मराठी

The structural and functional unit of the kidney is ______. - Biology

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प्रश्न

The structural and functional unit of the kidney is ______.

पर्याय

  • villi

  • liver

  • nephron

  • ureter

  • Neuron

  • Nerve

  • Glomerulus

MCQ
रिकाम्या जागा भरा

उत्तर

The structural and functional unit of the kidney is nephron.

Explanation:

The nephron is the primary structure and function of the kidney's waste disposal system.

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पाठ 20: Organ Systems in Animals - Exercise [पृष्ठ २४४]

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सामाचीर कलवी Science [English] Class 9 TN Board
पाठ 20 Organ Systems in Animals
Exercise | Q I. 5. | पृष्ठ २४४

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संबंधित प्रश्‍न

Pick out the odd one.

eyes, ears, fingers, lungs


Say true or false.

Head, hand, and legs are internal organs.


Drink a lot of _______ every day.


How will you take care of your heart and kidney?


We have three kidneys.


How many kidneys does the human body have?


The main function of the kidney is ______.


The kidneys purify ______.


Name the following:

The inner lighter coloured region of the kidney.


Name the following:

The structural and functional unit of the kidney.


Name the following:

The blood vessel which leaves malpighian capsule.


The blood flows through glomerulus under great pressure.


The statement given below is false. Rewrite the correct form of the statement by changing the underlined word.

The outer darker portion of the kidney is termed as medulla.


Give reason:

Why does the cortex of kidneys shows a 'dotted' appearance?


Give reason:

Why does the medulla of kidneys shows a 'striped' appearance?


Given below is a simple diagram of the longitudinal section of a human kidney. Study the same and answer the following questions:

  1. Name the part of kidney which is found between medulla and pelvis.
  2. What is the basic structural and functional unit of kidney?
  3. What is main function of kidney?
  4. Mention the exact location of kidney.
  5. Write two differences in the composition of blood flowing through blood vessels A and B.
  6. Name the part of kidney which collects urine for the first time from the nephrons.
  7. Define 'Osmoregulation'.
  8. Name the technique which is normally suggested by the doctors to the patients in case of a permanent damage to both the kidneys.
    1. Name the hormone which is associated with the 'reabsorption' step of urine production.
  9. Draw a neat and labelled diagram of a malpighian capsule.

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