Mud point -(Unit 11: The amazing human body)-

 Hi! It's Eunice C!!^^ My mud points for this unit is the circulatory and nervous systems. (I have 2 questions...)

So for circulatory system, what exactly is systolic and diastolic pressure?? Also for nervous system, what is the difference between resting potential and action potential? What happens? 

THANKS.

-Eunice Chang

Can't Wrap My Brain Around This!

Hey! It's Kara S. and I can't wrap my brain around this:what's are End Brush Motor, and Muscle Effector functions? Thanks!

Muddiest Point

Hey people, my muddiest point is.......what is the cerebral 


cortex responsible for?

muddiest Point

Hey, its jarod. i got one one question. what dose the myelin sheath do again?






JarodL, Muddiest Point, Human Body

Muddiest Point

hey guys so i was wondering if anyone could explain who can give blood to who and why??

Muddiest Point!

Hey guys! so my muddiest point is what is an EEG (electroencephalogram)? Thanks!

Muddiest point

Hey, guys. Heidi, here! I was wondering what the veins, arteries, and valves in the heart do. Thanks!