Nervous system questions.

1) if a tumor were to destroy a part of the frntal lobe of the cerebrum, most likely there would be a change in?
a - vision
b - personality
c - hearing
d - reflex action

2) If an injured person's heart and respiration rates varies unexpectedly, one might suspect damage to the ?
a - cerebrum
b - cerebellum
c - spinal cord
d - medulla oblongata

3) an impulse in a motor neuron is expected to travel from
a - receptor to spinal cord
b - effector to spinal cord
c - spinal cord to brain
d - spinal cord to muscle

4) the parasympathetic nerve (vagus nerve) conducts impulses to the heart. if this nerve is severed, a likely result will be ?
a - an increase in heart rate
b - a decrease in arteriolar resistance
c - a slower pulse rate
d - a lower blood pressure

5) when a person suffers an injury to the cerebellum, one effect on the body is the loss of ?
a - co-ordination
b - memory
c - breathing regulation
d - sensory perception