Due to the presence of which structure is the | vedclass

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(D) In humans, the $diaphragm$ is a dome-shaped muscular structure that separates the thoracic cavity from the abdominal cavity.It plays a crucial rol

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Diaphragm

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(D) In humans, the $diaphragm$ is a dome-shaped muscular structure that separates the thoracic cavity from the abdominal cavity.It plays a crucial role in the mechanism of breathing by contracting and flattening, which increases the volume of the thoracic cavity, thereby facilitating inspiration.While reptiles and birds also possess ribs and intercostal muscles for breathing, the presence of a well-developed $diaphragm$ in mammals significantly enhances the efficiency of pulmonary ventilation compared to other vertebrates.

Due to the presence of which structure is the pulmonary ventilation system in humans better developed than in reptiles and birds?

Similar Questions

In rabbits,inspiration occurs by the contraction of:

In mammals,the ventilation movements of the lungs are governed by:

In rabbits,expiration occurs by the:

During expiration,the diaphragm becomes

State whether the given statements are true or false.
$I.$ Ventilation in humans is an active process.
$II.$ Diaphragm helps in generating the pressure gradient in the lungs.
Choose the correct option.

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