Advertisements
Advertisements
प्रश्न
The volume of air in the lungs and the rate at which it is exchanged during inspiration and expiration was measured.
The following diagram shows a group of the lung volumes and capacities.
Study the diagram carefully and explain briefly the following :
Vital capacity (VC)
उत्तर
Vital capacity (VC): Volume of air that can be taken in and expelled out by maximum inspiration and expiration is called vital capacity. It is 4500 mL.
APPEARS IN
संबंधित प्रश्न
With the help of a suitable diagram, describe the conducting system of the human heart.
Differentiate between the following pairs on the basis of the aspect given in the brackets.
Respiration and Photosynthesis (Gas released)
Differentiate between the following pairs on the basis of the aspect given in the brackets.
Respiration and Breathing (Organs involved)
Given alongside is a diagrammatic sketch of a kind of part in human lungs.
Name the parts numbered 1-4
Starting from the nostrils, trace the path in sequence which the inspired air takes until it reaches the air sacs.
The volume of air in the lungs and the rate at which it is exchanged during inspiration and expiration was measured.
The following diagram shows a group of the lung volumes and capacities.
Study the diagram carefully and explain briefly the following :
Inspiratory reserve volume (IRV)
The volume of air in the lungs and the rate at which it is exchanged during inspiration and expiration was measured.
The following diagram shows a group of the lung volumes and capacities.
Study the diagram carefully and explain briefly the following :
Residual volume (RV)
Why is the respiratory system necessary?
Write true or false for the following statement. Rewrite the false statement correctly.
The exchange of gases through the skin is called cutaneous respiration.
Write true or false for the following statement. Rewrite the false statement correctly.
The mature roots and woody stems of certain trees have openings called lenticels.
Define cutaneous respiration
Name the following:
Painful breathing.
Complete the following statement by choosing the correct alternative from those given below.
The protective covering of the lung ______.
Complete the following statement by choosing the correct alternative from those given below.
Normal breathing is termed as ______.
Discuss the function of the diaphragm in breathing.
Answer the following question.
A student observed that the cockroaches are killed for dissection by simply putting them in soap water. He inquired whether soap is so poisonous. Teacher said it is due to its peculiar respiratory system. How?
In which of the following form/way approximately seventy percent of carbon dioxide absorbed by the blood will be transported to the lungs?
Adam's apple is also called ______
The lungs are covered by a double-layered ______.
A fluid filled double membranous layer surrounds the lungs. Name it and mention its important function.