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प्रश्न
List the organs of Human respiratory system.
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उत्तर
(ii) pharyns,
(iii) larynx
(iv) the trachea
(v) lungs
(vi) diaphragm
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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
Out of photosynthesis and respiration in plants, which process occurs:
- all the time?
- only at daytime?
In the lungs, what substance is taken into the body?
State whether the following statement is true or false:
Energy can be produced in cells without oxygen.
From where do the aquatic animals obtain oxygen for breathing and respiration?
Describe the exchange of gases which takes place in the leaves of a plant during daytime.
Which of the following is not produced during anaerobic respiration in unicellular fungus?
Lack of oxygen in muscles often leads to cramps in the legs of sprinters. This is due to the conversion of pyruvate to ______.
Out of xylem and phloem, which one carries materials upwards as well as downwards?
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:
Ethyl alcohol, Carbon dioxide, Starch, Oxygen
Choose the odd one out in each of the following groups of four items each:
Oxyhaemoglobin, Carbaminohaemoglobin, Hypoxia, Carboxyhaemoglobin
Given below is an example of certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
Diaphragm and _____________.
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
Respiration refers to ____________.
Which of the following indicates the shift of oxyhaemoglobin dissociation curve due to change in ppC02 in blood?
Which of the following is an incorrect statement?
Which of the following equations is the summary of photosynthesis?
Explain the three pathways of breakdown in living organisms.
