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प्रश्न
Given below is an example of certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
'C' shaped cartilage rings and ____________.
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उत्तर
'C' shaped cartilage rings and support.
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संबंधित प्रश्न
The mountaineers carry oxygen with them because ______.
Mention any two components of blood.
Trace the movement of oxygenated blood in the body.
The trachea divides into tow tubes at its lower end. What is the name of these tubes?
Define breathing. State the differences between breathing and respiration.
What are the major organs of respiratory system in man (or humans)?
Which of the following is most likely to have a much higher breathing rate?
Choose the odd one out in the following groups of four items each:
Trachea, Bronchus, Alveolus, Diaphragm
Choose the odd one out in the following groups of four items each:
Diffusion, Respiratory gases, Alveoli, Capillary network
With regard to the respiratory system and the process of respiration in man, answer the following question :
Give the overall chemical equation to represent the process of respiration in humans.
Rewrite the following statement by selecting the correct option.
During respiration, ____________ gas is given out.
Answer the following question.
In the experimental set up to show that "CO2 is given out during respiration", name the substance taken in the small test tube kept in the conical flask. State its function and the consequence of its use.
____________ is the maximum amount of air that the lungs can hold after a maximum forceful inspiration.
With which of the following haemoglobin combines to form carboxyhaemoglobin?
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Name the substances whose build-up in the muscles during vigorous physical exercise may cause cramps?
Sometimes we get painful cramps in our leg muscles after running for a long time due to the accumulation of:
The Figure shown below represents an activity to prove the requirements for photosynthesis. During this activity, two healthy potted plants were kept in the dark for 72 hours. After 72 hours, KOH is kept in the watch glass in setup X and not in setup Y. Both these setups are air tight and have been kept in light for 6 hours. Then, Iodine Test is performed with one leaf from each of the two plants X and Y.
The function of KOH is to absorb ______.
Which of the following equations is the summary of photosynthesis?
On a very cold morning, Boojho and Paheli were talking with each other as they walked down to their school. They observed that the air coming out of their mouth looked like smoke. They were amused and wondered how it happened. Help them find the answer.
