The Brain

 

How much do these brains weigh?

  • an adult brain
  • a newborn brain?
  • an elephant brain?
  • a cat brain?
  • a rat brain?

Pick a species of your choice and tell how much its brain weighs.

  • species
  • brain weight

How long is the spinal cord?

How many research papers on the brain were published in the year 1998?

 

How many hemispheres does the brain have?
Whose brain weighs more throughout life, men or women?
What is the name of the 8 bones that surround the brain?

How long does the average yawn last?

What is the word that means the act of stretching or yawning?
Take the fitness test found on this web page.