The heart impulse's automatic, spontaneous initiation is known as its:
A. tone
B. automaticity
C. conduction
D. excitability
b
Rationale: Automaticity is the heart impulse's automatic, spontaneous initiation. Automaticity is increased by the release of norepinephrine and epinephrine.
Health Professions
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Select the appropriate diagnostic code using an ICD-9-CM code book for the diagnostic statements given in the following questions
Phlebitis of the portal vein
Health Professions
Chondropathies are reported with code block M91-M94.
Answer the following statement true (T) or false (F)
Health Professions