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प्रश्न
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उत्तर
Nephron is the basic structural and functional unit of the kidney.
Its chief function is to regulate the concentration of water and soluble substances like sodium salts by filtering the blood, reabsorbing what is needed and excreting the rest as urine.
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संबंधित प्रश्न
Draw the well-labelled diagram of the human excretory system
Fill in the following blank with suitable word:
The organs which extract the nitrogenous wastes from the blood are ..........
If a patient is out on dialysis, he is most likely suffering from a severe ailment of the:
(a) circulatory system
(b) respiratory system
(c) excretory system
(d) digestive system
Write True (T) or False (F) for the following statement. Rewrite the false statement in the correct form.
Urine is devoid of blood cells.
Answer the following in short.
What is excretion?
Differentiate between the following pairs of term :
Renal pelvis and renal papilla
Choose the correct answer:
What happens if one kidney is removed from the body of human being?
Name the Following
The branch of renal artery which enters into Bowman’s capsule.
Choose the correct option.
What is micturition?
Choose the correct option.
The minor calyx _______.
