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