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Name the following: Cortical portions projecting between the medullary pyramids in the human kidney. - Biology

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प्रश्न

Name the following: 

Cortical portions projecting between the medullary pyramids in the human kidney.

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अध्याय 19: Excretory Products and their Elimination - Exercises [पृष्ठ ३०१]

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एनसीईआरटी Biology [English] Class 11
अध्याय 19 Excretory Products and their Elimination
Exercises | Q 11.2 | पृष्ठ ३०१

संबंधित प्रश्न

Sweat contains water and ______.


Define the following: 

Excretory organs  


Tick the most appropriate answer.  

Transpiration is affected by


Write down the functional activity of the following parts, 

Glomerulus ………………… 


Define the following term:  

urea 


Given alongside is the figure of certain organs and associated parts in the human body. Study the same and answer the questions that follow:

  1. Name all the organ systems shown completely or even 3 partially.
  2. Name the parts numbered 1 to 5.
  3. Name the structural and functional unit of the part marked '1'.
  4. Name the two main organic constituents of the fluid that flows down the part labelled '3'.
  5. Napie the two major steps involved in the formation of the fluid that passes down the part labelled '3'.

Name the following:
Organ which produces urea.


Why is urine yellow in colour ?


Write the functional activity of the following structure:

Urethra


Give Reasons for the Following:
All living things must excrete.


Why urine is acidic while blood is alkaline?


Choose the correct option.

The snakes living in desert are mainly ______.


Identify the CORRECT statement.


The pedicel of the podocytes are in dose contact with ______.


The endocrine nature of the kidney is indicated by the secretion of ______


Where is the dirty blood in our body filtered?


Name the process and the organ which helps in removing the following wastes from the body.

  1. Carbon dioxide
  2. Undigested food
  3. Urine
  4. Sweat

Arrange and rewrite the terms in group in correct order to be in a logical sequence, beginning with the term that is underlined:

Loop of Henle, Distal convoluted tubule, Bowman's Capsule, Proximal convoluted tubule.


Name the following:

The tube arising from the notch of the kidney on the median side and connecting behind with the urinary bladder.


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