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NWTC Pharmacology Exam 2 – Comprehensive Study Guide and Exam Preparation Material

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NWTC Pharmacology Exam 2 – Comprehensive Study Guide and Exam Preparation Material

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NWTC Pharmacology Exam 2 – Comprehensive Study Guide and Exam Preparation
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Sympathetic effects - correct answer ✔✔Increases heart rate

Increased respiratory rate

Increases blood pressure

Pupils dilate

Decreases smooth muscle contraction

Increase of glycogen to glucose

Bronchodilates

vasoconstricts



effects of sympathetic blocking - correct answer ✔✔lowers HR, resp rate, BP

Pupils construct

bronchoconstricts

vasodilates



Parasympathetic effects - correct answer ✔✔lower HR, RESP RATE, BP

increase of peristalsis

vasodilates

pupils constrict

Increase of smooth muscle contraction

Increase of secretions

Bronchoconstricts

, Neurotransmitters of the autonomic nervous system - correct answer ✔✔acetylcholine and
norepinephrine



Acetylcholine - correct answer ✔✔neurotrasmitter of the ANS

cholinergic

associated with parasympathetic response



Norepinephrine - correct answer ✔✔adrenaline (adrenergic)

associated with sympathetic response



Alpha 1 receptors - correct answer ✔✔smooth muscle

constricts blood vessels

INCREASE BLOOD PRESSURE

DECREASE NASAL CONGESTION



A1 adrenergic agonists mimic actions of SNS norepi and epinephrine



A1 adrenergic blockers block the actions of the SNS by preventing norepi from producing a
sympathetic response EX: Lowers BP



*Alpha 2 receptors - correct answer ✔✔located on pre synaptic neuron

DECREASE neurotransmitter release

DECREASE BP



A2 adrenergics agonists: works like A1 antagonists



A2 adrenergics antagonists:

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