The type of lipoprotein that carries cholesterol from tissues to the liver for excretion is:
- A. Very low-density lipoprotein
- B. Intermediate-density lipoprotein
- C. Low-density lipoprotein
- D. High-density lipoprotein
Correct Answer: D
Rationale: The correct answer is D, High-density lipoprotein (HDL). HDL is known as the 'good' cholesterol and plays a crucial role in transporting cholesterol from tissues back to the liver for excretion. This process helps in reducing the buildup of cholesterol in the bloodstream, thus lowering the risk of heart diseases. Very low-density lipoprotein (Option A), Intermediate-density lipoprotein (Option B), and Low-density lipoprotein (Option C) are not responsible for carrying cholesterol back to the liver for excretion like HDL does. Instead, they are associated with different functions related to cholesterol transportation within the body.
You may also like to solve these questions
How long is the Practical Nurse Course training program conducted in phases for?
- A. 46 weeks
- B. 18 months
- C. 6 weeks
- D. 52 weeks
Correct Answer: D
Rationale: The correct answer is D: 52 weeks. The Practical Nurse Course is conducted over a period of 52 weeks. This duration allows for a comprehensive training program that covers all necessary aspects of practical nursing. Choices A, B, and C are incorrect because they do not reflect the specific length of time associated with the Practical Nurse Course.
Who is the first individual in the combat health support chain to make medically substantiated decisions based on military occupational specialty-specific medical training?
- A. Physician
- B. Physician Assistant
- C. Combat medic
- D. Combat lifesaver
Correct Answer: B
Rationale: The Physician Assistant is the first individual in the combat health support chain to make medically substantiated decisions based on their military occupational specialty-specific medical training. While physicians are highly trained medical professionals, in the context of combat health support, the Physician Assistant is typically the frontline provider who directly applies their specific military medical training to make decisions. Combat medics and combat lifesavers may provide critical care in the field, but they do not have the same level of training and scope of practice as a Physician Assistant in this context, making them less likely to be the first to make medically substantiated decisions.
The nurse is caring for clients on a medical floor. Which client will the nurse assess first?
- A. The client with an abdominal aortic aneurysm who is constipated
- B. The client on bed rest who ambulated to the bathroom
- C. The client with essential hypertension who has epistaxis and a headache
- D. The client with arterial occlusive disease who has a decreased pedal pulse
Correct Answer: C
Rationale: The correct answer is C because epistaxis and headache in a client with hypertension are signs of a hypertensive crisis, requiring immediate intervention. Option A is incorrect as constipation in a client with an abdominal aortic aneurysm, though important, does not indicate an immediate need for assessment. Option B, a client on bed rest who ambulated to the bathroom, does not present with urgent signs or symptoms requiring immediate assessment. Option D, a client with arterial occlusive disease and a decreased pedal pulse, needs attention but is not the priority compared to a hypertensive crisis with epistaxis and headache.
The nurse writes a problem of "potential for complication related to ovarian hyperstimulation" for a client who is taking clomiphene (Clomid), an ovarian stimulant. Which intervention should be included in the plan of care?
- A. Instruct the client to delay intercourse until menses
- B. Schedule the client for frequent pelvic sonograms
- C. Explain that the infusion therapy will take 21 days
- D. Discuss that this may cause an ectopic pregnancy
Correct Answer: B
Rationale: Frequent pelvic sonograms help monitor for ovarian hyperstimulation, a serious potential side effect of clomiphene. Instructing the client to delay intercourse until menses (Choice A) is not directly related to monitoring for ovarian hyperstimulation. Explaining the duration of infusion therapy (Choice C) is not relevant to monitoring for this specific complication. Discussing the risk of ectopic pregnancy (Choice D) is important, but it is not the most appropriate intervention for monitoring ovarian hyperstimulation.
The nurse is preparing to assist in examining a Hispanic child who was brought to the clinic by the mother. During the assessment of the child, the nurse should take which action(s)?
- A. Admiring the child
- B. Taking the child's temperature
- C. A, D
- D. Obtaining an interpreter if necessary
Correct Answer: C
Rationale: In a multicultural healthcare setting, it's essential for the nurse to build rapport with the child and family. Admiring the child can help establish trust and comfort. Additionally, since the child's mother brought them to the clinic, it's crucial to ensure effective communication. Obtaining an interpreter, if necessary, is vital for clear and accurate information exchange. Taking the child's temperature, while important in a physical assessment, is not specifically highlighted in this scenario. Therefore, choices A and B alone are not sufficient, making the correct answer C, which includes both building rapport by admiring the child and ensuring clear communication by obtaining an interpreter if needed.