From Wikipedia, the free encyclopedia. Interstitial fluid or tissue fluid is a solution that bathes and surrounds the tissue cells of multicellular animals. It is the main component of the extracellular fluid, which also includes plasma and transcellular fluid.The interstitial fluid is found in the interstices-the spaces between cells (also known as the tissue spaces).t is the main component of the extracellular fluid, which also includes plasma and transcellular fluid. The interstitial fluid is found in the interstices-the spaces between cells (also known as the tissue spaces).
Cardiac Preload. Preload can be defined as the initial stretching of the cardiac myocytes prior to contraction. Preload, therefore, is related to muscule sarcomere length.ardiac Preload. Preload can be defined as the initial stretching of the cardiac myocytes prior to contraction. Preload, therefore, is related to muscule sarcomere length.
Pulseless arrest rhythms are divided into shockable and nonshockable. Shockable rhythms are VF or ventricular tachycardia (VT). If VT/VF persists after the first shock and 5 cycles or 2 minutes, then give another shock, resume CPR, and obtain intravenous (IV) access.The IV access should be obtained and should be peripheral or interosseous (IO) and not interfere with chest compressions.hockable rhythms are VF or ventricular tachycardia (VT). If VT/VF persists after the first shock and 5 cycles or 2 minutes, then give another shock, resume CPR, and obtain intravenous (IV) access. The IV access should be obtained and should be peripheral or interosseous (IO) and not interfere with chest compressions.