What are the two main cell types in the nervous system?
A. neurones and synaptic
B. mitochondria and neurotransmitters
C. glial cells and microglia cells
D. neurones and glial cells
Answer: D
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Which action is most difficult to classify as classical or operant conditioning?
a. pressing a lever to get food b. pressing a lever to escape shock c. salivating after a sound previously paired with food d. song learning by male birds
The membrane across the opening between the middle ear and the inner ear that conducts the ossicle’s amplified vibrations to the cochlea is called the ________.
A. Oval window B. Organ of Corti C. Eardrum D. Round window
Do boys have more favorable self-images than girls?
a. yes b. no c. It depends upon the dimension of self being considered. d. yes, but only until age 13
What percentage of people over the age of 100 rates their entire lives as good or very good?
A) 14 B) 28 C) 42 D) 84