cardiovascular part 3

supplies blood to the heart through coronary arteries

supplies blood to head, neck,arms

supplies blood to thoracic cavity walls and organs

supplies blood to abdominal cavity walls and organs

2 umbilical arteries, 1 umbilical vein

CO2/waste from fetus to placenta

O2/nutrients from placenta to fetus

bypass over immature liver to inferior vena cava

shunt from pulmonary artery into aorta

shunt connecting right atrium and left atrium

non-functioning lungs

foramen ovale closes, ductus arteriosus closes and converts to fibrous ligament, ductus venosus is cut

hardening/thickening of valves (usually mitral), decline in cardiac reserve, fibrosis (cells die, replaced with stiff fibrous), atherosclerosis

Premature atrial contraction, premature ventricular conduction, arrhythmias

sympathetic control less efficient, decrease in max HR

automated external defibrillator

Cardiopulmonary resuscitation

cardiac care unit

aortic valve replacement

arteriosclerotic heart disease

aortic insufficiency

atrial septal defect

Congestive Heart Failure