After sustaining a head injury, Miss Geist went to the blackboard in class and started to use her finger as though it were a piece of chalk. When Elton gave her a piece of chalk, she did not know what to do with it. Miss Geist seems to have ____ apraxia.?

Bob is learning how to treat his headaches by paying attention to an EMG while he is relaxing and tightening his muscles. Which relaxation technique is he using?

a) biofeedback b) electrorelaxing c) physiomonitoring d) relaxation responding

An individual nerve cell is known as a

a. nerve. b. neuron. c. synaptic vesicle. d. neurotransmitter.