For purposes of study,the respiratory system can be divided into what two parts?
A) Air distribution and gas exchange
B) Upper respiratory tract and lower respiratory tract
C) Trachea and lungs
D) Cranial and thoracic

Question

Quizplus · Accepted Answer

The respiratory system can be divided into two parts: the upper respiratory tract, which includes the nasal cavity, pharynx, and larynx, and the lower respiratory tract, which includes the trachea, bronchi, and lungs. This division is based on anatomical differences and the functions performed by each part.

For Purposes of Study,the Respiratory System Can Be Divided into What