4 doctors weighed in:
Why does dobutamine act on beta 1 receptor on renal vessels?
4 doctors weighed in

Dr. Charles Jost
Internal Medicine - Cardiology
2 doctors agree
In brief: All over the body
Because doputamine acts on beta receptors all over the body.
And Dobutamine is a partial vaso dilator, it decreases systemic vascular resistance, svr. It can mediate sympathetic nerve activity.

In brief: All over the body
Because doputamine acts on beta receptors all over the body.
And Dobutamine is a partial vaso dilator, it decreases systemic vascular resistance, svr. It can mediate sympathetic nerve activity.
Dr. Charles Jost
Dr. Charles Jost
Thank
Dr. Ibrahim Moussa
Internal Medicine - Cardiology
In brief: It is an agonist
Dobutamine is a b1 receptor agonist, b1 receptors are located throughout the body.
It stimulates viscous, amylase-filled secretions from salivary glands, increase cardiac output, increase heart rate in sinoatrial node (sa node) (chronotropic effect), increase atrial cardiac muscle contractility. (inotropic effect)increases contractility and automaticity of ventricular cardiac muscle.

In brief: It is an agonist
Dobutamine is a b1 receptor agonist, b1 receptors are located throughout the body.
It stimulates viscous, amylase-filled secretions from salivary glands, increase cardiac output, increase heart rate in sinoatrial node (sa node) (chronotropic effect), increase atrial cardiac muscle contractility. (inotropic effect)increases contractility and automaticity of ventricular cardiac muscle.
Dr. Ibrahim Moussa
Dr. Ibrahim Moussa
Thank
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