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प्रश्न
Name the three filtration barriers that solutes must come across as they move from plasma to the lumen of Bowman’s capsule. What components of the blood are usually excluded by these layers?
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उत्तर
The three filtration barriers that solutes must come across as they move from plasma to the lumen of Bowman’s capsule are
- Glomerular capillary endothelium
- Basal lamina or basement membrane
- Epithelium of Bowman’s capsule.
- Blood corpuscles and plasma protein are excluded by these layers.
संबंधित प्रश्न
Name the blood vessel that brings blood to the kidneys.
Fill in the blank.
Urine contains .................... and ................. as nitrogenous waste.
Find the odd one out. Give a reason for your choice.
ureter, kidney, urinary bladder, lung, urethra
Choose the correct answer:
Presence of RBCs in urine is called _____________
Write about the excretory role of the lungs.
How is urea produced?
Give Reasons for the Following:
It is necessary to maintain a normal osmotic concentration of blood
Name the Following
The organ in which urine is stored before its elimination.
Give Technical Term:
Name two substances found both in urine and sweat.?
Choose the correct option.
In reptiles, uric acid is stored in ______.
Differentiate protonephridia from metanephridia.
The glomerular capillaries filter out its contents due to ____________.
Match the parts of the nephron in column I with their function in column II.
| Column I | Column II | ||
| (a) | Loop of Henle | (i) | Ultrafiltration |
| (b) | Proximal convoluted tubule | (ii) | Secretion of hydrogen ions |
| (c) | Distal convoluted tubule | (iii) | Reabsorption of glucose |
| (d) | Bowman's capsule | (iv) | Concentration of urine |
Which of the following statements is not correct?
The left side of the heart receives oxygenated blood from ______.
Name the process and the organ which helps in removing the following wastes from the body.
- Carbon dioxide
- Undigested food
- Urine
- Sweat
Where does the selective reabsorption of Glomerular filtrate take place?
Give two examples of the following:
Accessory excretory organs
Name the following:
The tube arising from the notch of the kidney on the median side and connecting behind with the urinary bladder.
Name the following:
The organ through which urea is released outside the body of a human being.
