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प्रश्न
Fill in the following blank with suitable word:
The actual exchange of gases takes place in the ___________ of the lungs.
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उत्तर
The actual exchange of gases takes place in the alveoli of the lungs.
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संबंधित प्रश्न
Carbon dioxide enters into the leaves through tiny pores present on the surface of the leaf called _________.
(a) chlorophyll
(b) chloroplast
(c) stomata
(d) epidermis
What advantage over an aquatic organism does a terrestrial organism have with regard to obtaining oxygen for respiration?
What would happen if all the green plants disappear from the earth?
Fill in the Following Blank with Suitable Word.
_________ In the Lungs Provide a Very Large Surface Area for Gaseous Exchange.
Explain why, when air is taken in and let out during breathing, the lungs always contain a residual volume of air.
What is meant by aquatic animals and terrestrial animals?
During the deficiency of oxygen in tissues of human beings, pyruvic acid is converted into lactic acid in:
With which human organ system (or human systems) is alveoli associated?
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 short.
Define respiration.
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
Name the process.
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.
What is common between extensive network of blood vessels around walls of alveoli and in glomerulus of nephron?
Explain the three pathways of breakdown in living organisms.
Sometimes when we do heavy exercise, anaerobic respiration takes place in our muscle cells. What is produced during this process?
Yeast is used in wine and beer industries because it respires ______.
