MEDICAL
URETHRA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the only organ in the Excretory System that changes size?
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Kidney
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Liver
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ureter
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Bladder
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Explanation:
Detailed explanation-1: -The urinary bladder is the organ that collects waste excreted by the kidneys prior to disposal by urination. It is a hollow muscular, and distensible (or elastic) organ, and sits on the pelvic floor. Urine enters the bladder via the ureters and exits via the urethra.
Detailed explanation-2: -The urinary system is divided into two parts. The upper urinary system includes the kidneys and ureters. The lower urinary system includes the bladder and urethra. The kidneys remove waste and extra fluid from the blood to make urine.
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