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प्रश्न
A healthy adult human excretes (on an average) _______ gm of urea/day.
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उत्तर
A healthy adult human excretes (on an average) 25–30 gm of urea/day.
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संबंधित प्रश्न
Tick the most appropriate answer.
A network of capillaries present in the Bowman’s capsule is called
Tick the most appropriate answer.
The Bowman’s capsule and glomerulus together form the
Fill in the blank.
.................. carries urine from the kidney to the urinary bladder.
Which one of the following in real sense is NOT an excretory activity?
Name the main nitrogenous metabolic waste excreted out by mammals including humans.
What is osmoregulation?
Name the Following
The muscle which controls urination.
Give Technical Terms:
Name three substances that are reabsorbed from the renal tubules by the secondary capillaries
Write the functional activity of the following structure: Bladder sphincter
Choose the Odd One Out:
Answer the following question.
Why are kidneys called 'retroperitoneal'?
Identify the biological term
Removal of unwanted substances from the body.
Three layers of smooth muscles known as detrusor muscles are present in ____________.
Identify the labels (A-F) in the given diagram of excretory system in human beings.
The functional units of the kidney are called ______.
The filtration units of kidneys are called
Arrange the following statements in the correct order in which they occur during the formation and removal of urine in human beings.
- Ureters carry urine to the urinary bladder.
- Wastes dissolved in water are filtered out as urine in the kidneys.
- Urine stored in the urinary bladder is passed out through the urinary opening at the end of the urethra.
- Blood containing useful and harmful substances reaches the kidneys for filtration.
- Useful substances are absorbed back into the blood.
Select the substances given below that need to be excreted from the body, (urea, amino acids, carbon dioxide, uric acid, glucose)
The counter-current mechanism operates in nephron ______.
