Mr Ozz, a 45-year-old insulin-dependent diabetic, is admitted to the hospital with a diagnosis of pneumonia. He has been febrile since admission. His daily insulin requirement is 24 units of NPH. Every morning Albert is given NPH insulin at 0730. Meals are served at 0830, 1230, and 1830.
The nurse expects that the NPH insulin will reach its maximum effect (peak) between the hours of:
1530 and 2130
1730 and 2330
1130 and 1330
1330 and 1930
The Correct Answer is B
Choice A rationale: This does not match the peak time of NPH insulin.
Choice B rationale: This does not match the peak time of NPH insulin.
Choice C rationale: This does not match the peak time of NPH insulin.
Choice D rationale: This is because NPH insulin is an intermediate-acting insulin that has an onset of action of 1 to 2 hours, a peak of 6 to 12 hours, and a duration of 18 to 24 hours. Therefore, if Albert is given NPH insulin at 0730, the peak effect will occur between 1330 and 1930, which means that his blood glucose level will be lowest during this time.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale: This is a condition that causes scar tissue to form in the penis, resulting in abnormal curvature, pain, and erectile dysfunction.
Choice B rationale: Hypospadias is a congenital defect in which the opening of the urethra is on the underside of the penis, not at the tip.
Choice C rationale: Phimosis is a condition in which the foreskin of the penis cannot be retracted fully, leading to inflammation and infection.
Choice D rationale: Orchitis is an inflammation of one or both testicles, usually caused by an infection.
Correct Answer is B
Explanation
Choice A rationale: Redness briefly after removing the appliance might be common due to increased blood flow but does not necessarily indicate an issue.
Choice B rationale: A deep red-purple stoma color can suggest impaired blood supply to the stoma and requires immediate attention.
Choice C rationale: The consistency of output from the colostomy may vary based on the site and type of colostomy and might not necessarily be concerning.
Choice D rationale: The length of the stoma can vary and usually depends on the type of colostomy, and 1/2 inch above the abdomen is within an acceptable range.
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