EXCRETORY SYSTEM
EXCRETORY SYSTEM ALL QUESTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Kidney, ureter, the bladder
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Heart, stomach, lungs
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Either A or B
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None of the above
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Detailed explanation-1: -The urinary system’s function is to filter blood and create urine as a waste by-product. The organs of the urinary system include the kidneys, renal pelvis, ureters, bladder and urethra.
Detailed explanation-2: -The paired kidneys are often considered the main organs of excretion. The primary function of the kidneys is the elimination of excess water and wastes from the bloodstream by the production of the liquid waste known as urine . The main structural and functional units of the kidneys are tiny structures called nephrons.
Detailed explanation-3: -Kidney: Removes urea, uric acid, creatinine, ammonia, excess water, and some drugs. Lungs: Removes carbon dioxide that is produced by the cells during cellular respiration. Skin (Sweat glands): Removes salt (sodium chloride), water and traces of urea.