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WorksheetsCirculatory/ Lymphatic System
Total questions: 66
Worksheet time: 58mins
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
The job of the heart is to . . .
pump blood around the body.
send food to the small intestines.
break down food.
give energy to the body.
Identify the aorta.
1
2
3
4
Identify #11.
Left atrium
right atrium
left ventricle
right ventricle
What is # 6?
Aortic semilunar valve
pulmonary semilunar valve
bicuspid (left atrioventricular) valve
tricuspid (right atrioventricular) valve
Identify #2
aorta
superior vena cava
left pulmonary veins
chordae tendenae
Identify the left atrium.
5
8
11
15
Identify the left pulmonary artery.
2
1
7
9
#7
right ventricle
right atrium
aorta
vena cava
pertaining to an organism that lives in or on another organism, taking nourishment from it
Antigen
Antibody
Parasitic
Plasma
cells that surround, ingest, and digest microorganisms and cellular wastes
Macrophages
Phagocytes
Parasites
Antigen
