Blood flow part one lecture video

Heart sits in location

Thoracic cavity and media steina

What is left axis deviation?

Left axis deviation is a condition where the electrical axis of the heart moves to the left side of the normal range, usually indicated by a QRS axis between -30° and -90°.

Right axis deviation can be caused by

Pregnancy or obesity due to pressure in abdomen

Central axis deviation can be caused by

Super tall person can be caused by growth hormone

In fetal stage of development, ___ develops before the lungs

Heart

The blood entering superior vena cava is

Deoxygenated, and had been circulating around the body (above the heart)

The blood entering the inferior vena cava is

Deoxygenated blood that had been circulating below the heart in the body