Respiratory system | neet

Which of the following respiratory systems is not closely associated with a blood supply?

Why is a respiratory system necessary ?

Respiratory system is derived from

Conducting part of human respiratory system does not include

What is the main site of human respiratory system where exchange of gases occurs?

Statement (S) : Respiratory system of Periplaneta is "polyneustic" type Reason ( R) : In Periplaneta thoracic spiracles help in inspiration

The conducting part of the respiratory system is

The most important muscular structure in respiratory system of human is

The epithelial lining of respiratory system in frog is derived by

The function of conducting part in respiratory system of human is :-