A client asks the nurse about the pathophysiology of hematuria in the context of urinary tract infections (UTIs). What should the nurse explain?
"Hematuria in UTIs is primarily due to the presence of kidney stones."
"UTIs can cause irritation and inflammation of the urinary tract, leading to bleeding and hematuria."
"In UTIs, bacteria directly enter the bloodstream and cause bleeding in the kidneys."
"UTIs trigger excessive production of blood cells, resulting in hematuria."
The Correct Answer is B
A) Incorrect. Kidney stones can cause hematuria, but this statement does not address UTIs.
B) Correct. UTIs can lead to irritation and inflammation of the urinary tract, which can result in hematuria.
C) Incorrect. UTIs typically do not involve bacteria directly entering the bloodstream and causing bleeding in the kidneys.
D) Incorrect. UTIs do not trigger excessive production of blood cells as a primary mechanism for hematuria.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) Incorrect. While blood tests may be conducted as part of the evaluation, they are not typically the initial step.
B) Incorrect. A physical examination may be performed, but it is not the initial diagnostic step for hematuria.
C) Correct. A urinalysis is the initial step in assessing hematuria, as it helps determine the source and characteristics of the blood in the urine.
D) Incorrect. A renal biopsy is an invasive procedure and is not typically the initial diagnostic step for hematuria.
Correct Answer is C
Explanation
A) Incorrect. A diet high in fruits and vegetables is generally considered healthy and is not a common risk factor for hematuria.
B) Incorrect. Regular physical exercise is not a common risk factor for hematuria.
C) Correct. A history of kidney stones is a common risk factor for hematuria.
D) Incorrect. While maintaining a healthy body weight is important for overall health, it is not a primary risk factor for hematuria.
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