Nokea
Which of the following is NOT associated with obesity?
- A. Non-Alcoholic Fatty Liver Disease
- B. Obstructive Sleep Apnea
- C. Increased mortality
- D. Type 1 Diabetes Mellitus
Correct Answer: D
Rationale: Obesity piles on NAFLD, apnea, death risk, back ache; type 1's autoimmune, not fat-driven. Nurses link this chronic weight web, not islet crash.
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Which statement is true regarding CT and LP in AIDS patients?
- A. they should all have a CT prior to LP
- B. if they have no focal neurology they do not need a CT
- C. if they have a GSC of 15 they do not need a CT
- D. all of the above are true
Correct Answer: D
Rationale: AIDS LP CT skips if no focal signs, full GCS, no fever push; all hold. Blanket CT's overkill nurses weigh risks, a chronic brain check dance dodging pressure flops.
Triglycerides are absorbed in the intestines after a meal. Question: After being absorbed by intestinal cells, triglycerides are transported in the blood circulation by which lipid particle?
- A. Chylomicron particle
- B. HDL particle
- C. IDL particle
- D. VLDL particle
Correct Answer: A
Rationale: Post-meal triglycerides ride chylomicrons gut to blood, not HDL, IDL, or VLDL's liver gig. Nurses track this, a chronic fat ferry.
A 50-year-old patient, body weight 98 kg and height 1.82 m, has been diagnosed with type 2 diabetes based on increased fasting blood glucose levels (8.2 and 7.9 mmol/L). This gave the patient such a shock that he started a strict calorie-restricted diet. Two weeks later, his fasting blood glucose is 6.8 mmol/L and he has lost 1 kg. Question: What is the most likely explanation for the sharp reduction of the blood glucose level and the limited reduction in weight of only ±1%?
- A. The insulin-stimulated glucose uptake in muscle tissue has increased
- B. The insulin-stimulated inhibition of hepatic glucose production has increased
- C. The insulin-stimulated uptake of free fatty acids in muscle tissue has increased
- D. The insulin-stimulated inhibition of glycerol production in the liver has increased
Correct Answer: B
Rationale: Type 2's glucose drop calorie cut reins in liver's sugar spill, insulin works better there. Muscle uptake helps, fat shifts less, glycerol's minor liver's the quick fix, weight lags nurses see this, a chronic tweak.
During his internship at a general practice, a medical student is asked to check the blood glucose level in a 50-year-old patient with type 2 diabetes. The measurement is performed at a random moment and the carbohydrate intake has not been standardised before the measurement is taken. The result of the measurement is shown below. The general practitioner (GP) asks the student to report the result using standard medical terminology. Question: Which diagnosis is most consistent with the findings provided above?
- A. Hyperglycaemia
- B. Hypoglycaemia
- C. Hyperglycaemia with hyperosmolar state
- D. Normoglycaemia (euglycaemia)
Correct Answer: A
Rationale: Random high glucose in type 2 hyperglycaemia, no hypo, osmolar crash, or norm. Nurses call this, a chronic sugar spike.
The nurse obtains information about a hospitalized patient who is receiving chemotherapy for colorectal cancer. Which information about the patient alerts the nurse to discuss a possible change in cancer therapy with the health care provider?
- A. Frequent loose stools
- B. Nausea and vomiting
- C. Elevated white blood count (WBC)
- D. Increased carcinoembryonic antigen (CEA)
Correct Answer: D
Rationale: Rising CEA screams colorectal cancer's dodging chemo tumor marker jumps mean progression, trumping GI woes (A, B) or high WBC (C maybe infection). Nurses in oncology push this CEA's a red flag, signaling therapy's failing, needing a switch.