A nurse is checking the laboratory results of a client who is at risk for diabetes mellitus. Which of the following laboratory results indicates to the nurse that the client is at risk for diabetes mellitus?
2-hr blood glucose 132 mg/dL.
HbA1c 5.2%.
Casual blood glucose 178 mg/dL.
Fasting blood glucose 155 mg/dL. .
The Correct Answer is D
Choice A rationale
A 2-hour blood glucose level of 132 mg/dL is below the threshold for diabetes diagnosis, which is 200 mg/dL or higher.
Choice B rationale
An HbA1c level of 5.2% is within the normal range. Diabetes is diagnosed with an HbA1c of 6.5% or higher.
Choice C rationale
A casual blood glucose level of 178 mg/dL is elevated but not diagnostic of diabetes. Diabetes is diagnosed with a casual blood glucose level of 200 mg/dL or higher.
Choice D rationale
A fasting blood glucose level of 155 mg/dL is above the threshold for diabetes diagnosis, which is 126 mg/dL or higher. This indicates that the client is at risk for diabetes mellitus.
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Correct Answer is D
Explanation
Choice A rationale
Phenazopyridine hydrochloride does not turn the urine purple. Instead, it typically causes the urine to turn a reddish-orange color. This discoloration is harmless and is due to the dye properties of the medication. The purple urine bag syndrome is a rare condition associated with urinary tract infections and not with phenazopyridine hydrochloride use.
Choice B rationale
Phenazopyridine hydrochloride should be taken after meals to minimize stomach upset. Taking it before meals can increase the risk of gastrointestinal discomfort. The medication works as a urinary tract analgesic and does not require administration before meals for effectiveness.
Choice C rationale
Yellowing of the sclera is not an expected effect of phenazopyridine hydrochloride. Yellowing of the sclera, or jaundice, is typically associated with liver dysfunction or hemolysis.
Phenazopyridine hydrochloride does not cause jaundice and any yellowing of the sclera should be promptly evaluated by a healthcare provider.
Choice D rationale
Phenazopyridine hydrochloride works as a urinary tract analgesic. It provides relief from pain, burning, and discomfort caused by irritation of the urinary tract. It is not an antibiotic and does not treat the underlying infection but helps alleviate the symptoms.
Correct Answer is B
Explanation
Choice A rationale
Osteoarthritis is caused by inflammation that affects both joints and other body tissues is incorrect. This description is more characteristic of rheumatoid arthritis, which is an autoimmune disease that causes systemic inflammation.
Choice B rationale
Osteoarthritis occurs due to the aging process and results in disintegration of cartilage in a joint is correct. Osteoarthritis is a degenerative joint disease that primarily affects the cartilage, leading to its breakdown over time.
Choice C rationale
Osteoarthritis is due to loss of calcium in the bones, which can lead to increased risk for bone fractures is incorrect. This description is more characteristic of osteoporosis, a condition that weakens bones and makes them more prone to fractures.
Choice D rationale
Osteoarthritis happens in several phases when deposits of crystals develop in joints and soft tissues is incorrect. This description is more characteristic of gout, a type of arthritis caused by the deposition of urate crystals in the joints.