Questions 4 circulatory system?

Question

can someone tell me some topic question i could ask for my essay questions like wat is the circulatory system and some other ones thanks soo much plz answer fast i need help

Answer 1

what is the circulatory system

what is the job of the circulatory system

why is the circulatory system important

like someone said...what causes blood to be blue or red

what is the difference between blue blood or red blood

what is the difference between oxygen rich and oxygen poor blood (other than one has oxygen and the other doesnt)

Answer 2

How blood turns from blue to red in the body?

That should be a good one.

Answer 3

Q)  What are the main components of the circulatory system?

A)  Heart, blood and blood vessels

Q)  What are the two types of fluids that travel through the circulatory system?

A)  Blood and lymph

Q)  What is the primary difference between arteries and veins?

A)  The veins carries blood TO the heart and the arteries carry blood AWAY from the heart.

You can always ask the explain the difference between open and closed circulatory systems, too.

The other ideas above are very good...especially the difference in color of the blood and why it changes.  That always made a good topic when I was in school.

Good luck!

Answer 4

you could think about certain moral debates related to biology e.g. stem cell research - is it right? or maybe something to do with sport science - i saw a recent article that questioned the claims made by sports drink companies - which would be relevant to the olympics.