150 meters per second
1 meter per second
1 foot per second
100 miles per hour
muscle cells
liver cells
skin cells
stem cells
muscle
nerve
the brain
wire
telegraph
proteins
hormonal
electrical impulses
True or False: Damage to your nervous system can cause paralysis.
Purkinje neurons
pyramidal neurons
bipolar neurons
multipolar neurons
a nerve
spinal cord
all of the above
brains
glial cells
prison cells
100 years
1 year
1 month
10 years
they regenerate very quickly
they help carry oxygen to different parts of your body
they do not have a nucleus
they are very long compared to other cells in the body