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प्रश्न
Veins and arteries carry blood. Which of these carry blood away from the heart?
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उत्तर
Arteries carry blood away from the heart.
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संबंधित प्रश्न
State whether the statement is true or false:
Aquatic animals breathe at a slower rate than the terrestrial animals.
The breakdown of pyruvate to give carbon dioxide, water, and energy takes place in ______.
What are the differences between aerobic and anaerobic respiration? Name some organisms that use the anaerobic mode of respiration.
Mention any two components of blood.
Name the pores in a leaf through which respiratory exchange of gases takes place.
State whether the following statement is true or false:
Fish and earthworm exchange gases during respiration in the same way.
Describe the process of respiration in fish.
Describe the exchange of gases which takes place in the leaves of a plant
(a) during daytime, and (b) at night.
One of the following organisms does not depend on the simple diffusion of gases for breathing and respiration. This organism is:
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Name the body structure concerned with the given functional activity:
Transports oxygen to the body cells.
State one function of the following:
Mitochondria
Match the items in Column A with those in Column B.
|
Column A |
Column B |
|
Cartilaginous |
Epiglottis |
|
Large surface area |
Diaphragm |
|
Breathing movements |
Bronchi |
|
Voice |
Alveoli |
|
Complemental air |
Larynx |
|
Swallowing |
Extra inhalation |
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.
Answer the following question.
A gas is released during photosynthesis. Name the gas and also state the way by which the gas is evolved.
Which of the following indicates the shift of oxyhaemoglobin dissociation curve due to change in ppC02 in blood?
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Mark the following statement as True or False. Correct the false statement.
Insects have spiracles on the lower surface of the body
List the similarities between aerobic and anaerobic respiration.
