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This carries blood throughout your body. It could be either a vein, artery, or capillary.

• Blood vessels

• Artery

• Vein

• Capillary

This type of blood vessel goes AWAY from the heart...

• blood vessel

• artery

• vein

• capillary

This type of blood vessel goes TO the heart...

• Blood vessel

• Vein

• Artery

• Capillary

We use this unit to measure the energy in food. It is the heat needed to raise one gram of water 1 degree celsius.

• Carbohydrate

• Protein

• Calorie

• Fat

This is the pressure that blood flow puts on your blood vessels. Just like a hose with lots of water and a nozzle on the end. If the nozzle is turned off the water puts pressure like this on the hose just like in your veins.

This is your heart rate after you've been sitting for awhile.

This is the heart rate that is considered the highest beats per minute your heart should go.

This is the heart rate you want to go by when you exercise. It's 50%-85% of your maximum heart rate.

Let's say there is a 67 year old man. Assuming he is in normal health, what would his target heart rate be? Use a calculator if you want.

• 76.5-130.05

• 50-85

• 70.65-100.35

• 80-120

If you're 50 years old, what is your maximum heart rate?

• 100

• 50-85

• 170

• 150