pulsatile flow
Rhythmic, intermittent propagation of a fluid through a vessel or piping system, in contrast to constant, smooth propagation, which produces laminar flow. The quality of blood flow, whether smooth (laminar) or pulsatile, is important to the integrity of the tissues being artificially perfused by various heart assist devices or in regional perfusion.
Plants, like animals, produce hormones to regulate plant activities, including growth. They need these hormones to respo..
Proteins have a crucial role in various biological activities. Get to know how proteins are able to perform as enzymes, ..
This lesson looks at population attributes, regulation, and growth. It also covers population genetics, particularly gen..
For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..
Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..
Human consciousness and behavior are an interesting topic since they are determined and controlled by the brain. Conscio..
