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प्रश्न
Give reason:
Why does the medulla of kidneys show a ‘striped’ appearance?
कारण सांगा
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उत्तर
- The medulla of the kidney shows a striped appearance due to the presence of straight, parallel structures.
- These structures include the loops of Henle and collecting ducts of the nephrons.
- These parts run vertically through the medulla, creating a striated or striped pattern.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 9: The Excretory System - Review Questions [पृष्ठ १२९]
APPEARS IN
संबंधित प्रश्न
Find the answers from the following clues and circle the words. (First one is done for you)
- An internal organ.
- Organ that helps us to breath.
- An organ removing wastes from our body.
- Unfair and unhealthy touch.
- Every day we should drink more ______.
Say true or false.
Head, hand, and legs are internal organs.
Drink a lot of _______ every day.
The structural and functional unit of the kidney is ______.
The common passage meant for transporting urine and sperms in male is ______.
How many bone are there is a newly born infant?
The kidneys purify ______.
Name the following:
The blood vessel which leaves malpighian capsule.
Give reason:
Why does the cortex of kidneys shows a 'dotted' appearance?
Given below is a simple diagram of the longitudinal section of a human kidney. Study the same and answer the following questions:
 |
- Name the part of kidney which is found between medulla and pelvis.
- What is the basic structural and functional unit of kidney?
- What is main function of kidney?
- Mention the exact location of kidney.
- Write two differences in the composition of blood flowing through blood vessels A and B.
- Name the part of kidney which collects urine for the first time from the nephrons.
- Define 'Osmoregulation'.
- Name the technique which is normally suggested by the doctors to the patients in case of a permanent damage to both the kidneys.
- Name the hormone which is associated with the 'reabsorption' step of urine production.
- Draw a neat and labelled diagram of a malpighian capsule.
