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WorksheetsThe Cardiovascular System Review
Total questions: 52
Worksheet time: 18mins
How many chambers does the heart have?
6
4
3
9
The top two chambers of the heart
Pulmonary Cirvulation
Valves
Atria
Ventricles
Septum
The lower two chambers of the heart
Pulmonary Circulation
Valves
Atria
Ventricles
Septum
During the Cardiac Cycle, diastole is when?
The heart is fully contracted
The heart is fully relaxed
When the atria are relaxed and Ventricles contracted
All of the above
The number of times the heart beats in one minute is known as?
The force applied to arterial walls as the heart pumps blood is called ______.
blood pressure
blood volume
viscosity
resistance
Coronary arteries...
supply the heart muscle cells with a supply of blood.
supply the brain cells with a supply of blood.
contain deoxygenated blood.
when clogged, cause a stroke.
Which choice below correctly identifies the layers of the heart from the most outer layer to the most inner layer?
epicardium, myocardium, endocardium
endocardium, myocardium, epicardium
myocardium, endocardium, epicardium
myocardium, epicardium, endocardium
The sac that surrounds and protects the heart?
endocardium
epicardium
myocardium
pericardium
The myocardium is composed of:
An outer fibrous layer and an inner serous layer.
Cardiac muscle tissue.
A simple squamous epithelium and a layer of areolar connective tissue.
Which is the right order in which electrical impulses travel in the heart?
AV node, SA node, Bundle of His, purkinje fibers
AV node, Bundle of His, SA node, purkinje fibers
SA node, AV node, Bundle of His, purkinje fibers
SA node, Bundle of His, AV node, purkinje fibers
Which is the muscular wall that separates the atria into right and left sides?
atrioventricular node
interventricular septum
epicardium
interatrial septum
Oxygen-poor blood arrives from the heart to the lungs via the _____.
Aorta
carries oxygenated blood from left ventricle
The organs that affect blood pressure by controlling blood volume are the_______.
adrenal glands
parathyroid glands
liver and spleen
kidneys
Which of the following statements about blood pressure is NOT correct?
blood pressure is controlled by the sinoatrial node
110/70 is considered to a normal, healthy blood pressure
systolic pressure is pressure in the arteries during ventricular contraction
the device used to measure blood pressure is a sphygmomanometer
The path of blood flow within systemic circulation is
arterioles, arteries, capillary beds, venules, veins
veins, venules, capillary beds, arteries, arterioles
arteries, arterioles, capillary beds, venules, veins
arteries, veins, arterioles, capillary beds, venules
Which of the following is NOT matched correctly?
sinoatrial node - sets the heart rate; also called the pacemaker
cardiac cycle - the events in one heartbeat
bradycardia - a slow heart rate less that 60 bpm
first "lub" heart sound - caused by closing of the semilunar valves
The chordae tendinae anchor the semilunar valves to the walls of the ventricles.
True
False
What prevents blood from flowing back into the atria when the ventricles contract?
semilunar valves
sinoatrial node
atrioventricular node
tricuspid and bicuspid valves
Which of the following does not increase blood pressure?
histamines
cold temperatures
nicotine
cholesterol
Which valve separates the left ventricle and the aorta?
aortic semilunar valve
bicuspid valve
pulmonary semilunar valve
tricuspid valve
Which layer of the arteries and veins is the smooth muscle layer?
tunica intima
tunica media
tunica externa
measurement of blood pressure while the ventricles are contracting
diastolic pressure
systolic pressure
ventricular pressure
top pressure
bottom of the heart
aorta
septum
apex
inferior vena cava
Identify #1 (a)
Identify #2 (a)
Identify #4 (a)
Identify #13 (a)
Match the following:
between the right ventricle and the pulmonary artery
pulmonary valve
between the left atrium and the left ventricle
bicuspid valve
between the left ventricle and the aorta
aortic valve
between the right atrium and the right ventricle
tricuspid valve
