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प्रश्न
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 _____________.
उत्तर
Pleura and lung covering
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संबंधित प्रश्न
What advantage over an aquatic organism does a terrestrial organism have with regard to obtaining oxygen for respiration?
How are the lungs designed in human beings to maximize the area for exchange of gases?
Compare the functioning of alveoli in the lungs and nephrons in the kidneys with respect to their structure and functioning.
The mountaineers carry oxygen with them because ______.
Name the process by which plant parts like roots, stems, and leaves get oxygen required for respiration.
Where in the lungs does gas exchange take place?
Which contains more carbon dixoide : exhaled air or inhaled air? Why?
Which of the following is not produced during anaerobic respiration in unicellular fungus?
Which of the following statements are true about respiration?
(i) during inhalation, ribs move inward and diaphragm is raised.
(ii) the gaseous exchange takes place in the alveoli.
(iii) haemoglobin has greater affinity for carbon dioxide than oxygen.
(iv) alveoli increase surface area of the exchange of gases
The breathing and respiration in woody stem of a plant takes place through:
An animal in which the oxygenation of blood does not take place in the lungs is:
It has been found that people living in very high mountains have many more red corpuscles in their blood than people living in plains. Which one of the following best accounts for this phenomenon?
A student has set up "CO2 is released during respiration”. After about 1 hour he observes no change in the water level in the delivery tube. Write two possible resons for the failure of the experiment.
Choose the odd one out in each of the following groups of four items each:
Oxyhaemoglobin, Carbaminohaemoglobin, Hypoxia, Carboxyhaemoglobin
Choose the odd one out in the following groups of four items each:
Hairy, Moist, Nostril, Vocal cord
Which chemical compound inside a cell can be termed "Currency of Energy"?
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 _____________.
____________ is the maximum amount of air that the lungs can hold after a maximum forceful inspiration.
term 'respiration' includes
With which of the following haemoglobin combines to form carboxyhaemoglobin?
How much percent of C02 is transported in a dissolved form as carbonic acid?
Which of the following statement(s) is (are) true about respiration?
- During inhalation, ribs move inward and the diaphragm is raised
- In the alveoli, exchange of gases takes place i.e., oxygen from alveolar air diffuses into blood and carbon dioxide from the blood into the alveolar air
- Haemoglobin has a greater affinity for carbon dioxide than oxygen
- Alveoli increase surface area for the exchange of gases
Which of the following is an incorrect statement?
Yeast is used in wine and beer industries because it respires
Breathing is a process that
- provides O2 to the body.
- breaks down food to release energy.
- helps the body to get rid of CO2.
- produces water in the cells.
Which of the following gives the correct combination of functions of breathing?
The exchange of gases in the leaves takes place with the help of __________.
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?
