Heart 1
Sodium primary source
What is table salt?
The second electrical change of cardiac cells.
Depolarization
The relaxation phase in the heartbeat...
diastole
After the SA node, the electrical activity goes to the...
AV Node
These are the four electrolytes of the heart.
What are sodium, potassium, calcium, and magnesium.
The first of three electrical changes that the myocardial cells experience?
Polarization
The contraction phase in the heartbeat
systole
Where the electrical activity begins in the heart
What is the SA node?
Potassium primary source
What is white beans, potatoes, dark leafy vegetables?
The third electrical change of the myocardial cell.
Repolarization
The typical heart rate in an adult ranges from
60 - 100 BPM
After the AV node, the electrical activity go to the..
Bundle of HIS
Calcium primary source
What is dark leafy greens, low-fat cheese, milk, and yogurt?
The number of beats in a minute is called
Heart rate
CHF stands for...
Congestive Heart Failure
After the bundle of his, the electrical activity go to the...
Bundle Branches
Magnesium primary source
What is dark leafy vegetables, nuts, and seeds?
The time it takes for the heart’s ventricles to go through one sequence of contraction to relaxation.
Cardiac Cycle
HTN stands for..
What is Hypertension (High Blood Pressure)?
After the Bundle branches, the electrical activity go to the...
Purkinje fibers