Nokea
Which percentage of the burden of sickness in the Netherlands can approximately be avoided?
- A. 30%
- B. 40%
- C. 50%
- D. 60%
Correct Answer: B
Rationale: Dutch sickness 40% dodgeable, lifestyle tweaks cut chronic loads, not half or more. Nurses bank this, a prevention slice.
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A 44 year old man with type 2 DM and hyperlipidemia is currently taking daily simvastatin 40 mg. His lipid profile repeated 12 weeks after treatment shows the following results: Total cholesterol 4.2 mmol/L, HDL-cholesterol 0.9 mmol/L, LDL-cholesterol 2.2 mmol/L, Triglyceride 2.4 mmol/L. Which lipid regulating drug should be MOST appropriately added?
- A. Colestyramine
- B. Omega 3 fatty acid
- C. Fenofibrate
- D. Nicotinic acid
Correct Answer: C
Rationale: Simvastatin's cut LDL to 2.2, but triglycerides linger at 2.4 above 1.7's ideal and HDL's low at 0.9. Fenofibrate slashes triglycerides, lifts HDL, a perfect next step for this type 2 mix. Colestyramine binds bile, not triglycerides; omega-3 helps less here; nicotinic acid's harsh; ezetimibe's LDL focus misses. Nurses see this combo statin plus fibrate as a chronic lipid tune-up, dodging heart risks tied to diabetes.
Foam cells are a prominent feature of atherosclerosis. Question: Foam cells develop as a result of which of the following options?
- A. Uptake of LDL in macrophages
- B. Uptake of LDL by LDL-R
- C. Uptake of ox-LDL by scavenger receptors
- D. Uptake of LDL by scavenger receptors
Correct Answer: C
Rationale: Foam cells ox-LDL via scavenger receptors stuff macrophages, not plain LDL or LDL-R. Nurses see this, a chronic plaque birth.
Which of the following models view disability as directly caused by disease or trauma?
- A. Social
- B. Nursing
- C. Medical
- D. Collaborative
Correct Answer: C
Rationale: The medical model pins disability on disease or injury fix the body, fix the problem a view nurses use for acute hits. Social blames society's gaps; nursing, collaborative blend care angles, not cause. It's a chronic lens shift, body-first.
A chemotherapeutic agent that is classified as a vesicant is capable of what effect if deposited into subcutaneous tissue?
- A. Tissue necrosis, damage to tendons, nerves and blood vessels
- B. Mild discomfort
- C. Bruising and paraesthesia
- D. No side effects
Correct Answer: A
Rationale: Vesicants like doxorubicin chew tissue necrosis, nerve-tendon wreck if leaked, not mild or nil. Nurses dread this, a chronic chemo spill.
The nurse is arriving at the beginning of her shift and has taken report on four clients on a medical-surgical unit. Which client should the nurse see first?
- A. A client with pain that is two days post-operative from a prostatectomy
- B. A client ready for discharge education after treatment of an acute kidney injury
- C. A client with hypertension with a blood pressure of 172/92 mm Hg
- D. A client with a history of asthma complaining of increased dyspnea
Correct Answer: D
Rationale: Asthma's increased dyspnea flags airway risk ABCs prioritize breathing, as bronchospasm could crash fast, needing nebulizers or oxygen. Post-op pain's manageable, discharge education waits, hypertension's high but stable. Nurses hit dyspnea first, ensuring airflow, a life-first call in this shift-start triage.