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Receptors/Autonomic
What receptor does what now?
9
Pharmacology
Graduate
03/23/2015

Additional Pharmacology Flashcards

 


 

Cards

Term
Alpha 1 Receptor
Definition
Tissues: vascular smooth muscle, intestinal smooth muscle, heart, liver.

Effect: stimulates smooth muscle, increase peripheral vascular resistance, will increase BP, reflex

GCP: Gq
Term
Alpha 2 Receptor
Definition
Tissues: pancreatic cells, platelets, nerve, vascular smooth.

Effect: decrease NE release, regulation.

GCP: Gs
Term
Beta 1
Definition
Tissues: Heart, renal juxtaglomerular cells

Effects: CO increased by rate and contractability

GCP: Gs
Term
Beta 2
Definition
Tissues: Smooth muscle, liver, skeletal muscle, lungs

Effects: decrease in peripheral vascular resistance to lower BP, lower airway resistance.

GCP: Gs
Term
Beta 3
Definition
Tissues: Adipose

Effects: ?

GCP: Gs
Term
Beta 2
Definition
Lungs: Bronchiodilation
Arterioles: Vasodilation
Lower peripheral resistance (vascular smooth muscle), bronchial smooth muscle relaxation, and increase in glucose levels
* Low dose epi
Term
M3
Definition
Lungs: bronchioconstriction
Heart: Decrease heart rate
- reduces "atrial kick"
Term
Beta 1
Definition
Heart: Increase cardiac output; heart rate
Increase ventricular contractility
* Norepi/ Low dose Epi
Term
Alpha 1
Definition
Arterioles: vascular constriction/hypertension
Increased cardiac output, decreased urination
* Norepi / High dose epi
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