Tag: respiratory organs in humans
Questions Related to respiratory organs in humans
To generate pressure gradients for faciliatating expiration and inspiration, the human body uses the intercostal muscles and.
Increase in $CO _2$ concentration shall cause.
Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort?
Read the following statements:
(A) Nasal chamber opens into nasopharynx which is a portion of pharynx
(B) Larynx produces sound during inspiration as well as expiration
(C) During swallowing gullet can be covered by a thin elastic cartilagenous flap called epiglottis
(D) Trachea is get divided at the level of the 6th thoracic vertebra into right and left primary bronchi.
(E) The braching network of bronchi, bronchioles and alveoli comprise the lungs.
How many statements are not correct-
During inspiration muscles of diaphragm
How much an average man breathe per day?
Which of the following changes occur in diaphragm and intercoastal muscles when expiration of air takes place?
The respiratory centre leading to faster breathing is on account of ________________.
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