The cells of skeletal muscle are referred to as muscle fibers. Each fiber is surrounded by its own basement membrane, which is continuous with the endomysium. The fibers are long, tapering cells that contain many nuclei (i.e., multinucleated).he cells of skeletal muscle are referred to as muscle fibers. Each fiber is surrounded by its own basement membrane, which is continuous with the endomysium. The fibers are long, tapering cells that contain many nuclei (i.e., multinucleated).
When you turn on your carâs heater, the hot coolant flows from the engine to the heater core, which is located inside the carâs dash. A fan (the same one used by the air conditioner) blows air through the heater core, with the heated air then passing through the carâs vents and warming the interior. The Controls.
Coolant from the engine passes through this and a fan blows air across it. The warm air you feel from the HVAC vents is a result of this process. If there is a problem with the heater core or cooling system, it will affect heater performance. One of the main causes is not using stop-leak products properly. If you've had a coolant leak that you've attempted to fix with stop-leak and you have no heat or reduced heat, you might have a blockage in the heater core causing the problem. Another cause is corrosion.