This episode covers the concepts of respiration, including gas exchange, the laws that govern it, partial pressure, carbon dioxide transport, and oxyhemoglobin dissociation. I also have a conversation with Christina Byrne of ACT Dental who talks about being a dental hygienist, what it takes to become one, and all the career options associated with it. Check out my instagram account @studenthelp4ap to see the oxyhemoglobin dissociation curve. Don't forget you can email me at [email protected] and ask me questions.