Typically! Which will have more valves to prevent blood from flowing backwards? Arteries or Veins?
Veins
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5
Which human blood type is known as "the universal donor"? Explain why.
Type O blood is the "Universal Donor" because the red blood cells have no antigens for WBC's to attack.
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5
Which human blood type has the MOST antigens? Which human blood type has the LEAST antigents?
The AB blood type has the most antigens while the O blood type has no antigens.
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5
The narrowing of arteries that supply blood to the heart because they accumulate plagues is called ____________.
Coronary Artery Disease
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5
If your doctor tells you the numbers 139 over 89, you have ____________.
Stage 1 Hypertension (High Blood Pressure)
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monster
Reset all scores!
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magnet
Take 25 points!
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fairy
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lifesaver
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5
What are the differences between atria and ventricles?
Atria receive blood, act as reservoirs, then drain the blood to ventricles which then pump the blood out to the lungs and body.
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5
A person's blood type is determined by the presence or absence of certain molecules known as __________.
Antigens
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lifesaver
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star
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gift
Win 15 points!
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thief
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banana
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star
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rocket
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thief
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5
The right atrium pumps blood to the ________ which then pumps the blood to the _______.
right ventricle / Lungs
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5
________ circulation carries blood between the heart and the lungs while _________ circulation carries blood between the heart and the rest of the body.
Pulmonary / Systemic
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5
When blood vessels ___________ less blood flows through them. When blood vessels _________ more blood flows through them
Constrict / Dilate
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eraser
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rocket
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shark
Other team loses 15 points!
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banana
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5
Deoxygenated blood from the body enters the _______________ of the heart.
right atrium
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5
______ are the smallest type of blood vessels that connect very small arteries and veins. The exchange of fluids, gasses, nutrients and wastes takes place between them and cells.