Correct Answer: A

Rationale: The correct intervention during nasogastric tube insertion in an awake and alert client is to place them in a high Fowler position (A). Left side-lying position (B) is more suitable for unconscious or obtunded clients. When measuring the tube length, it should be from the tip of the nose to behind the ear, and then from behind the ear to the xiphoid process (C). Assisting the client in flexing the neck forward (D) is appropriate to facilitate tube insertion rather than extending the neck back, which may lead to complications. Proper positioning and measurements are crucial to prevent complications and ensure successful nasogastric tube placement.

Correct Answer: A

Rationale: The correct answer is 'Daily black, sticky stool.' Black sticky stool (melena) is indicative of gastrointestinal bleeding, a serious condition that requires immediate attention from the healthcare provider. Options B and D, 'Daily dark brown stool' and 'Soft light brown stool twice a day,' respectively, represent variations of normal stool characteristics and do not raise immediate concerns about the client's health. Option C, 'Firm brown stool every other day,' suggests constipation, which is of lesser concern and can be managed with interventions.

Correct Answer: B

Rationale: When obtaining blood pressure in the lower extremities, the popliteal pulse should be auscultated when the blood pressure cuff is applied around the thigh. The nurse should intervene when the UAP is auscultating the popliteal pulse with the cuff on the lower leg because this is incorrect placement. Option A, wrapping the cuff around the girth of the leg, ensures an accurate assessment. Option C, placing the client in a prone position, provides the best access to the artery. The systolic pressure in the popliteal artery is typically 10 to 40 mm Hg higher than in the brachial artery, so a systolic reading 20 mm Hg higher than the blood pressure in the client's arm is within the expected range and does not require intervention.

Correct Answer: D

Rationale: All of the above interventions are appropriate tension-reduction techniques for a patient in the ICU. When a patient is escalating toward aggressive behavior, it is crucial to have a range of strategies to help de-escalate the situation. Asking to speak to someone can provide emotional support and an outlet for communication. Asking to be alone can help the patient have space and time to calm down. Listening to music can be soothing and distracting. These interventions, along with additional ones like walking the hallway, watching television, writing in a journal, or requesting a PRN medication, can be helpful. It is essential to involve the patient in developing the care plan to identify triggers and effective tension-reduction techniques. Patients in escalation may not always recognize the need for intervention, so staff must be observant and offer personalized techniques to address the situation effectively.

Correct Answer: C

Rationale: The first step in addressing a client's reported change in bowel habits is to assess the client's normal bowel pattern. This assessment helps the nurse understand the client's typical bowel habits and identify any deviations from the norm. By assessing the medical record first, the nurse gains valuable information that guides further interventions. In this scenario, offering prune juice (Option A) or increasing fluids (Option D) may not be appropriate until the client's normal bowel pattern is known. Notifying the healthcare provider for a large-volume enema (Option B) is premature without understanding the client's baseline. Therefore, assessing the client's medical record is the priority before proceeding with any interventions.