WorksheetsLab 4 & Lab 5:Circulatory System
Total questions: 22
Worksheet time: 11mins
What is the main organ of the circulatory system?
small intestine
bone
lungs
heart
Arteries carry oxygen rich blood away from the heart.
True
False
Veins carry oxygen poor blood back to the heart.
False
True
This chamber of the heart RECEIVES oxygen rich blood back from the lungs
Right Atrium
Left Atrium
Right Ventricle
Left Ventricle
This chamber of the heart pumps the blood from the heart to the lungs through the pulmonary artery
Right Atrium
Left Atrium
Right Ventricle
Left Ventricle
This chamber of the heart pumps the blood back out to the body cells through the Aorta
Right Atrium
Left Atrium
Right Ventricle
Left Ventricle
____ % of your blood is plasma, 1% is WBC + Platelets, and ____ % is Red Blood Cells.
30; 70
60;40
55; 45
20; 80
After passing through the right atrium --> Tricuspid Valve --> right ventricle. Then, blood goes through the __________ valve.
Tricuspid
Bicuspid
Aortic Semilunar
Pulmonary Semilunar
Deoxygenated blood exits the heart through the _______ and goes to the lungs
Aorta
Pulmonary vein
Pulmonary artery
Vena cava
The relaxing of the heart is known as
Diastole
Systole
Heart Rate
Cardiac Arrest
What causes atherosclerosis?
thickening of vessels' wall
an increase in blood viscosity
accumulation of fatty materials
an increase in blood volume
The ____________ carries blood throughout the body;
the ____________ carries blood only to and from the
lungs.
systemic circuit; pulmonary circuit
pulmonary circuit; systemic circuit
venous circulation; arterial circulation
arterial circulation; venous circulation
What is the structure labelled 6?
Pulmonary artery
Pulmonary vein
Vena cava
Aorta
What is the function of structure labelled 5?
carry deoxygenated blood to the lungs
carry oxygenated blood to all parts of the body
carry deoxygenated blood from all parts of the body to the heart
carry oxygenated blood from the lungs
