait until the client can climb two flights of stairs without issues is common among healthcare providers as it indicates an adequate level of physical exertion tolerance and suggests a lower risk of complications during sexual activity. Choice A is not specific to the recovery timeline related to sexual activity post-myocardial infarction. Choice C is inappropriate as alcohol consumption should not be recommended before sexual activity. Choice D, though promoting an active lifestyle, does not directly address the safety concerns related to sexual intercourse post-myocardial infarction.