Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
Kid's box 4- Review Unit 3
0
%
0
0
0
Back
Restart
How many blood groups are there ?
Four groups/ 4 groups.
Oops!
Okay!
How many heart beats are there in a minute?
72 times
Oops!
Okay!
Where do we take oxygen?
Air
Oops!
Okay!
What does blood carry to our muscles?
Oxygen/O2
Oops!
Okay!
More than half bones in the head and body. TRUE OR FALSE?
FALSE
Oops!
Okay!
How many percent water are there in bones?
25 percent water
Oops!
Okay!
What is the most common type of blood?
Type O
Oops!
Okay!
Our heart is a bone. TRUE OR FALSE
FALSE
Oops!
Okay!
How many muscles are there in body?
600 muscles
Oops!
Okay!
What thing do the muscles need to work well?
Oxygen/O2
Oops!
Okay!
How many bones are there in human body?
206 bones
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies