Advertisements
Advertisements
प्रश्न
Write down the functional activity of the following parts:
Collecting duct
उत्तर
The collecting duct concentrates and alters urine volume and content.
संबंधित प्रश्न
Assertion: Urea is excreted out through the kidneys.
Reason: Urea is a toxic substance.
Glucose is reabsorbed from the glomerular filtrate mainly in the ____________.
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 |
Identify the part of nephron correctly matched to its function.
The DCT of the nephron is important as it will ______
The proximal end of the renal tubule is a cup like structure called ______.
JG cells of Kidney secrete ______.
The blood flowing through the renal artery is oxygenated and contains a lot of nitrogenous waste.
The blood flowing through the renal vein is oxygenated and normally does not contain nitrogenous waste.
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.
 |
- 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.
