A nurse is explaining the pathophysiology of hematuria to a client. Which statement by the nurse accurately describes a common underlying mechanism of hematuria?
"Hematuria is primarily caused by excessive blood clotting within the urinary tract."
"Inflammation and damage to the blood vessels in the kidneys or urinary tract can result in hematuria."
"Hematuria is primarily a result of bacterial infections in the bladder."
"The primary cause of hematuria is the presence of kidney stones in the urinary system."
The Correct Answer is B
A) Incorrect. Excessive blood clotting is not a common underlying mechanism of hematuria.
B) Correct. Inflammation and damage to blood vessels in the urinary tract or kidneys can lead to the leakage of blood into the urine, causing hematuria.
C) Incorrect. While bacterial infections can cause hematuria, they are not the primary underlying mechanism.
D) Incorrect. Kidney stones can cause hematuria, but they are not the primary cause of hematuria itself.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect. Microscopic hematuria is not visible to the naked eye; it requires a microscope for detection.
B) Correct. Microscopic hematuria refers to the presence of blood in the urine that is not visible to the naked eye but can be detected under a microscope.
C) Incorrect. Microscopic hematuria is defined by the presence of blood in the urine and is not primarily characterized by severe pain during urination.
D) Incorrect. Microscopic hematuria is not a type of urinary tract infection; it is a finding indicating the presence of blood in the urine.
Correct Answer is B
Explanation
A) Incorrect. Hematuria does not always involve pain or discomfort during urination.
B) Correct. Hematuria can be painless, but it can also present with symptoms such as urinary urgency,
abdominal pain, or back pain.
C) Incorrect. Excessive thirst and frequent urination are not the primary symptoms of hematuria.
D) Incorrect. Fever and chills are not typically associated with hematuria itself but may be related to an underlying infection if present.
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