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Excretory System


Given the QUESTION, identify the ANSWER

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Multiple choice

Your Performance  

1.

Which of these is not an excretory organ: intestine, lungs, thyroid or kidneys?

  Lungs

  Thyroid

  Intestine

  Kidneys

  Half-n-half Clue
 

2.

Main function of the _______ is to filter the wastes from the blood and excrete them in the form of urine.

  Urinary Bladder

  Endocrine glands

  Kidneys

  Lungs

  Half-n-half Clue
 

3.

True or false: Kidneys contain 10-12 million nephrons.

  True

  False

 

4.

Bag like structure in which urine is stored.

  Ureter

  Kidney

  Urinary Bladder

  Stomach

  Half-n-half Clue
 

5.

Which of these is not true -- A, B, C or D?
A. Kidney excretes urea.
B. A small fraction of CO2 is removed through the skin.
C. Small amount of salt is excreted through skin.
D. Feces is excreted through the anus.

  A

  B

  C

  D

  Half-n-half Clue
 

6.

Which is not true regarding kidneys?
A. They do not have any capsule.
B. They are bean shaped and reddish brown in color.
C. Each kidney is divided into 2 parts - cortex and medulla.
D. They are the main excretory organs.

  A

  B

  C

  D

  Half-n-half Clue
 

7.

Which of these is not a function of kidneys?
A. Maintenance of acid base balance.
B. Excretion of nitrogenous waste products.
C. Temperature regulation.
D. Maintenance of water balance.

  A

  B

  C

  D

  Half-n-half Clue
 

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