In response to a stressful situation, the __________ stimulates release of catecholamines from the _________.
A. sympathetic adrenal-medullary system; adrenal medulla
B. sympathetic adrenal-medullary system; adrenal cortex
C. hypothalamic pituitary adrenal axis; adrenal medulla
D. hypothalamic pituitary adrenal axis; adrenal cortex
Answer: A
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When Pavlov paired a buzzer with food and measured salivation, what was the conditioned response?
a. The buzzer b. The food c. Salivation d. Both the buzzer and the food
Perception occurs in ____
a. waves b. the brain c. receptors d. transducers
The results of the Loftus study on food aversion suggests:
A. adults are not vulnerable to false memories about food preferences B. food aversions are too complex to be created by false memories C. false memories can change behaviors and preferences D. false memories cannot change behaviors and preferences
In an experiment, participants are randomly assigned to treatment conditions ____
a. to help protect the internal validity of the study b. to help protect the external validity of the study c. to help protect both the internal and external validity d. as an alternative to manipulation of variables