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WorksheetsScience 7 SE Revision 3
Total questions: 75
Worksheet time: 56mins
Blood consists of:
the heart and the veins
blood cells and arteries
plasma and blood cells
These are types of blood cells:
Red blood cells, platelets and white blood cells.
Blue blood cells, purple blood cells and white blood cells.
Platelets, arteries and red blood cells.
Which blood cells transport oxygen and carbon dioxide?
Platelets
Red blood cells
White blood cells
Which blood cells repair damage to the body and stop you from bleeding?
Platelets
Red blood cells
White blood cells
Which blood cells defend your body from microorganisms and viruses?
Platelets
Red blood cells
White blood cells
The three types of blood vessels are:
Veins, arteries and capillaries.
Veins, hearts and alveoli.
Arteries, plasma and cells.
What happens in diastole phase?
The heart contracts and sends bloods to the arteries.
The heart relaxes and blood enters from the veins.
In pulmonary circulation blood is taken from...
the heart to the lungs, and back again.
the heart to the rest of the body.
the lungs to the rest of the body.
Where does the blood collect oxygen?
From the trachea
From the kidneys
From the lungs
Blood carrying carbon dioxide enters the heart through the ...
cava artery
vena cava
aorta
The blood transports waste substances to the...
pancreas
vena cava
kidneys
The HEART is located between the...
ribs
arms
legs
lungs
The heart pumps blood around the body through the...
veins
arteries
capillaries
blood vessels
How many types of blood vessels are there?
One
Two
Three
Four
The constant movement of blood in the blood vessels is called...
respiration.
digestion.
blood circulation.
Upper chamber of the heart. Receives blood from the body & lungs.
Atrium
Artery
Ventricle
Valve
Lower chamber of the heart. Pumps blood to the body & lungs.
Atrium
Artery
Ventricle
Valve
Structure that prevents blood from flowing backwards in the circulatory system
Atrium
Vein
Ventricle
Valve
Blood vessel that carries blood away from the heart.
Artery
Capillary
Vein
Aorta
Tiny blood vessel that exchanges materials between blood and body cells.
Artery
Capillary
Vein
Aorta
Large blood vessel that carries blood back to the heart.
Artery
Capillary
Vein
Aorta
Largest artery in the body.
Artery
Capillary
Vein
Aorta
Liquid part of the blood. 90% water.
Platelet
Plasma
Red Blood Cell
White Blood Cell
Part of the blood that carries oxygen to the body.
Platelet
Plasma
Red Blood Cell
White Blood Cell
Left Atrium
Left Ventricle
Right Atrium
Right Ventricle
Left Atrium
Left Ventricle
Right Atrium
Right Ventricle
Left Atrium
Left Ventricle
Right Atrium
Right Ventricle
Left Atrium
Left Ventricle
Right Atrium
Right Ventricle
Pumps blood to the body
Pumps blood to the lungs
Receives blood from the body
Receives blood from the lungs
Pumps blood to the body
Pumps blood to the lungs
Receives blood from the body
Receives blood from the lungs
Pumps blood to the body
Pumps blood to the lungs
Receives blood from the body
Receives blood from the lungs
Pumps blood to the body
Pumps blood to the lungs
Receives blood from the body
Receives blood from the lungs
A human heart has how many chambers?
1
2
3
4
If your pulse rate increases, your heart is beating
slower than before
faster than before
more forcefully than before
with less pressure than before
If a person's blood lacked platelets, what process could not take place?
carrying oxygen to cells
carrying glucose to cells
clotting of blood
transfusing of blood
Substances are exchanged between the blood and the body cells in the blood vessels known as
arteries
veins
capillaries
ducts
Fish
2 chambered heart
3 chambered heart
4 chambered heart
open circulatory system
insects
2 chambered heart
3 chambered heart
4 chambered heart
open circulatory system
Frogs and other amphibians
2 chambered heart
3 chambered heart
4 chambered heart
open circulatory system
Mammals and Birds (endotherms)
2 chambered heart
3 chambered heart
4 chambered heart
open circulatory system
In which circulatory system is there NO mixing of oxygenated and unoxygenated blood
open circulatory system
3 chambered heart
4 chambered heart
The deoxygenated blood returned to heart in
chamber called
left ventricle
right ventricle
left atrium
right atrium
The blood which heart pumps to the lungs is:
deoxygenated blood
lymph fluid
atria blood
oxygenated blood
What is the average heart beats per minute for a normal healthy person?
70-90
60-70
90-100
100-120
When blood enters the right atrium, where is it coming from?
The body
Left ventricle
Right Atrium
Lungs
When blood is pumped through our arteries, they expand and we feel a
bulge
headache
pain
pulse
Vessels that contain valves
arteries
capillaries
veins
What is likely to occur if there is a blockage of a coronary artery
Stroke
Heart attack
Diabetes
Drop in blood pressure
The components of human cardiovascular system are:
heart
blood
blood vessels
all of the above
Where are nutrients absorbed into the blood stream?
Stomach
Mouth
Heart
Small intestine (villi)
Vessels that allow gas exchange
arteries
capillaries
veins
A cancerous or malignant conditions in which there is a great increase in the number of white blood cells
Leukemia
Angina Pectoris
Polycythemia
Arrhythmia
Indicate some defects in the valves of the heart
Murmurs
Claudication
Varicose Veins
Atherosclerosis
The ballooning out of an artery, accompanied by the thinning arterial wall, caused by weakening of the blood vessel
Aneurysm
Hematoma
Sickle cell anemia
Coronary Artery Disease
The swollen veins that result from a slowing of blood flow back to the heart
Peripheral Vascular Disease
Transient Ischemic Attacks (TIAs)
Varicose Veins
Arrhythmia
Occurs when the ventricles of the heart are unable to contract effectively and blood pools in the heart
Heart Failure
Peripheral Vascular Disease
Arteriosclerosis
Claudication
During your lifetime your heart will beat ____________ times.
3 billion
2 million
1 billion
2 billion
Your heart pumps __________ times a day.
10,000
1000
100,000
1,000,000
