sciatic nerve
cerebellum
nerves
brain
spianal cord
100

is the sciatic nerve helpful

yessssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss 

100

where is the cell membrane located

 on the outer surfaces of the cells

100

how many nerves are there located in the human body


over 7 trillion

100

is the brain a muscle

The brain itself is a not a muscle.

100

where is the spinal cord located

begins at the bottom of the brain stem (at the area called the medulla oblongata) and ends in the lower back,

200

where is the sciatic nerve located


 just outside the base of your spine (lumbar spine and sacral region)

200

why is the cell membrane important

The plasma membrane, or the cell membrane, provides protection for a cell.

200

if you lost a nerve could you die and why

no because stop the transmission of signals to and from the brain, preventing muscles from working and causing loss of feeling in the area supplied by that nerv

200

where is the brain located

 in the scull

200

can the spinal  cord be injured and if yes how

yes and because if the trauma (e.g. from falls and road traffic injuries) or non-traumatic causes like tumors, degenerative and vascular conditions, infections, toxins or birth defects.

300

what does the sciatic nerve do 

controls the muscles of the back of the knee and lower leg

300

what is the cell membrane made of

fatty-acid-based lipids and proteins

300

what do nerves do

 carry electrical impulses between your brain and the rest of your body.

300

what is the brain's main function

 the seat of intelligence, interpreter of the senses, initiator of body movement, and controller of behavior.

300

can you live with a damaged spinal cord

yes