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.
Also called beta-adrenergic receptor. Compare alpha receptor. A trio of G protein-coupled cell membrane receptors in the sympathetic nervous system, which dampen the response to catecholamines.They are divided into Beta-1, -2 and -3 receptors.lso called beta-adrenergic receptor. Compare alpha receptor. A trio of G protein-coupled cell membrane receptors in the sympathetic nervous system, which dampen the response to catecholamines.