_________ , a method of treatment for fi brillation, involves the application of an electric current to restore a normal heart rhythm.
Cardioversion
What is Hb
hemoglobin
The nervous system can stimulate the lumen to be more open, called ___________
(sometimes vasodilatation) (vas/o means “vessel”; dilation from the English verb dilate , meaning “to open up a hollow structure”), or more closed, called __________
vasodilation, vasoconstriction
What is the pacemaker of the heart called
Sinoatrial (SA) node
The formed elements in blood consist of
red blood cells (RBCs), or ______
; platelets, or
; and
white blood cells (WBCs)
, or
erythrocytes,thrombocytes,leukocytes
Medical root for dilated
varic/o
What is MI
myocardion ifarction
_________ Characterized by an excessive increase in the number of WBCs
