The Autonomic Nervous System Flashcards
1
Q
Where is the unique cholinergic muscarinic receptor that is stimulated by SANS?
A
Sweat glands (termoregulatory) Piloerector muscles
*M3 receptor
2
Q
Target and effects of dopamine as neurotransmitter.
A
D1 receptor
Vasodilation renal and mesenteric vascular beds
3
Q
How can you block all baroreceptor reflexes?
A
Ganglion blocker
4
Q
What type of stimulus leads into mydriasis and cycloplegia (paralysis of accommodation)?
A
Muscarinic antagonists
*sympathetic (adrenergic, alfa-1) stimulation ▶️ mydriasis but NO cycloplegia