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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
Note 
Flashcard (105)