1. Calculate each integral. You do not need to simplify your answer. Show all work.     (a) 

Evaluate the following improper integral or show that it is divergent. If the integral converges, compute the value, but you do not need to simplify your numerical answer. Show all work. 

(d) i: Suppose and are functions that are continuous everywhere and have the following definite integral values

Select all of the following which name the chemical substances that are released from a neuron’s synaptic knob or describe their functions.

What is a motor unit? Using what you know about motor units describe how muscles contract with more or less strength. Also describe how muscles stay contracted for an extended period of time (ie what is the signal). Bullet your answer please. No long lines

Name the five lobes of the cerebrum. Indicate one sensory, motor, or functional area found on each lobe and its function.  Please bullet your answers. No long lines!

Describe the processes of depolarization and repolarization. In each process, show which ions moves during the process and in which to direction does it move? How does the membrane’s voltage change in each of the depolarization and repolarization? Please bullet your answers. No long lines!

What is the difference between an origin and an insertion? Describe one muscle and how it uses its origin and insertion to produce a specific movement. Bullet your answer please. No long lines

During a spinal fusion, what is commonly used as an autologous graft?

Which meningeal layer is the CSF located in?