Respiratory system key terms

Question 1

Carbaminohemoglobin

Answer 1

Carbon dioxide combined with hemoglobin

Question 2

External Respiration

Answer 2

Exchange of O2 and Co2 at the lungs

Question 3

Hemoglobin

Answer 3

Red blood cell protein that transport O2 and Co2 in the bloodstream

Question 4

Internal Respiration

Answer 4

Exchange of O2 and Co2 between the blood and the cells of the body