A Medicare Part D prescription drug plan could potentially cover your use of insulin pens and other diabetic supplies such as syringes. Medicare Part D plans are sold by private insurers, so the exact medical supplies, prescriptions and other health care services they cover will vary based on your Part D plan provider.
adrenergic receptors. Definition: reactive components of effector tissues, most of which are innervated by adrenergic postganglionic fibers of the sympathetic nervous system.
Adrenergic Receptors. Adrenaline is the original name for what we now call epinephrine. Stimulation of the adrenal medulla by the sympathetic nervous system causes the secretion of both epinephrine (E) (80%) and norepinephrine (NE)(20%) into circulation. Epinephrine is a hormone; norepinephrine is both a hormone and a neurotransmitter.