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WorksheetsHeart Anatomy & Conduction Review
Total questions: 35
Worksheet time: 18mins
What happens during atrial systole?
The atria contract and eject blood into the ventricles
The atria relax and fill with blood
The ventricles relax and fill with blood
The ventricles contract and eject blood to the lungs and the body
What happens during atrial diastole?
The atria contract and eject blood into the ventricles
The atria relax and fill with blood
The ventricles relax and fill with blood
The ventricles contract and eject blood to the lungs and the body
What happens during ventricular diastole?
The atria contract and eject blood into the ventricles
The atria relax and fill with blood
The ventricles relax and fill with blood
The ventricles contract and eject blood to the lungs and the body
What happens during ventricular systole?
The atria contract and eject blood into the ventricles
The atria relax and fill with blood
The ventricles relax and fill with blood
The ventricles contract and eject blood to the lungs and the body
The atria and ventricles alternate in systole and diastole during the cardiac cycle.
True
False
Like the heart, muscle tissue in the rest of the body can stimulate its own contractions with electrical impulses.
True
False
On average, each cardiac cycle lasts how long?
1.2 seconds
0.4 seconds
0.6 seconds
0.8 seconds
Which structure is labeled by 1?
Bundle of His
Sinoatrial (SA) Node
Purkinje Fibers
Atrioventricular (AV) Node
Which structure is labeled by 2?
Bundle of His
Sinoatrial (SA) Node
Purkinje Fibers
Atrioventricular (AV) Node
Which structure is labeled by 3?
Bundle of His
Sinoatrial (SA) Node
Purkinje Fibers
Atrioventricular (AV) Node
Which structure is labeled by 4?
Bundle of His
Sinoatrial (SA) Node
Purkinje Fibers
Atrioventricular (AV) Node
Which one of these is known as the body's "natural pacemaker" that fires at approximately 60 - 100 bpm?
SA node
AV node
Bundle of His
Purkinje Fibers
Which structure is labeled by 1?
Right Atrium
Right Ventricle
Left Atrium
Left Ventricle
Which structure is labeled by 2?
Right Atrium
Right Ventricle
Left Atrium
Left Ventricle
Which structure is labeled by 3?
Right Atrium
Right Ventricle
Left Atrium
Left Ventricle
Which structure is labeled by 4?
Right Atrium
Right Ventricle
Left Atrium
Left Ventricle
What structure is labeled by 1?
Aortic Valve
Pulmonary Valve
Tricuspid Valve
Mitral Valve
What structure is labeled by 2?
Aortic Valve
Pulmonary Valve
Tricuspid Valve
Mitral Valve
What structure is labeled by 3?
Aortic Valve
Pulmonary Valve
Tricuspid Valve
Mitral Valve
What structure is labeled by 4?
Aortic Valve
Pulmonary Valve
Tricuspid Valve
Mitral Valve
What structure is labeled as 1?
Aorta
Pulmonary Artery
Superior Vena Cava
Pulmonary Trunk
What structure is labeled as 2?
Right Pulmonary Vein
Right Pulmonary Artery
Left Pulmonary Artery
Left Pulmonary Vein
What structure is labeled as 3?
Superior Vena Cava
Inferior Vena Cava
Aorta
Descending Aorta
What structure is labeled as 4?
Right Pulmonary Artery
Right Pulmonary Vein
Left Pulmonary Artery
Left Pulmonary Vein
What structure is labeled as 5?
Right Pulmonary Artery
Right Pulmonary Vein
Left Pulmonary Artery
Left Pulmonary Vein
What structure is labeled as 6?
Superior Vena Cava
Pulmonary Trunk
Inferior Vena Cava
Descending Aorta
What structure is labeled as 7?
Superior Vena Cava
Aorta
Inferior Vena Cava
Right Pulmonary Vein
What structure is labeled as 8?
Left Pulmonary Vein
Right Pulmonary Artery
Left Pulmonary Artery
Right Pulmonary Vein
What structure is labeled as 9?
Aorta
Superior Vena Cava
Pulmonary Trunk
Right Pulmonary Vein
Which of the following is the correct order for the direction of blood flow through the heart (starting with blood from the body returning to the heart)
5, 1, 6, 2, 4, 8, 3, 7
2, 6, 1, 5, 7, 3, 8, 4
4, 8, 3, 7, 5, 1, 6, 2
7, 3, 8, 4, 2, 6, 1, 5
What is the order of electrical conduction through the heart?
SA node, internodal pathways & Bachmann's Bundle, AV Node, Bundle of His, L & R Bundle Branches, Purkinje Fibers
SA node, internodal pathways, AV Node, Bachmann's Bundle, Bundle of His, L & R Bundle Branches, Purkinje Fibers
AV node, internodal pathways, SA Node, Bundle of His, L & R Bundle Branches, Bachmann's Bundle, Purkinje Fibers
SA node, AV node, internodal pathways, Bundle of His, Bachmann's Bundle, L & R Bundle Branches, Purkinje Fibers
What is the name of the repetitive process that includes all events associated with blood flow through the heart during one single heart beat.
(a)
What is the intrinsic rate of the SA node?
60 - 100 bpm
40 - 60 bpm
20 - 40 bpm
What is the intrinsic rate of the AV node?
60 - 100 bpm
40 - 60 bpm
20 - 40 bpm
What is the intrinsic rate of the Purkinje Fibers?
60 - 100 bpm
40 - 60 bpm
20 - 40 bpm
