Which Greek physician mistakenly assumed that humans possessed a “rete mirabile,” a complex vascular network associated with heat exchange in certain animals such as cows?

From a developmental perspective, many manifestations of personality disorders

a. represent typical childhood and adolescent behaviors. b. demonstrate the individual's struggle to mature. c. represent severe regression on the part of the patient. d. show growth and maturing of the individual.

The neural pathways that connect the eye to the brain appear to process color information according to the ______ theory

a. trichromatic c. subtractive b. additive d. opponent-process