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प्रश्न
The figure given below represents a kidney tubule in humans and its blood supply. Study the figure and answer the questions that follow. Write specific name and numbers shown in the diagram for each answer.
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- Name the part which consists of a knot - like mass of blood capillaries.
- What is the specific name for the combination of parts shown as 5 and 3?
- Name the part which collects the glomerular filtrate.
- Where is the most water reabsorbed?
- Name the part which collects urine in the diagram shown.
- Which part lies in the medulla of the kidney?
- Which of the above parts is involved in the process of tubular secretion?
- How is hydrostatic pressure created?
- Where does ultrafiltration take place?
- Name two important constituents of urine.
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उत्तर
- Glomerulus
- Malpighian capsule
- Bowman's Capsule
- Proximal Convoluted Tubule
- Collecting Duct
- Loop of Henle and Collecting Duct
- Proximal and Distal Convoluted tubule
- The efferent (outgoing) arteriole is thinner than the afferent (incoming). This creates significant hydrostatic pressure in the glomerulus.
- Glomerulus
- Components of urine are water and solid waste (urea, creatinine, uric acid, etc.)
APPEARS IN
संबंधित प्रश्न
Assertion: Urea is excreted out through the kidneys.
Reason: Urea is a toxic substance.
What would be the outcome if the PCT is removed from the nephron?
The proximal end of the renal tubule is a cup like structure called ______.
A nephron consists of ______
Which of the following statement is NOT true about Loop of Henle?
The tubular filtrate is finally known as ______.
Given is a jumbled list of the parts of a certain body structure - Loop of Henle, Bowman's capsule, distal convoluted tubule, glomerulus, proximal convoluted tubule.
- Name the structure to which the listed parts belong.
- sequence from the starting point to where they end.
The blood flowing through the renal artery is oxygenated and contains a lot of 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 |
Choose the odd one out in the following set and write the category for the remaining terms:
