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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?
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
Match the items of column I with those of column II:
| Column I | Column II | ||
| (a) | Ammonotelism | (i) | Birds |
| (b) | Bowman’s capsule | (ii) | Bowman’s capsule |
| (c) | Micturition | (iii) | Bony fish |
| (d) | Uricotelism | (iv) | Urinary bladder |
| (e) | ADH | (v) | Renal tubule |
Define excretion. Write the four organs of the human urinary system in their correct sequence.
Tick the most appropriate answer.
The Bowman’s capsule and glomerulus together form the
Tick the most appropriate answer.
Plants maintain the concentration of sap inside their body with
Fill in the blank.
Urine contains .................... and ................. as nitrogenous waste.
Differentiate between the following pairs of term :
Urea and urine
Choose the correct answer:
Vitamin excreted through urine in mammals is ______________
Choose the correct answer:
Excess proteins are converted into urea in ____________
Draw a neat and well labeled diagram of human excretory system.
Name the Following
A process by which the unwanted nitrogenous wastes are eliminated from the body.
Name the Following
The product which is excreted by the liver.
Name the Following
The gas excreted by the lungs.
Give Technical Terms:
What are the organic constituents of normal human urine?
Complete the following sentence with appropriate words:
Sweat formed in the sweat glands passes into the sweat duct which opens to the outside at the surface of the skin by means of ______.
Write the functional activity of the following structure: Urethra
Choose the correct option.
The yellow colour of the urine is due to presence of ________.
Differentiate protonephridia from metanephridia.
Where does facultative reabsorption of sodium ions and water take place?
The functional units of the kidney are called ______.
Describe the process of urine formation in kidneys.
