Science Quiz / Name the Receptor a1-2, B1-2, M1-3

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Can you name the Name the Receptor a1-2, B1-2, M1-3?

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Also try: Infrared Animals
Score 0/30 Timer 15:00
Contract arterioles, veins
Relax skeletal and coronary vasculature
Relax GI SM walls
Increase gastric secretion
Activated by Norepinephrine.
Increase glandular secretion
Contract circular/sphincter muscles to close pupils (miosis)
Increase heart rate, contractile force, and conduction velocity.
Relax GI sphincters
Gluconeogenesis, Glycogenolysis in Liver
Relax Bronchiolar SM
Contract seminal vesicles and cause ejaculation
Contract Bladder sphincters
Increase eccrine sweat glands.
Relax blood vessels in penis and cause erection
Increase apocrine (stress)
Presynaptic inhibition. Inhibits Adenylyl cyclase which results into decreased cAMP, Ca2+ phosphorylation, and NT release.
Contract radial muscle and open pupils
Contract ciliary muscle to allow AH to flow out of Canal of Schlemm
Contract GI sphincters
Ciliary epithelium AH production
Relax Bladder sphincters
Contract Bronchiolar SM
Relax Bladder walls
Decrease heart rate, contractile force, and conduction velocity
Contract GI SM walls
Renin release by kidney
Contract Bladder walls
Increase sodium pump activity in skeletal muscle Epinephrine binds to this receptor.
Relax Uterus

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