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20 questions
Which type of blood vessel has valves inside?
Artery
Vein
Capillary
Which type of blood vessel carries oxygenated blood?
Artery
Vein
Capillary
What sort of circulatory system is the human circulatory system?
An open circulatory system
A single circulatory system
A double circulatory system
From which chamber of the heart does blood leave to go to the lungs?
Right ventricle
Right Atrium
Left ventricle
Which valve prevents blood flowing back into the left atrium from the left ventricle?
The semi-lunar valve
The bicuspid valve
The tricuspid valve
Which of these is a common risk factor for heart disease?
Having low blood pressure
Being overweight
Exercising regularly
What is the main function of the circulatory system?
Thanspor materials, heps fight diseasse and regulates body temperature
to supply blood to the body
to help us to breathe
Which of the following is not part of the circulatory system
Lymph nodes
Capilary
No answer is correct
As blood begins tu circulate; it leaves the __________ from the left ventricle and goes into the aorta.
Lungs
Heart
Body
The aorta is the largest artery in the body. The blood leaving the aorta is full of _________.
Oxygen
Red blood cells
Carbon dioxide
As the blood reaches the lungs, whats is removed from the blood?
Oxygen
Red blood cells
Carbon dioxide
The heart is the strongest muscle in your body. How many parts is the human heart divided into?
4
3
2
Veins and arteries are important to the circulatory sistem. Whats is the difference between the two?
Arteries carry blood away from the heart, Veins carry the blood to the heart
Arteries carry blood to the heart, Veins carry the blood away from the heart
The veins carry bright red blood, arteries carry dark red blood
________ are responsable for blood clotting.
Erythrocytes
Monocytes
Platelets
Blood types are characterized by the presence or absence of...
Antibodies in Plasma
The Rh factor
Antigens on the cell Surface membrane of the RBCs
The heart is formed by a thick Wall of muscle tissue named...
myocardium
endocardium
pericardium
Oxygenated and deoxygenated blood never mix. They circulate through the same circuit.
True
False
The lymp is formed of interstitial fluid and blood plasma.
True
False
Lymph nodes...
prevent the lymph from flowing backwards.
destroy microorganism.
carry oxygenated lymph.
Leukaemia is a type of cáncer.
True
False
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