Complete the following statements. The difference in charge across the membrane is called the
.
It is measured in
.
At resting potential, the charge of the outside of the neuron is
and
the inside is
.
Once a stimulus changes the membrane potential, the neuron conducts an impulse called a(n)
.
This causes the charge outside the cell to temporarily become
and
the inside to temporarily become
.
When the action potential arrives at the axon terminal it reaches a junction called the
Because the nerve impulse cannot cross the synaptic cleft,
are released.

Factors influencing fitness,health,and wellness over which you have little control

As you sit in the library with your friend studying for your weekly quiz on the integumentary system, you come upon an article about the hazards of prolonged exposure to the sun's rays. your curious nature leads you to research the subject further. you're fascinated to learn that minimal exposure to the sun allows you skin to manufacture vitamin d, which is important to maintain homeostasis. you also read that although sunscreen can protect you from the ultraviolet (uv) rays of the sun, some medications can actually increase a person's sensitivity to the sunlight.

Which of the following statements is a blaming message ? a. “i think we made a mistake.” b. “you’ve messed up everything! ” c. “we can’t mess this up.” d. “i apologize for the error.”