100 years
1 year
10 years
1 month
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
telegraph
proteins
electrical impulses
hormonal
skin cells
muscle cells
liver cells
stem cells
nerve
muscle
wire
the brain
glial cells
prison cells
Purkinje neurons
multipolar neurons
pyramidal neurons
bipolar neurons
spinal cord
brains
a nerve
all of the above
True or False: Damage to your nervous system can cause paralysis.
150 meters per second
100 miles per hour
1 meter per second
1 foot per second