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…
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…