Classic Hand Control. Simple and reliable operation, that is what Classic hand controls are made for. To accelerate, simply turn the ergonomic handle clockwise. To brake push the unit slightly forward. The brake can be locked while waiting in traffic. The ergonomic handle can be adjusted to accomodate individual driver needs.
The coronary arteries supply blood to the myocardium (heart tissue) itself: e.g., coronary capillaries deliver oxygenated blood (nutrients) to all of the heartâs cells.
BLOOD SUPPLY TO THE HEART Heart muscle (myocardium) itself receives a portion of a volume of blood flowing through the atria and ventricles A system of arterial and venous (coronary circulation) supply oxygen-rich blood to the myocardium and then returns the oxygenated blood to the right atrium.