Exam 3: Neurons and Synapses

The most common neuron, which has multiple dendrites, is called a _____ neuron.

Dopamine, epinephrine, and norepinephrine are all classified as:

The discovery of chemical signaling between neurons earned a Nobel Prize for

Glial cells are involved primarily in providing structure for network neurons.

Releasing chemicals into the spaces between cells is accomplished by the:

There are many different types of neurons. The most common way to classify them is by their:

Damage to the myelin sheath could result in which symptoms?

After a neuron is depolarized, its voltage is positive.

When a neuron is at rest, there is a high concentration of sodium on the inside of the neuron.

An action potential has just reached the axon terminal. What happens next?

A neurotransmitter makes its way from the axon terminal in one neuron to the dendrites of another. The muscles in your hand contract. Which neurotransmitter was just released?

Golgi staining and Nissl staining are both methods of:

The axon of a neuron is responsible for ____ electrical signals.

Although we see individual neurons that respond to specific kinds of external stimulation, why can't we find single neurons that explain mental health disorders?

What happens to a neuron once the inside is flooded with positively charged sodium ions?

When a group of hundreds or thousands of neurons temporarily work together as a team, this is called a ______.

The charged particles that flow into or out of a cell are called:

Certain neurons in your brain respond to particular stimuli.

A neuron is responsible for collecting, integrating, conducting, and outputting chemical signals. Which region is primarily response for conduction?

Why do neurons use firing rate to encode stimuli?