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प्रश्न
Name the body structure concerned with the given functional activity:
Helps to increase the volume of the chest cavity lengthwise.
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उत्तर
Diaphragm
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संबंधित प्रश्न
Explain with reasons.
Upward and downward movement of diaphragm occurs consecutively.
How would you prove that air you breathe out is warmer?
Answer briefly the following:
Why do our body cells require oxygen?
Complete the following statement by choosing the correct alternative from those given below.
Net gain of complete cellular respiration of carbohydrate ______.
The question has four options. Choose the correct answer:
The partial pressure of O2 in inspired and expired air is
Identify the CORRECT term for the following description:
The maximum amount of air that can be breathed out after a maximum inspiration.
______ of nasal chamber warms the air and makes it moist.
A biochemical compound that readily combines with oxygen and distributes it throughout the human body is ____________.
Arrange in the correct sequence
Trachea → Bronchi → Pharynx → Lungs → Larynx → Nasal cavity → Nostrils → Bronchiole → Alveolus
