40. Circulatory System
Gas Exchange
40. Circulatory System Gas Exchange
8PRACTICE PROBLEM
Compared to adult hemoglobin, fetal hemoglobin has a _______ affinity for oxygen. Thus, the fetal oxygen dissociation curve exhibits a ________ shift.
Compared to adult hemoglobin, fetal hemoglobin has a _______ affinity for oxygen. Thus, the fetal oxygen dissociation curve exhibits a ________ shift.