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प्रश्न
Malpighian tubules remove excretory products from ______.
विकल्प
mouth
oesophagus
haemolymph
alimentary canal.
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उत्तर
Malpighian tubules remove excretory products from alimentary canal.
संबंधित प्रश्न
Sketch and label ‘L.S. of human kidney’
Glucose is actively reabsorbed in the proximal convoluted tubule.
Kidneys eliminate the waste materials in the liquid form called ______.
Fill in the blank.
.................. carries urine from the kidney to the urinary bladder.
Answer the following in short.
What is urethra?
Write down the functional activity of the following parts,
Glomerulus …………………
Choose the correct answer:
Uric acid is excreted by _______________
Give Reasons for the Following:
All living things must excrete.
Why excretion is necessary?
Differentiate between:
Excretion and Secretion.
Explain the Term: Malpighian body
How many kidneys do we have?
Match the parts given in Column I with their physiological processes given in Column II.
| Column I | Column II | ||
| i. | Proximal convoluted tubule | a. | Formation of concentrated urine |
| ii. | Distal convoluted tubule | b. | Filtration of blood |
| iii. | Henle's loop | c. | Reabsorption of 70-80% of electrolytes |
| iv. | Vasa recta | d. | Ionic balance |
| v. | Malpighian body | e. | Counter mechanism |
The collecting tubule of the kidney is important as it helps in ______.
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 |
Kidneys receive approximately ______ liters of blood.
Rearrange the jumbled words and fill in the blanks in the following passage to make it a meaningful description.
The human urinary system consists of a pair of ______ ( nyedik), which form the urine; a pair of ______ (ertreu), which conduct the ______ (neuri) from kidneys to the ______ (naryuri drebdal) for storage of urine and a ______ (reuhrat) through which the urine is voided by bladder contractions.
Which among the following is incorrectly matched?
Which blood vessel has largest amount of urea?
The inner visceral layer of glomerular capsule composed of specialised cells called ______.
