EXCRETORY SYSTEM
EXCRETORY SYSTEM ALL QUESTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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skin
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liver
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lungs
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all of these
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Detailed explanation-1: -The important human excretory organs are-kidneys, ureter, urethra, urinary bladder, skin, liver, intestine and lungs.
Detailed explanation-2: -Organs of excretion include the skin, liver, large intestine, lungs, and kidneys. All of them excrete wastes, and together they make up the excretory system . The skin plays a role in excretion through the production of sweat by sweat glands.
Detailed explanation-3: -(a) In humans, the excretory system consists of a pair of kidneys, a pair of ureters, urinary bladder and urethra. (b) Kidneys are two bean shaped organs lying at the back of the abdomen, one on either side of the vertebral column. Waste products from the blood and urine are removed by the kidney.
Detailed explanation-4: -Kidney: Filters impurities out of blood. Removes excess water from the body. Ureter: Tubes that carry urine from the kidneys to the bladder. Bladder: The organ that holds the urine until it builds up and is released.