What are good anatomy experiments to do for college?

tocuteforyou32: What are good anatomy experiments to do for college?
My sister needs a little help on finding an experiment for her Anatomy class. If you don’t know, Anatomy is about the body. She has already done a project on the sense of taste last semester, but needs something more complex this time around.

So, a science experiment involving the body will do. The materials would preferably be “around the house”.

Answers and Views:

Answer by Vincent G
How about something about the sense of touch?
Two needles are used to (gently) poke at the skin in various places. The needles are brought closer to one another until the test subject cannot feel two needles but a single one. Then one can map how sensitive various part of the body are.