Thoma laws
Tho·ma laws
(tō'mah),the development of blood vessels is governed by dynamic forces acting on their walls as follows: an increase in velocity of blood flow causes dilation of the lumen; an increase in lateral pressure on the vessel wall causes it to thicken; an increase in end-pressure causes the formation of new capillaries.
Farlex Partner Medical Dictionary © Farlex 2012
Tho·ma laws
(tō-mah' lawz)The development of blood vessels is governed by dynamic forces acting on their walls as follows: An increase in velocity of blood flow causes dilation of the lumen; an increase in lateral pressure on the vessel wall causes it to thicken; an increase in end pressure causes the formation of new capillaries.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012