Reload the page to try again! Press Cmd-0 to reset your zoom. Press Ctrl-0 to reset your zoom. It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.mooth muscle tissue. -forms sheets, bundles, around other tissues in almost every organ-smooth muscles around blood vessels regular blood flow-sphincters-each cell is spindle shaped; single, centrally located nucleus-nonstriated.
Note: AVC also stands for Advanced Video Coding, which is a common video compression standard. Similar is the AVCHD video file format for storing high-definition video content. How to Open an AVC File
Atrioventricular node: The electrical relay station between the upper and lower chambers of the heart. Abbreviated AV node. Electrical signals from the atria must pass through the AV node to reach the ventricles.The AV node, which controls the heart rate, is one of the major elements in the cardiac conduction system.The AV node serves as an electrical relay station, slowing the electrical current sent by the sinoatrial (SA) node before the signal is permitted to pass down through to the ventricles.lectrical signals from the atria must pass through the AV node to reach the ventricles. The AV node, which controls the heart rate, is one of the major elements in the cardiac conduction system.