Nokea
A 52-year-old patient states that when she sneezes or coughs she wets herself a little. She is very concerned that something may be wrong with her. The nurse suspects that the problem is:
- A. Dysuria.
- B. Stress incontinence.
- C. Hematuria.
- D. Urge incontinence.
Correct Answer: B
Rationale: The correct answer is B: Stress incontinence. This is the most likely issue because the patient leaks urine during activities that increase intra-abdominal pressure, such as sneezing or coughing. Stress incontinence is due to weakened pelvic floor muscles and sphincter, leading to leakage with exertion. Dysuria (choice A) is painful urination, not related to leakage. Hematuria (choice C) is blood in urine, not related to leakage. Urge incontinence (choice D) involves a sudden, strong urge to urinate and is not triggered by sneezing or coughing.
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What nursing action should the nurse perform when fatigue is undergoing a comprehensive assessment caring for a patient undergoing diagnostic testing of the which includes test of renal function relating to renal-urologic system?
- A. Withhold medications until 12 hours post-testing.
- B. Ensure that the patient knows the importance of of what blood value? temporary fluid restriction after testing.
- C. Hematocrit
- D. Inform the patient of his or her medical diagnosis after
Correct Answer: B
Rationale: Rationale: Option B is correct because it addresses the importance of temporary fluid restriction after renal function testing, which is crucial in maintaining accurate test results. Ensuring patient understanding and compliance with fluid restriction helps prevent dilution of blood samples, leading to more accurate diagnostic outcomes.
Summary:
A: Withholding medications post-testing is not necessary for fatigue assessment related to renal function testing.
C: Hematocrit is not directly related to the temporary fluid restriction after renal function testing.
D: Informing the patient of their medical diagnosis is not relevant when assessing fatigue during diagnostic testing of renal function.
Which of the following drugs for treatment of leprosy can cause hemolysis * especially in patients with G6PD deficiency?
- A. Dapsone
- B. Rifampicin
- C. Clofazimine
- D. None of these
Correct Answer: A
Rationale: Rationale:
1. Dapsone is a known cause of hemolysis in patients with G6PD deficiency due to oxidative stress.
2. Dapsone triggers the release of reactive oxygen species, leading to hemolysis in G6PD-deficient individuals.
3. Rifampicin and clofazimine do not have a direct association with hemolysis in G6PD deficiency.
4. Option D is incorrect as dapsone is a well-established drug associated with hemolysis in G6PD-deficient individuals.
The penicillin G preparation with the longest duration of action is: *
- A. Benzathine penicillin
- B. Sodium penicillin
- C. Potassium penicillin
- D. Procaine penicillin
Correct Answer: D
Rationale: The correct answer is D: Procaine penicillin. Procaine penicillin is a long-acting penicillin formulation due to the addition of procaine, which slows down the release of penicillin into the bloodstream. This results in a prolonged duration of action compared to benzathine, sodium, and potassium penicillin. Benzathine penicillin is also long-acting but primarily used for prevention, not treatment. Sodium and potassium penicillin are not formulated for extended action, making them less suitable for long-term treatment. Therefore, D is the best choice for long-lasting penicillin therapy.
Which hormone plays a central role in determining the rate of sodium reabsorption and potassium secretion?
- A. Insulin
- B. aldosterone
- C. BNP
- D. ANP
Correct Answer: B
Rationale: The correct answer is B: aldosterone. Aldosterone is a hormone produced by the adrenal glands that regulates sodium reabsorption and potassium secretion in the kidneys. It increases the reabsorption of sodium and water while promoting the excretion of potassium. This helps maintain electrolyte balance and blood pressure.
A: Insulin mainly regulates blood sugar levels by promoting glucose uptake into cells.
C: BNP (Brain Natriuretic Peptide) is involved in regulating fluid balance and blood pressure but not specifically sodium reabsorption.
D: ANP (Atrial Natriuretic Peptide) also plays a role in regulating fluid balance and blood pressure, but it promotes sodium excretion instead of reabsorption.
While caring for a 77-year-old woman who has a urinary catheter, the nurse monitors the patient for the development of a UTI. What clinical manifestations is the patient most likely to experience?
- A. Cloudy urine and fever
- B. Urethral burning and bloody urine
- C. Vague abdominal discomfort and disorientation
- D. Suprapubic pain and slight decline in body temperature
Correct Answer: A
Rationale: The correct answer is A: Cloudy urine and fever. UTI in a patient with a urinary catheter may present with cloudy urine due to pus or bacteria, and fever due to infection. Urethral burning and bloody urine (B) are more indicative of urethritis or bladder trauma. Vague abdominal discomfort and disorientation (C) are not specific to UTI. Suprapubic pain and slight decline in body temperature (D) are less likely with UTI.