Two Circulations in the Body | Circulatory system physiology | NCLEX-RN | Khan Academy
7:51
Flow through the heart | Circulatory system physiology | NCLEX-RN | Khan Academy
13:25
Baby circulation right after birth | Circulatory system physiology | NCLEX-RN | Khan Academy
14:03
Heart 3, Pulmonary and Systemic circulation
20:33
The lungs and pulmonary system | Health & Medicine | Khan Academy
11:29
Three types of muscle | Circulatory system physiology | NCLEX-RN | Khan Academy
15:29
Coronary circulation of the heart
27:00
SISTEMA CIRCULATÓRIO - AULA COMPLETA - SISTEMA CARDIOVASCULAR
8:52