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Fun facts about the Heart Flashcards | StudBud
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Fun facts about the Heart
Fun facts about the Heart
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1
In a fetus, the first heart cell starts to beat at...
4 weeks
6 months
8 weeks
3 months
2
What is the approximate size of your heart?
the size of your brain
The size of your foot
2 sizes too small
The size of your fist
3
What is the size of a heart valve?
the size of a quarter
the size of a half dollar
the size of a dime
the size of a grape
4
What causes the beating sound of your heart?
the valves closing
a tiny drummer
The chambers moving
the blood rushing through
5
Which muscles work harder that the heart?
none of them
Thigh muscles
arm muscles
Calf muscles
6
How much does a blue whale's heart weigh?
500 pounds
1,000 pounds
1 ton
1,500 pounds
7
What is the length of all your blood vessels?
1 mile
60,000 miles
5,000 miles
100,000 miles
8
How many US adults are living with heart disease?
1 in 100
1 in 50
1 in 5
1 in 3
9
How long does it take a red blood cell to circulate the body?
20 seconds
5 minutes
2 minutes
1 minute
10
Who's heart beats faster?
Men
Women
11
How many times does your heart beat in a day?
about 50,000 times
about 1,000,000 times
about 10,000 times
about 100,000 times
12
How much blood does your heart beat every minute?
5 gallons
1 gallon
1 1/2 gallons
1/2 gallon
