Receptors
• Norepinephrine-Adrenergic (adrenergic comes from the word adrenalin)
Alpha 1-all sympathetic target organs except the heart-constrict the blood
vessels and dilation of pupils
Alpha 2-Presynaptic adrenergic nerve terminal-inhibits the release of
norepinephrine
Beta 1-Heart and Kidneys (BETA 1-ONE HEART)-increased heart rate and force
of contraction, release of renin
Beta 2-All sympathetic target organs-inhibits smooth muscle (BETA 2-TWO
LUNGS)
Beta blockers/olol's
• Beta-Adrenergic Blockers
Metoprolol/Lopressor ENDING OLOL
Category | ATI EXAM |
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