Correct Answer: A

Rationale: The correct answer is A because thalassemia is a genetic blood disorder that can cause anemia and fatigue. By maintaining the client on bed rest and protecting them from infections, we can help prevent complications such as fatigue and infections due to reduced red blood cell production. Ambulating the client frequently (choice B) may lead to increased fatigue and risk of injury. Advising to drink 3 quarts of fluid per day (choice C) is not specific to thalassemia treatment and could potentially worsen symptoms. Instructing the client to elevate lower extremities (choice D) is not directly related to managing thalassemia and may not provide significant benefits in this context.

Correct Answer: A

Rationale: The correct answer is A: Laryngeal cancer is one of the most preventable types of cancer. This is because the primary risk factors for laryngeal cancer are largely related to lifestyle choices such as smoking, excessive alcohol consumption, and exposure to certain occupational hazards. By avoiding these risk factors, individuals can significantly reduce their chances of developing laryngeal cancer. Choices B, C, and D are incorrect: B: Inhaling polluted air isn’t a risk factor for laryngeal cancer - This is incorrect as exposure to polluted air can contribute to the development of laryngeal cancer. C: Laryngeal cancer occurs primarily in women - This is incorrect as laryngeal cancer occurs more frequently in men than in women. D: Adenocarcinoma accounts for most cases of laryngeal cancer - This is incorrect as squamous cell carcinoma is the most common type of laryngeal cancer, not adenocarcin

Correct Answer: B

Rationale: The correct answer is B: Arm and leg trembling. With a blood glucose level of 470 mg/dl in a client with type I diabetes mellitus, the most likely finding is arm and leg trembling, which is a common symptom of hypoglycemia. This occurs due to the body's response to low blood sugar levels, causing tremors as a compensatory mechanism to increase glucose utilization. The other choices are incorrect because cool, moist skin is a sign of hypoglycemia, rapid thready pulse is a sign of shock or hypovolemia, and slow shallow respirations are not typically associated with high blood glucose levels in this scenario.

Correct Answer: B

Rationale: The correct answer is B: Stool for Clostridium difficile test. In this scenario, the client is experiencing symptoms suggestive of a possible Clostridium difficile infection, a common complication of chemotherapy. The test is crucial to confirm the presence of C. difficile toxins in the stool, which would guide appropriate treatment with antibiotics such as metronidazole or vancomycin. A: Enzyme-linked immunosuppressant assay is not relevant in this context as it is used to measure levels of immunosuppressant drugs, not for diagnosing C. difficile infection. C: Flat palate X-ray of the abdomen is unnecessary and would not provide information about the cause of the symptoms. D: Electrolyte panel and hemogram are important for monitoring overall health status but do not directly address the specific issue of possible C. difficile infection.

Correct Answer: A

Rationale: The correct answer is A: Platelet count, prothrombin time, and partial thromboplastin time. These parameters are essential in monitoring DIC because platelet count reflects the risk of bleeding, while prolonged prothrombin time and partial thromboplastin time indicate impaired clotting function, which is characteristic of DIC. Explanation for why other choices are incorrect: - Choice B: Blood glucose levels and WBC count are not specific indicators for DIC monitoring. - Choice C: Thrombin time, calcium levels, and potassium levels do not directly assess clotting abnormalities associated with DIC. - Choice D: While fibrinogen level is important in DIC, WBC count alone is not a specific indicator for monitoring DIC.