They are area in the blood vessels that have high concentration of receptors [e.g pulmonary artery,svc&ivc,aortic arch and bifurcation of the common carotid artery].
there are three types of erection : Reflexogenic,psychogenic and sleep erection
The meniscus is divided into three vascular zones: the red-red zone, red-white zone, and white-white zone. The red-red zone has the best healing potential due to its rich blood supply, while the white-white zone has the poorest healing potential because it lacks a direct blood supply.
vascular
non vascular
is coconut vascular plant
its vascular
Vascular
because it has a stem and seeds
There are both Vascular and Non-Vascular plants.
Papaya is a tropical fruit which grows on a vascular plant (tree).
It is non-vascular.
It is non-vascular.