WorksheetsPrim 5 | Circulatory System | Heart Structure
Total questions: 25
Worksheet time: 50mins
Name part 1.
Pulmonary arteries
Pulmonary veins
Superior Vena cava
Aorta
Name part 2.
Pulmonary artery
Pulmonary vein
Superior vena cava
Aorta
Name part 3.
Right atrium
left atrium
right ventricle
left ventricle
Name part 4.
Pulmonary arteries
Pulmonary veins
Superior Vena cava
Aorta
Name part 5.
Pulmonary arteries
Pulmonary veins
Superior Vena cava
Aorta
Name part 6.
Right atrium
left atrium
right ventricle
left ventricle
Name part 7.
Right atrium
left atrium
right ventricle
left ventricle
Name part 8.
Wall
Pulmonary veins
Valve
Aorta
Name part 9.
Right atrium
left atrium
right ventricle
left ventricle
What is the main organ of the circulatory system?
small intestine
bone
lungs
heart
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.
The heart is about the size and shape of your . . .
head
fist
hand
foot
Which of the following is NOT part of the circulatory system?
heart
blood
bones
arteries
Which of the following is NOT a function of the circulatory system?
defence and protection of the body
execration
carry nutrients through blood to body cells
deliver oxygen to body cells
What is the circulatory system made up of?
Lungs, blood, blood vessels
Liver, kidneys, and stomach
Heart, Blood Vessels, and Blood
No correct answer
The heart is a _______ muscular organ.
strong solid
strong hollow
weak solid
weak hollow
There is a (an) ______ between the two sides of the heart to prevent the mixing of blood in both sides.
valve
wall
atrium
vein
The lower two chambers of the heart.
atria
ventricle
valve
wall
___________ allow blood to flow from atrium to ventricle and prevent it from flow in the opposite direction.
Wall
Valve
Heart
No correct answer
The upper two chambers of the heart.
atria
ventricle
valve
wall
The heart is located in the chest cavity between the _________
two lungs
two kidneys
two cavities
no correct answer
The heart consists of ______ chambers.
2
4
6
8
The heart consists of ______ valves.
2
4
6
8
The heart consists of ______ sides.
2
4
6
8
