Respiratory System Quiz:-
The respiratory system is responsible for the exchange of oxygen and carbon dioxide between the body and the environment. It consists of several organs, including the nose, throat (pharynx), voice box (larynx), windpipe (trachea), bronchi, and lungs. When you breathe in, air enters through the nose or mouth, passes down the trachea, and travels through the bronchi into the lungs, where oxygen is absorbed into the bloodstream through tiny air sacs called alveoli. Simultaneously, carbon dioxide, a waste product of metabolism, is expelled from the body when you exhale. The respiratory system plays a vital role in maintaining proper oxygen levels, enabling cellular respiration, and removing waste gases.
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Respiratory System Quiz : Question and Answers:
Which of the following is not the part of respiratory system ?
Nose, pharynx, larynx, trachea, bronchi and lungs are organ that belong to the ……… system.
Which is not the correct composition of external air by volume?
Amount of air inhaled or exhaled in one breath is called :-
The amount of air remaining in the lungs after maximum expiration is called-
What is the amount of air that can be forcefully exhaled following maximum inspiration?
Fictional unit of respiratory system through which oxygen is taken into body cells is called
Vital capacity measured by-
Normal tidal volume is
Amount of air that can be exhaled from the end – expiratory position of exhaled with maximum effort is called
The exchange of gases between lungs and blood :-
The exchange of gases between the blood and the tissue is known as
Main respiratory organ is
Under resting condition the amount of air that enters and leaves the lungs in each
Where does the exchange of gases happen in the respiratory system?
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