URINARY SYSTEM AND MALE FEMALE REPRODUCTIVE SYSTEMS
URINARY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How many kidneys does a human usually have?
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2
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1
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3
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4
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Explanation:
Detailed explanation-1: -You have two kidneys that filter your blood, removing wastes and extra water to make urine.
Detailed explanation-2: -Duplex kidneys occur in 1% of the population, the most common complication being infections caused by urine flowing back up to the ureter. But some patients have been delighted with their extra organs.
Detailed explanation-3: -The prevalence of supernumerary kidneys can be estimated to be 1:26750 with CT imaging. Supernumerary kidneys have been found more frequently located caudal than cranial to the ipsilateral kidney, and more often on the right than on the left side.
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