A fish which is taken and brought to land dies within a few minutes because of _____

Pneumotaxic centre is located in ____

Which one of the following does not consist diffusion membrane?

What is chloride shift?

External nostrils → vestibules → nasal chambers → internal nares → naso pharynx → X → lary…

____ prevents the food from entering into the glottis during swallowing.

Gaseous exchange occurs in __

Fibrosis may be caused due to_______