Definition
noun
1. The brief rise or upstroke in a pulse tracing that occurs before the dicrotic wave, and represents a transient increase in aortic pressure.
2. The notch separating the systolic from the diastolic part of the pressure wave.
Supplement‘
Word origin: Greek: Di – twice +Krotos – beat
Also known as: incisura dicrota.
See also: diastole, systole.
Nutrients in the soil are essential to the proper growth of a land plant. This tutorial deals with the properties of soi..
The hominid family diversified from the apes around 6 to 8 million years ago. Since then, the evolutionary path has prov..
The human respiratory system is an efficient system of inspiring and expiring respiratory gases. This tutorial provides ..
There are more species of insects than any other species combined. This surely illustrates that insects have the selecti..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..
Plants need to regulate water in order to stay upright and structurally stable. Find out the different evolutionary adap..