Correct Answer: A

Rationale: Step-by-step rationale for why answer A is correct: 1. Safety: Morbidly obese patients are at higher risk of falls during transfers. 2. Assistance: Having two other personnel ensures safe transfer. 3. Weight distribution: Distributing the patient's weight among multiple helpers reduces strain. 4. Proper body mechanics: Allows for proper positioning and technique while assisting. Summary of why other choices are incorrect: B. Medication doesn't address the safety concern of transferring a morbidly obese patient. C. Reviewing activity orders is not the immediate action needed for the patient's first bathroom transfer. D. Offering a walker may not provide sufficient support for a morbidly obese patient during the transfer.

Correct Answer: C

Rationale: The correct answer is C because antihistamines can suppress the immune response that the skin test is designed to detect, leading to false negative results. By inhibiting the body's allergic response, antihistamines can mask the presence of an allergy, giving the false impression that the individual is not allergic to a particular substance. This can lead to misdiagnosis and improper treatment. Choices A, B, and D are incorrect because antihistamines do not affect bleeding, aggravate allergic reactions, or cause wheezing in the context of a skin test.

Correct Answer: C

Rationale: The correct answer is C. Aling Maria is admitted for myxedema, which is severe hypothyroidism. Symptoms of hypothyroidism include lethargy, weight gain, slow speech, and decreased respiratory rate. Bradycardia, weight loss, heart failure, and diarrhea are not typical symptoms of myxedema. Tachycardia, constipation, and exopthalmus are more commonly associated with hyperthyroidism. Hypothermia, weight loss, and increased respiratory rate are not consistent with myxedema. Thus, choice C is the most appropriate initial assessment for Aling Maria.

Correct Answer: A

Rationale: The correct answer is A: Providing tepid sponge bath. This measure helps lower body temperature through evaporation of water from the skin. It is effective in managing fever without causing shivering or discomfort. Ice packs (B) can lead to vasoconstriction and shivering, raising body temperature. Antipyretics (C) are drugs that can reduce fever but may not address the underlying cause. Keeping the room warm (D) can exacerbate fever by hindering heat dissipation.

Correct Answer: A

Rationale: The correct answer is A: Universal blood and body fluid precautions. This is recommended by the CDC to prevent the spread of HIV because the virus can be present in blood and certain body fluids. Universal precautions involve treating all blood and body fluids as potentially infectious. Incorrect choices: B: Body systems isolation - This is not specific to preventing the spread of HIV and is not recommended by the CDC. C: Laminar flow room during active infection - This is not a standard recommendation for preventing the spread of HIV. D: Needle and syringe precautions - While important in preventing needlestick injuries, it is not the primary method recommended by the CDC for preventing the spread of HIV.