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प्रश्न
Show the structure of a renal corpuscle with the help of a diagram.
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उत्तर
Malpighian body (renal corpuscle)
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संबंधित प्रश्न
Glucose is actively reabsorbed in the proximal convoluted tubule.
Ascending limb of Henle’s loop is ______ to water, whereas the descending limb is ______to it.
Describe the structure of the kidney with the help of a labelled diagram.
Answer the following in detail.
Write a short note on artificial kidneys.
Draw and label the diagram.
Human excretory system
Choose the odd one out in the following serie:
Urea, uric acid, haemoglobin.
Think of the following: Tears, sweat, saliva, milk, Insulin, urine.
What are these excretion or secretion ? Why ?
Why excretion is necessary?
Explain the Term: Urinary bladder
Give Technical Terms:
What are the organic constituents of normal human urine?
Write the functional activity of the following structure: Bladder sphincter
Choose the Odd One Out:
Choose the correct option.
Bowman’s capsule is located in kidney in the _______.
If a person's urine report shows the presence of proteins, it indicates ______.
The glomerular capillaries filter out its contents due to ____________.
Read the following terms given below.
| root hairs | xylem | urethra |
| arteries | kidneys | veins |
| atria | capillaries | heart |
| ureter | phloem | urinary bladder |
Group the terms on the basis of the categories given below.
- Circulatory system of animals.
- Excretory system in human.
- Transport of substances in plants.
Match Column I with Column II.
| Column I | Column II |
| A. PCT | (i) Concentrated urine formation |
| B. DCT | (ii) Filtration of blood |
| C. Loop of Henle | (iii) Reabsorption of 70-80% of the electrolyte |
| D. Counter current mechanism | (iv) Ionic balance |
| E. Renal corpuscle | (v) Maintenance of concentration gradient in medulla |
Select the correct option from the codes given below.
Kidneys are vital organs for survival. Several factors like infections, injury or restricted blood flow to kidneys reduce the activity of kidneys. This leads to the accumulation of poisonous wastes in the body, which can even lead to death. In case of kidney failure, an artificial kidney can be used. An artificial kidney is a device to remove waste products from the blood through dialysis.
i. a. Name the artery that brings oxygenated blood to the kidney.
b. Name the cluster of the thin-walled blood capillaries present in the Bowman's capsule.
ii. In the human excretory system, name the organ which stores urine. Is this organ under hormonal control or nervous control?
iii. List two major steps involved in the formation of urine and state in brief their functions.
OR
iii. In which part of the nephron does selective reabsorption take place? List the factors which the amount of water reabsorbed depends on.
Write full form of the following abbreviation:
PCT
Define the following term:
Kidney
