Suctioning

Correct Answer: B

Rationale: The correct answer is B: Hyperoxygenate before and after suctioning. This is crucial to prevent hypoxemia during and after suctioning, as it helps maintain adequate oxygen levels and reduce the risk of complications. Hyperoxygenation before suctioning ensures the patient starts with optimal oxygen saturation, while hyperoxygenation after suctioning helps restore oxygen levels that may have dropped during the procedure. This systematic approach promotes patient safety and minimizes potential respiratory distress. Choices A, C, and D are incorrect as they do not address the essential step of hyperoxygenation before and after suctioning, which is vital in maintaining patient oxygenation and preventing hypoxemia.

Correct Answer: B

Rationale: The correct answer is B: Cannot sleep. Stress can lead to sleep disturbances due to increased levels of cortisol, a stress hormone, disrupting the sleep-wake cycle. Lack of quality sleep can exacerbate stress and impact overall well-being. Choice A, unable to concentrate, may also occur with stress, but it is not as directly related to the physical factors mentioned in the question. Choice C and D are likely incorrect since they are not related to the physical effects of stress mentioned in the question.

Correct Answer: B

Rationale: The correct answer is B. Starting the collection at 10 am will capture the urine for the next 24 hours accurately. Discarding the 10 am urine ensures that the collection starts with the first morning urine, which is essential for an accurate 24-hour urine test. Choice A would not provide a full 24-hour sample, leading to inaccurate results. Choice C and D are incomplete and do not provide a logical approach for a 24-hour urine collection.

Correct Answer: A

Rationale: The correct answer is A: liquid soap. Research shows that liquid soap is more hygienic as it is less likely to harbor bacteria compared to solid soap. Liquid soap also allows for easier dispensing and proper handwashing technique. Solid soap can accumulate germs on its surface and may not be as effective in cleaning hands thoroughly. Choice B is incorrect due to the hygiene concerns associated with solid soap. Choices C and D are not provided, hence cannot be considered as correct answers.

Correct Answer: B

Rationale: The correct answer is B: Consult your doctor. This is the best option because doctors are trained professionals who can provide accurate diagnosis and treatment for persistent symptoms. Asking your mother (A) may not provide the necessary medical expertise. Diagnosing the patient (C) is not appropriate for a non-medical professional. Option D is incomplete and does not offer a solution to the problem. Consulting a doctor is the most logical and effective course of action in this situation.