Correct Answer: B

Rationale: Step 1: Activity intolerance is defined as insufficient physiological or psychological energy to endure or complete required or desired daily activities. Step 2: In the scenario, the patient experiences shortness of breath when getting out of bed, indicating decreased ability to tolerate physical activity. Step 3: This shortness of breath is a defining characteristic of activity intolerance as it reflects the patient's limited ability to perform activities of daily living. Step 4: Other symptoms like decreased oral intake, decreased oxygen saturation, and productive cough may be related to other health issues but are not specific to activity intolerance. Step 5: Therefore, choice B is the correct answer as it includes a key defining characteristic of activity intolerance, while other choices do not directly relate to the concept.

Correct Answer: A

Rationale: The correct answer is A: The client’s breathing will become easier. Epinephrine is the first-line treatment for anaphylaxis as it helps to reverse the severe respiratory symptoms. By administering epinephrine, it causes bronchodilation, which helps improve breathing by opening up the airways. Choices B, C, and D are incorrect. B is incorrect because epinephrine typically causes an increase in blood pressure due to its vasoconstrictive effects. C is incorrect because angioedema is a potential side effect of anaphylaxis and would not be expected to increase after epinephrine administration. D is incorrect because epinephrine helps to improve alertness and consciousness by increasing blood flow to the brain.

Correct Answer: D

Rationale: The correct answer is D because asking the patient about their usual sleep patterns and onset of difficulty resting is crucial to understand the situation fully. This helps to identify any potential underlying issues contributing to the sleep disturbance. Choice A is incorrect as it dismisses the patient's concerns. Choice B is not as effective as directly addressing the patient's sleep issues. Choice C delays the assessment, potentially missing important information. By choosing answer D, the nurse can gather valuable information to address the patient's sleep problem effectively.

Correct Answer: A

Rationale: Correct Answer: A Rationale: 1. Assessment of neurologic signs establishes baseline for post-op care. 2. Helps detect any changes post-surgery. 3. Enables prompt intervention if any issues arise. 4. Planning activities (B) is not a priority pre-surgery. 5. Enema (C) may not be necessary for all surgeries. 6. Explaining complications (D) is important but not a primary pre-op nursing care.

Correct Answer: D

Rationale: The correct answer is D: Cryoprecipitate. Cryoprecipitate contains high levels of clotting factors such as fibrinogen, Factor VIII, Factor XIII, and von Willebrand factor, making it the ideal choice to replace missing clotting factors in patients with bleeding disorders. Platelets (A) help with clot formation but do not contain clotting factors. Albumin (B) is a protein used for volume replacement, not clotting factor replacement. Packed RBC (C) is used to increase oxygen-carrying capacity in anemic patients, not for clotting factor replacement.