Nursing bulletin-respiratory-system-1206089371820429-5
Chapter 23: The Respiratory System BIO 211 Lab Instructor: Dr. Gollwitzer 1.
3/17/08 Respiratory System Chapter 21 – Day 2. 3/17/08 Pathway of Air/ O 2 Nose – external nares → nasal cavity → internal nares Pharynx – nasopharynx.
Lecture 23: The Respiratory System
3/17/08 Pathway of Air/ O 2 Nose – external nares → nasal cavity → internal nares Pharynx – nasopharynx → oropharynx → laryngopharynx Larynx.
Respiratory System Dr. Michael P. Gillespie. Functions Gas exchange. Regulation of blood ph. Contains receptors for the sense of smell. Filters.
