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प्रश्न
Name the body structure concerned with the given functional activity:
Protects the lungs from mechanical injury
उत्तर
Ribs
APPEARS IN
संबंधित प्रश्न
Given below are the end products of different reactions involving glucose.
Write the reaction number in front of the following:
(i) Anaerobic reaction =
(ii) Reaction in the human muscles =
(iii) Aerobic respiration =
(iv) Reaction in the plant cells =
(v) Reaction in the liver
Cellular respiration takes place in
(a) Lysosome
(b) Chlorophyll
(c) Mitochondria
(d) Ribosome
What are the different ways in which glucose is oxidized to provide energy in various organisms?
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 mountaineers carry oxygen with them because ______.
Mention any two components of blood.
Out of photosynthesis and respiration in plants, which process occurs:
(a) all the time?
(b) only at daytime?
Name two animals which breathe through gills.
In the lungs what substance is taken into the body?
Why do fishes die when taken out of water?
Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms?
Draw a labelled diagram of the human respiratory system.
Explain how, the air we breathe in gets cleaned while passing through the nasal passage.
Give the main points of difference between respiration in plants and respiration in animals.
"Respiration is a vital function of the body". Justify this statements.
Lack of oxygen in muscles often leads to cramps in the legs of sprinters. This is due to the conversion of pyruvate to:
The two organisms which breath only through their moist skin are:
In cockroaches, air enters the body through:
With which human organ system (or human systems) is alveoli associated?
Answer the following in one word.
What is the muscular sheet below the lungs called?
Answer the following in short.
Define respiration.
Answer the following in detail.
How is the process of cellular respiration different from breathing?
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 _____________.
Given below is an example of a certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
Pleura and _____________.
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 _____________.
Differentiate between the following pairs on the basis of the aspect given in the brackets.
Tidal volume and Residual volume (Quantity of air)
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?
Respiration refers to ____________.
____________ is the maximum amount of air that the lungs can hold after a maximum forceful inspiration.
How does aerobic respiration differ from anaerobic respiration?
