Conducting System and EKG
Structure of heart
Heart Disorders
Cardiac Cycle
Blood
100
Part of the nervous system that controls the heart.
What is the medulla?
100
Where blood in pulmonary veins travel to.
What is the lungs?
100
Scientific name for heart attack
What is myocardial infarction?
100
The definition of diastole
What is the relaxation and filling of a chamber.
100
Scientific name for platelets
What are thrombocytes
200
Three things about the SA node.
What is pacemaker, depolarizes both atria, and sends impulse to AV node?
200
The layers of the pericardium.
What is fibrous, parietal, and visceral pericardium.
200
This is a slow heart beat below 60 beats per minute
What is bradycardia?
200
Definition of Cardiac cycle
What is the series of contractions that equal one heart beat.
200
Number of liters of blood in the human body
What is 5-6 liters
300
The QRS represent this.
What is depolarization of the ventricles?
300
The three layers of the heart wall.
What is endocardium, myocardium, epicardium.
300
When fibrillation occurs
What is a heart attack?
300
In ventricular systole these valves are open
What is semilunar valves
300
2 characteristics of granuloclytes
What are granules and lobed nuclei
400
This part of the conduction system depolarizes the ventricles.
What is the Purkinje fibers?
400
Two valves that prevent backflow into the ventricles.
What are the bicuspid and tricuspid valves.
400
This is how fibrillation differs from tachycardia.
Fibrillation is uncoordinated.
400
When the atria are contracting.
What is systole
400
How red blood cells carry oxygen.
What is hemoglobin contains four iron atoms?
500
The order of the intrinsic conduction system.
What is SA node,AV node, AV bundle, Bundle branches and Purkinje fibers?
500
Three vessels or passages ways that enter the right atrium.
What are the superior, inferior vena cava, and coronary sinus.
500
2 parts to the definition of tachycardia.
What is rapid, over 100 beats per minute. and coordinated
500
The two heart sounds and how their created.
What is lub-created by A-V valves closing. Dup- created by semilunar valves closing
500
The pH level of blood
What is 7.35 to 7.45
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