Contraction of diaphragm during inhalation

Give the position of diaphragm during inspiration and expiration.

Give the position of diaphragm during inspiration and expiration.

Select the correct events that occur during inspration. (a) Contraction of diaphragm (b) Contraction of external inter-costal muscles (c) Pulmonary volume decreases (d) Intra pulmonary pressure increases

Select the correct events that occur during inspration. (a) Contraction of diaphragm (b) Contraction of external inter-costal muscles (c) Pulmonary volume decreases (d) Intra pulmonary pressure increases

What is position of diaphragm during inspiration?

Increase in the volume of thoracic chamber in the dorsoventral axis is due to (A) Contraction of diaphragm (B) Contraction of external intercostal muscles (C) Relaxation of diaphragm (D) Relaxation of external intercostal muscles

How does diaphragm help in inhalation ?

Which of the following help to increase the volume of the thoracic chamber during the mechanism of breathing? (a) The contraction of diaphragm (b) Contraction of external intercostal muscle (c) The uplifting of sternum (d) All of the above

In which direction diaphragm moves during inspiration ?