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प्रश्न
In the lungs what substance is taken into the body?
उत्तर
Oxygen is taken into the body.
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संबंधित प्रश्न
Given below is a square of letters in which are hidden different words related to respiration in organisms. These words may be present in any direction − upwards, downwards, or along the diagonals. Find the words for your respiratory system. Clues about those words are given below the square.
- The air tubes of insects
- Skeletal structures surrounding chest cavity
- Muscular floor of chest cavity
- Tiny pores on the surface of leaf
- Small openings on the sides of the body of an insect
- The respiratory organs of human beings
- The openings through which we inhale
- An anaerobic organism
- An organism with tracheal system
The exchange of respiratory gases in the cells of plants occurs by the process of _______________
(a) Osmosis
(b) Diffusion
(c) Glycolysis
(d) exhalation
Fill in the following blank with suitable word:
Gills are the breathing organs in ___________.
What type of respiration takes place in human muscles during vigorous physical exercise? Give reason for your answer
The breathing and respiration in woody stem of a plant takes place through:
One of the following organisms does not depend on the simple diffusion of gases for breathing and respiration. This organism is:
Out of xylem and phloem, which one carries materials only upwards?
Answer the following in one word.
What is the muscular sheet below the lungs called?
Answer the following in detail.
How is the process of cellular respiration different from breathing?
Choose the odd one out in the following groups of four items each:
Hairy, Moist, Nostril, Vocal cord
Given below is an example of certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
Epiglottis and _____________.
State one function of the following:
Diaphragm
Give Suitable Explanation for the Following :
Why do you shiver and why do your teeth chatter when it is very cold in winter?
Given below is an overall chemical reaction of a certain process:
C6H12O6→LacticAcid+2ATP+Heat energy
Is this reaction applicable to animals or to plants or to both animals and plants?
With regard to the respiratory system and the process of respiration in man, answer the following question:
What is meant by :
- Residual air and
- Dead air space
Why is respiration essential for life?
Lack of oxygen in muscles often leads to cramps among cricketers. This results due to:
Name the energy currency in the living organisms. When and where is it produced?
With the reference to four gases CO2, CO, Cl2 and O2, which one of the options in the table is correct?
Visit a doctor. Find out about artificial respiration. Ask the doctor:
- When does a person need artificial respiration?
- Does the person need to be kept on artificial respiration temporarily or permanently?
- From where can the person get supply of oxygen for artificial respiration?
