The synaptic cleft is small separation between the synaptic knob of one neuron, and the axon hillock of the next one;

Potato chips are a normal good and people’s incomes fall. As a result, the price of a pound of potato chips ____ and the quantity ____.

__________tend to define themselves in terms of their personal identities and to give priority to their personal goals.

Suppose that a 2% fall in income increases the quantity of used cars demanded by 10%. From this we can tell that used cars  are a normal good. are an inferior good. have an elastic demand. have an inelastic demand.

A postganglionic neuron of the sympathetic division releases ______________ so it is an ________________ receptor.

Which of the glial cells help in transferring nutrients from blood to neurons?

The _______________ secretes dopamine to inhibit the excitatory neurons of the basal nuclei:

What causes an action potential to be conducted along a neuron’s axon?

A rock from a volcanic eruption is launched straight up into the air with no appreciable air resistance. Which one of the following statements about this rock while it is in the air is correct?

The figure shows a graph of the position of a moving object as a function of time.