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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
Ascending limb of Henle’s loop is ______ to water, whereas the descending limb is ______to it.
Define excretion. Write the four organs of the human urinary system in their correct sequence.
Find the odd one out. Give a reason for your choice.
skin, heart, lung, liver, kidney
Answer the following in detail.
Write a short note on artificial kidneys.
The diagram given below represents an organ system in the human body. Study the same and answer the questions that follow :
Label the parts marked 2 and 4. Mention the function of part 5.
The diagram given below represents an organ system in the human body. Study the same and answer the questions that follow :
What is the fluid that accumulates in part 3?
Which is the main nitrogenous waste present in it?
Draw and label the diagram.
Human excretory system
The given diagram represents a nephron and its blood supply. Study the diagram and answer the following question :
Name the two main stages of urine formation.
Write about the excretory role of the lungs.
Explain the Term: Loop of Henle
Name the Following
The act of passing urine.
Give Technical Term:
Name two substances found both in urine and sweat.?
Give Technical Term:
A mass of fine blood capillaries found in each Bowman’s capsule.
Multiple Choice Question: Profuse sweating take place during heavy muscular exercise. The reason is:
Identify the biological term
Removal of unwanted substances from the body.
If a person's urine report shows the presence of proteins, it indicates ______.
Organs that are concerned with the formation, storage, and elimination of urine constitute the ______.
Which one of the following statements is incorrect?
Match Column I with Column II.
| Column I | Column II |
| A. PCT | (i) Concentrated urine formation |
| B. DCT | (ii) Filtration of blood |
| C. Loop of Henle | (iii) Reabsorption of 70-80% of the electrolyte |
| D. Counter current mechanism | (iv) Ionic balance |
| E. Renal corpuscle | (v) Maintenance of concentration gradient in medulla |
Select the correct option from the codes given below.
The counter-current mechanism operates in nephron ______.
