In biofeedback procedures, clinicians use physiological monitoring equipment to make the responses ________ to the patient

As part of a study of vision, a research psychologist asks you to look at red and green lights simultaneously. If your vision is normal, what will you see?

a) the color yellow b) nothing, as the red and green lights will cancel each other out c) a reddish-green or greenish-red type of color d) the color white

When a neurotransmitter molecule binds briefly with a receptor site, changes occur in the receiving neuron's charge. If there is a voltage shift in a positive direction, then the effect is:

a. a decreased probability that the receiving neuron will fire. b. an excitatory effect. c. an inhibitory effect. d. a decreased probability that the neurons are densely connected.