vasoconstriction

vasoconstriction

n. narrowing of blood vessels, which is controlled by vasomotor nerves of the sympathetic nervous system or by such agents as vasopressin or sympathomimetic drugs. It has the effect of increasing blood pressure. See also ergot derivative.

Related Terms

size principle

size principle the principle that the order of recruitment...

free association

free association a basic process in psychoanalysis and othe...

aminotransferase

aminotransferase n. any of a class of transferase enzymes t...

hypophysis (hypophysis cerebri)

Sorry, "hypophysis-hypophysis-cerebri" is not in the Dictionary of Psychology. P...

rapid sequential visual presentation (RSVP)

Sorry, "rapid-sequential-visual-presentation-rsvp" is not in the Dictionary of P...

participatory action research

participatory action research a form of action research tha...

Quick Info

Category Psychology Term
Definitions 1
First Letter V

Browse by Letter

A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z