A) infection. B) obstructions. C) trauma. D) all of the above.
D
Pathologic Q waves in Leads V1, V2, V3, V4 are indicative of a posterior myocardial infarction
A) False B) True
Synapses that use acetylcholine as the neurotransmitter are ________ synapses
A) sympathetic B) alpha C) adrenergic D) cholinergic
