The main cause of coronary heart disease is _____, a gradual narrowing of the arteries that occur due to plaque deposits.

Anya reports that she never has any dreams. It is most likely that

a. she never enters the stage of REM sleep. b. her stages of sleep are reversed. c. she exercises excessively. d. she fails to remember her dreams. e. she suffers from a brain defect.

Memories which can be located and retrieved refers to the memories

a. having recognition value. b. being accessible. c. being implicit. d. being state-dependent.