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Bill Nye – Blood & Circulation
1. The ___________ is the big push and the ______________ is the reloading push.
2. As you move away from the heart, your vessels get [ bigger / smaller ].
3. If your capillaries are driveways, your ______________ are houses.
4. All the blood in your vessels could stretch around the earth ___________ times.
5. When the left side of your heart squeezes, blood goes to your ________________.
6. I have more [ red blood cells / white blood cells ] in my bloodstream.
7. Which lives longer? [ red blood cells / white blood cells ]
8. It takes ______ sec. for blood to go around your body when you’re exercising.
9. Exercising brings __________________ to your muscles.
10. Your heat pumps _________________liters per day!
11. During your lifetime, your heart will beat about _______ billion times.
DO NOT WRITE ON THIS
Bill Nye – Blood & Circulation
1. The ___________ is the big push and the ______________ is the reloading push.
2. As you move away from the heart, your vessels get [ bigger / smaller ].
3. If your capillaries are driveways, your ______________ are houses.
4. All the blood in your vessels could stretch around the earth ___________ times.
5. When the left side of your heart squeezes, blood goes to your ________________.
6. I have more [ red blood cells / white blood cells ] in my bloodstream.
7. Which lives longer? [ red blood cells / white blood cells ]
8. It takes ______ sec. for blood to go around your body when you’re exercising.
9. Exercising brings __________________ to your muscles.
10. Your heat pumps _________________liters per day!
11. During your lifetime, your heart will beat about _______ billion times.