EASY
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The trachea is also known as .

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Important Questions on Human Organ Systems

MEDIUM
Science>Biology>Human Organ Systems>Respiratory System
In which structure does air pass through as it travels to the lungs?
MEDIUM
Science>Biology>Human Organ Systems>Respiratory System
Which of the following is not associated with the process of respiration?
MEDIUM
Science>Biology>Human Organ Systems>Respiratory System
Draw a labelled diagram of human respiratory system.
EASY
Science>Biology>Human Organ Systems>Respiratory System
Why should we breathe air through the nose and not the mouth?
EASY
Science>Biology>Human Organ Systems>Respiratory System
Circulatory system : heart :: Respiratory system : _____
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Science>Biology>Human Organ Systems>Respiratory System
List the parts of your body from which air passes through when it enters from the atmosphere to reach to the alveoli.
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Science>Biology>Human Organ Systems>Respiratory System
What are the functions of the respiratory system?
MEDIUM
Science>Biology>Human Organ Systems>Respiratory System
Name the breathing organs in the human body.
MEDIUM
Science>Biology>Human Organ Systems>Respiratory System
Describe the mechanism of exchange of gases in the alveolus of the lung.
MEDIUM
Science>Biology>Human Organ Systems>Respiratory System
Draw a well-labelled diagram of the human respiratory system. In which part of the lungs, does an exchange of gases take place?
HARD
Science>Biology>Human Organ Systems>Respiratory System
Explain the respiratory system and the process of respiration.
EASY
Science>Biology>Human Organ Systems>Respiratory System
What are the main organs of the human respiratory system?
MEDIUM
Science>Biology>Human Organ Systems>Respiratory System
Draw a well labelled diagram of human respiratory system. Name the part where exchange of gases takes place in our body. How does this process occur?
HARD
Science>Biology>Human Organ Systems>Respiratory System
Draw a neat labelled diagram of the respiratory system in man.
HARD
Science>Biology>Human Organ Systems>Respiratory System
What are the main organs of respiratory system in humans?
MEDIUM
Science>Biology>Human Organ Systems>Respiratory System
Explain how different parts of the body help in aerobic respiration in different animals.
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Science>Biology>Human Organ Systems>Respiratory System
The two branches of the windpipe carry oxygen to the two lungs.
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Science>Biology>Human Organ Systems>Respiratory System
Which gases are exchanged in our lungs?
MEDIUM
Science>Biology>Human Organ Systems>Respiratory System
The process of digestion requires the help of two more systems in our body to provide energy from food. Which are the two systems and how do they help?
MEDIUM
Science>Biology>Human Organ Systems>Respiratory System
Why should we always breathe through our nose?