Slide 1 Respiratory physiology: Slide 2 Respiration Ventilation: Movement of air into and out of lungs Ventilation: Movement of air into and out of lungs External respiration:…

Slide 1 23-1 Respiratory System Slide 2 23-2 Respiration Ventilation: Movement of air into and out of lungs External respiration: Gas exchange between air in lungs and blood…

Part 1 Structure and Function of the Respiratory System When you can not breath, nothing else matters Slogan of the American Lung Association Respiration is the process by…

Chapter 23 23-4 Respiratory System Divisions Upper tract Nose, pharynx and associated structures Lower tract Larynx, trachea, bronchi, lungs 23-6 Larynx Functions Maintain…

Chapter 23 23-1 Respiratory System 23-2 Respiration Ventilation: Movement of air into and out of lungs External respiration: Gas exchange between air in lungs and blood Transport…

Chapter 23 23-4 Respiratory System Divisions Upper tract Nose, pharynx and associated structures Lower tract Larynx, trachea, bronchi, lungs 23-6 Larynx Functions Maintain…

Respiratory physiology Respiration is the process by which the body takes in and utilizes oxygen (O2) and gets rid of carbon dioxide (CO2). Respiration can be divided into…

Lecture 20 Respiratory System Respiratory System Functions Gas exchange: Oxygen enters blood and carbon dioxide leaves Regulation of blood pH: Altered by changing blood carbon…