Nokea
Triglycerides in VLDL particles can be passed on to HDL particles. Question: Which enzyme mediates this process?
- A. Cholesteryl ester transfer protein (CETP)
- B. Hepatic lipase (HL)
- C. Hormone sensitive lipase (HSL)
- D. Lipoprotein lipase (LPL)
Correct Answer: A
Rationale: CETP swaps triglycerides VLDL to HDL, not lipase cutters. Nurses know this, a chronic lipid shuffle.
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Which is not true of secondary syphilis?
- A. it occurs 3-6 weeks after the primary stage
- B. it involves nonspecific symptoms eg, headache malaise
- C. there is lymphadenopathy
- D. there is a rash, which is pink plaques
Correct Answer: D
Rationale: Secondary syphilis rash spreads, not just pink plaques; timing, malaise, nodes, tests fit. Nurses map this chronic bloom.
Which vaccination should not be given to HIV sufferers?
- A. ADT
- B. Pneumococcal
- C. MMR
- D. DPT
Correct Answer: C
Rationale: MMR's live HIV's immune slump says no, unlike ADT, pneumococcal, DPT, or dead polio's safety. Nurses nix live shots, a chronic viral risk dodge.
The nurse is caring for a client with mitral regurgitation. Which of the following would the nurse anticipate the client to develop if left untreated?
- A. Left-sided heart failure
- B. Right-sided heart failure
- C. Renal failure
- D. Myocardial ischemia
Correct Answer: A
Rationale: Mitral regurgitation backflows blood into the left atrium, hiking pressure and volume untreated, it overburdens the left ventricle, leading to left-sided heart failure. Pulmonary congestion follows, with dyspnea and edema, a direct consequence of this valve flaw. Right-sided failure stems from downstream effects or separate causes, not primary here. Renal failure or ischemia might complicate advanced disease, but left-sided failure's progression is the immediate risk, rooted in mitral dysfunction's mechanics. Nurses anticipate this, monitoring for early signs like crackles, ensuring timely intervention to halt this predictable cardiac cascade.
The Barker hypothesis describes the relationship between birth weight and the development of diseases. Question: Which relationship is correct?
- A. High birth weight is associated with a reduced risk of obesity, diabetes and/or cardiovascular disease at a later age
- B. High birth weight is associated with an increased risk of obesity, diabetes and/or cardiovascular disease at a later age
- C. Low birth weight is associated with a reduced risk of obesity, diabetes and/or cardiovascular disease at a later age
- D. Low birth weight is associated with an increased risk of obesity, diabetes and/or cardiovascular disease at a later age
Correct Answer: D
Rationale: Barker's call low birth weight scars metabolism, upping later obesity, diabetes, heart woes. High weight leans risky too, but low's the proven chronic link nurses track this fetal echo.
The Pulmonary rehabilitation program consists of several specific components. Which of the following are not a part of the program?
- A. Education and self-management
- B. Exercise training
- C. Coping measures to relieve anxiety, depression and changes in behaviour
- D. Spirometry
Correct Answer: D
Rationale: Pulmonary rehab builds COPD strength education, exercise, coping tools for mind and mood, all in. Spirometry's a test, not therapy diagnoses, doesn't train. Nurses skip it here, a chronic fix's focus.