Exam 5: Sensation and Perception

The audible range of frequencies for human beings is _______ cycles per second.

Perceiving incomplete objects as complete defines:

Jane jumps out of bed to the sound of the alarm clock.As she reaches her feet,she feels very dizzy for a few seconds.As her system readjusts to her standing,she begins to regain her sense of balance.The source of Jane's dizziness is probably in the:

The coloured part of the eye that contains muscles to contract or expand the pupil is the __________.

A spook house in a local carnival offered its potential patrons free admission if they would allow themselves to be blindfolded and then to eat raw worms.Although they were actually fed cold spaghetti,most of the customers believed they were swallowing real worms.What is the MOST plausible explanation for this finding?