Question

If it happens that a neurotransmitter binds to a receptor site and produces a negative voltage shift, the probability:
that the neurons are densely connected decreases.
of an excitatory response increases.
that the receiving neuron will fire decreases.
that the transmitting neuron will fire increases.

I have no idea!

Answer 1

Resting potential = -70 mV; if this is increased, the receiving neuron is less likely to fire.

Answer 2

Cassandra's brain may never generate new stem cells because she:




A. smokes.


B. drinks.


C. is obese.


D. eats fatty food.