Categories: All - receptors - dopamine - blood

by Maysoon Ahmed 3 years ago

159

Dopamine2

Dopamine influences the cardiovascular system through its interaction with various receptors. At small doses, it primarily activates D1 receptors, leading to vasodilation and increased renal blood flow.

Dopamine2

Dopamine

Main topic

Catecholamine

Neutral

Actions

Moderate
Act on B1

Increase

Large dose
Act on a1

Vasocontraction of blood vessels

Increase blood pressure

Small dose
Act on D1 receptors

Vasodilatation of BV

Increase Renal blood flow

Receptors

a1
B1
D1