If the Health Savings Account (HSA) owner dies, the HSA becomes the property of the named beneficiary. If the spouse is the beneficiary, the HSA can continue and the surviving spouse is subject to income tax only on HSA distributions not used for qualified medical expenses.
Carotid sinus hypersensitivity (CSH) is an exaggerated response to carotid sinus baroreceptor stimulation. It results in dizziness or syncope from transient diminished cerebral perfusion. Although baroreceptor function usually diminishes with age, some people experience hypersensitive carotid baroreflexes.
The nicotinic receptors are considered cholinergic receptors, since they respond to acetylcholine. Nicotinic receptors get their name from nicotine, which does not stimulate the muscarinic acetylcholine receptor, but instead selectively binds to the nicotinic receptor.