Blood Circulation

When you’re watching TV, it takes ________ for blood to travel through your body. 

• 35 - 45 seconds

• 30 - 40 minutes

• 35 - 45 hours

• 3 - 4 seconds

It takes ____ sec. for blood to go around your body when you’re exercising.

• 1

• 5

• 10

• 20

Arteries take your blood _______ YOUR HEART

• AWAY FROM

• BACK TO

• AROUND

Veins take your blood _____ YOUR HEART

• AWAY FROM

• BACK TO

• AROUND

During your lifetime, your heart will beat about _______ times.

• TWO hundred

• TWO thousand

• TWO million

• TWO billion

Capillaries are so small that blood cells have to travel _____ through them.

• single file

• in pairs

• backwards

• very slowly

There are more of these in your bloodstream:

• red blood cells

• white blood cells

• bacteria cells

What organ pumps blood throughout your body?

• veins

• arteries

• heart

• blood vessels

What carries blood away from your heart?

• Arteries

• Veins

• Capillaries

• Valves

The fluid circulates in human blood which consists of

white blood cells, red blood cells and platelets is known as:

• lymph fluid

• blood

• interstitial fluid

• diploblastic blood