In case of head injury keep the person still
true
Answer:
d and a
Explanation:
the central nervous system is the central obviously and the peripheral nervous system takes the information the CNS wants to send and send thm to the correct organ.
Gathering information and data, since it refers to the key word: <em>timeline</em>.
Hey there!
Heart muscle tissue loss prevents high risk because it doesn't repair itself.
Hope this helps!
