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A healthy adult human excretes (on an average) _______ gm of urea/day.

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प्रश्न

A healthy adult human excretes (on an average) _______ gm of urea/day.

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उत्तर

A healthy adult human excretes (on an average) 25–30 gm of urea/day.

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अध्याय 16: Excretory Products and their Elimination - EXERCISES [पृष्ठ २१६]

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एनसीईआरटी Biology [English] Class 11
अध्याय 16 Excretory Products and their Elimination
EXERCISES | Q 12. (d) | पृष्ठ २१६

संबंधित प्रश्न

Sketch and label ‘L.S. of human kidney’


The main excretory product in human beings is ______.


State if the following statement is true or false. Correct the statement if it is false.  

 The organs that help our body to get rid of the waste are called respiratory organs.  


Fill in the blank. 

.................. are a pair of reddish-brown, bean-shaped structures that lie on either side of the backbone.


Maximum amount of water from the glomerular filtrate is reabsorbed in 


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'.

Choose the odd one out in the following series:
Glomerulus, alveoli, bronchi.


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

Name the structural and functional unit of the part marked '1'.


With the help of a labelled diagram describe human excretory system.
How will you identify acute kidney injury by urine analysis? 


Describe about physical properties of urine


Why excretion is necessary?


Give Reasons for the following:
Glucose absent in the urine of a healthy person ?


Name the Following
A process by which the unwanted nitrogenous wastes are eliminated from the body.


Complete the following sentence with appropriate word:

The process of releasing urine is ______.


Complete the following sentence with appropriate word:

The duct which transports urine from kidney to urinary bladder is ______.


Write the functional activity of the following structure:

Ureter


Write the functional activity of the following structure: Iliac vein


Flame cells are present in ______.


In cases of dehydration, the JG cells will release ______.


Which one of the following statements is INCORRECT? 


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