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प्रश्न
Write down the functional activity of the following parts:
Collecting duct
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उत्तर
The collecting duct concentrates and alters urine volume and content.
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संबंधित प्रश्न
Assertion: Urea is excreted out through the kidneys.
Reason: Urea is a toxic substance.
Identify the CORRECT combinations in the given table.
| Part of nephron | Location | Function | |
| i. | Malpighian body | Cortex | Filtering blood |
| ii. | Proximal convoluted tubule | Cortex | Absorption of useful substances |
| iii. | Distal convoluted tubule | Only Medulla | Absorption of urea by action of ADH |
| iv. | Collecting duct | Either Cortex or Medulla | Collection of urine |
The loop of Henle and collecting ducts lie in the ____________ of the kidney.
JG cells of Kidney secrete ______.
The tubular filtrate is finally known as ______.
The blood flowing through the renal vein is oxygenated and normally does not contain nitrogenous waste.
Match the items in Column I with those in Column II and write down the matching pairs.
| Column I | Column II | ||
| (a) | Bowman's capsule | (i) | Renal artery |
| (b) | Contains more CO2 and less urea | (ii) | Regulates amount of water excreted |
| (c) | Antidiuretic hormone | (iii) | Renal vein |
| (d) | Contains more urea | (iv) | Glomerulus |
Name the following:
Three types of fluids in different parts of a nephron.
Write the exact location of the following:
Malpighian capsule
Assertion A: Nephrons are of two types: Cortical & Juxta medullary, based on their relative position in cortex and medulla.
Reason R: Juxta medullary nephrons have short loop of Henle whereas, cortical nephrons have longer loop of Henle.
In the light of the above statements, choose the correct answer from the options given below:
