Fetal circulation right before birth | Circulatory system physiology | NCLEX-RN | Khan Academy
13:25
Baby circulation right after birth | Circulatory system physiology | NCLEX-RN | Khan Academy
12:33
Meet the placenta! | Reproductive system physiology | NCLEX-RN | Khan Academy
13:45
Atherosclerosis | Circulatory System and Disease | NCLEX-RN | Khan Academy
14:13
Foramen ovale and ductus arteriosus | Circulatory system physiology | NCLEX-RN | Khan Academy
1:12:50
Embryology | Development of the Heart ❤️
28:32
The Cardiovascular System: An Overview
14:32
Fetal hemoglobin and hematocrit | Human anatomy and physiology | Health & Medicine | Khan Academy
16:24