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WorksheetsTHE CIRCULATORY SYSTEM & THE HEART
Total questions: 19
Worksheet time: 2hrs 35mins
Which diagram shows the human double circulatory system?
A
B
C
D
How often must a blood cell in the renal artery pass through the heart before it again reaches the renal artery?
once
twice
three times
four times
The diagram shows a double circulatory system. Which vessels carry oxygenated blood?
1 and 2
1 and 4
2 and 3
2 and 4
Which chamber of the heart has the most muscular wall?
left atrium
left ventricle
right atrium
right ventricle
The diagram shows the directions of blood flow through a heart.
Which chamber of the heart receives blood directly from the lungs?
A
B
C
D
What is the name of the artery that takes blood from the left ventricle to the body?
Aorta
Pulmonary artery
Vena cava
Coronary artery
Which of the following statements is true?
Arteries carry blood back to the heart
The pulmonary vein is unusual because it carries blood back to the heart from the lungs
The pulmonary artery is unusual because it carries deoxygenated blood
The heart has two valves
A fish's heart has ___ chambers.
1
2
3
4
What kind of circulatory system to humans have?
single circulatory system as blood is pumped by the heart once
double circulatory system as blood passes through the heart twice
triple circulatory system as it involves three types of blood vessel
quaternary circulatory system as there are 4 chambers in the heart
