the therapeutic management of children with b-thalassemia major consists primarily of which of the following?
- A. oxygen therapy.
- B. adequate hydration.
- C. supplemental iron .
- D. frequent blood transfusions .
Correct Answer: D
Rationale: The primary therapeutic management of children with beta-thalassemia major involves frequent blood transfusions. This is necessary because beta-thalassemia major is a severe form of thalassemia where there is a significant reduction in the production of hemoglobin. Blood transfusions help to increase the levels of normal hemoglobin in the body, improving symptoms related to anemia and preventing complications such as growth failure and organ damage. Other treatments such as iron chelation therapy to manage iron overload and supportive measures like adequate hydration are also important, but frequent blood transfusions are the cornerstone of managing beta-thalassemia major.
You may also like to solve these questions
Antivenins should be considered in the treatment of all of the following EXCEPT
- A. rattlesnake envenomations
- B. scorpion envenomations
- C. black widow envenomations
- D. stonefish envenomations
Correct Answer: E
Rationale: Hymenoptera envenomations (e.g., bee stings) typically do not require antivenin, as they are managed with supportive care.
A 45-year-old patient has a long- standing history of allergies to pollen. Which of the following actions indicates that the patient does not understand how to control this disease?
- A. Staying indoors on dry, windy days.
- B. Refusing to walk outside in the spring.
- C. Driving in the care with the windows open.
- D. Working in the garden on sunny days.
Correct Answer: C
Rationale: Driving in the car with the windows open is not a recommended action for someone with allergies to pollen. Keeping the windows closed while driving can help minimize exposure to pollen particles in the air. By driving with the windows open, the individual is increasing their exposure to pollen and not effectively controlling their allergy symptoms. Staying indoors on dry, windy days (Choice A), refusing to walk outside in the spring (Choice B), and working in the garden on sunny days (Choice D) are all actions that demonstrate understanding of how to control allergies to pollen by avoiding potential triggers.
Which of the following diets would the nurse include in the plan of care for a person with AIDS?
- A. A high-protein, high-calorie diet divided into six small meals.
- B. A low-fat, soft diet divided into 8 small meals.
- C. A high-carbohydrate, fat-restricted diet divided into 4 meals.
- D. A high-fat, high-calorie diet divided into 3 meals.
Correct Answer: A
Rationale: People with AIDS often experience weight loss and malnutrition due to the disease's impact on the immune system. A high-protein, high-calorie diet can help support the immune system and maintain or improve weight. Dividing the meals into six servings can help with better absorption of nutrients and provide a steady source of energy throughout the day. This type of diet can also help manage symptoms and side effects of the disease and its treatments, such as maintaining muscle mass, managing nausea, and supporting overall health.
A male client age 78, complaints of dizziness, especially when he stands up after sleeping or sitting. The client also informs the nurse that he periodically experiences nosebleeds and blurred vision. Which of the ff conditions should the nurse assess for the client?
- A. Postural hypotension
- B. Postural Hypertension
- C. White coat hypertension
- D. White coat hypotension
Correct Answer: A
Rationale: The client's symptoms of dizziness upon standing up, along with nosebleeds and blurred vision, are suggestive of postural hypotension. Postural hypotension, also known as orthostatic hypotension, is a drop in blood pressure that occurs when a person stands up from a sitting or lying position. This drop in blood pressure can lead to symptoms such as dizziness, lightheadedness, blurred vision, and in some cases, nosebleeds. It is more common in older adults, like the 78-year-old male client in this scenario. Therefore, the nurse should assess for postural hypotension in this client to manage his symptoms and prevent complications.
Which nursing intervention is appropriate for the nurse to take when setting up supplies for a client who requires a blood transfusion?
- A. Add any needed IV medication in the blood bag within one hour of planned infusion
- B. Obtain blood bag from laboratory and leave at room temperature for at least one hour prior to infusion
- C. Prime tubing of blood administration set with 0.9% NS solution, completely, filling filter
- D. Inadequate dietary intake
Correct Answer: C
Rationale: When setting up supplies for a client who requires a blood transfusion, the appropriate nursing intervention is to prime the tubing of the blood administration set with 0.9% NS solution completely, filling the filter. This is essential to ensure that the blood components flow smoothly through the tubing and any potential air bubbles are removed in order to prevent air embolism and ensure the safety of the blood transfusion process. Option A is not correct because adding IV medication in the blood bag is not a standard practice and can compromise the integrity of the blood product. Option B is also incorrect as blood products should be stored and maintained at specific temperatures to prevent spoilage or contamination; leaving it at room temperature is not advised. Option D is unrelated to setting up supplies for a blood transfusion and addresses inadequate dietary intake, which is a different nursing concern than the preparation of blood transfusion supplies.