ECOLOGY
EXCRETORY PRODUCTS AND THEIR ELIMINATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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bladder
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kidneys
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ureter
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urethra
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Detailed explanation-1: -bladder: a sac that holds pee until it’s time to go to the bathroom. urethra: the tube that carries urine from the bladder out of the body when you pee.
Detailed explanation-2: -Bladder. This triangle-shaped, hollow organ is located in the lower abdomen. It is held in place by ligaments that are attached to other organs and the pelvic bones. The bladder’s walls relax and expand to store urine, and contract and flatten to empty urine through the urethra.
Detailed explanation-3: -Urethra. This tube arises from the urinary bladder and helps to expel urine out of the body.
Detailed explanation-4: -From the kidneys, urine travels down two thin tubes called ureters to the bladder. The bladder stores urine until you are ready to urinate. It swells into a round shape when it is full and gets smaller when empty.