Motor commands are carried by ___________ from the brain along the spinal cord.

Which of the following best describes the order of a somatic reflex?

Octavia Butler will often write about the relationship between humans and _____________.

Cerebral spinal fluid is a filtrate of 

Which of the following is NOT a property of reflexes?

The resting membrane potential for neural tissue is __________ where as the resting membrane potential for muscle tissue is _____________.

 In order to regenerate, the peripheral nerve fiber must have which of the following?

Second-order neurons synapse with third-order neurons in the _____

Because of the nuclear war, all of Biskle’s ___________ has gone away.  

The brain barrier system uses tight junctions to keep harmful substances from getting to the tissue fluid of the brain