Posted: August 5th, 2016

During the night, which two types of sleep alternate with each other in cycles that take approximately 90 minutes?

1. As she watches her granddaughter’s dance recital, Patty perceives two separate groups of dancers. Her granddaughter’s group wore bright turquoise costumes with gold accents, and the other group wore bright gold costumes with turquoise accents. Patty perception is supported by the Gestalt principle of __________.

proximity

continuity

similarity

closure
5 points
Question 9
1. During the night, which two types of sleep alternate with each other in cycles that take approximately 90 minutes?

alpha sleep and delta sleep

Stage 1 and Stage 2 sleep

REM and NREM sleep

relaxed sleep and alert sleep
5 points
Question 10
1. Our sense of vision produces a two-dimensional image on the back of the eye, but we interpret the world in three dimensions due to the process of __________.

perception

sensation

specific nerve energy

functional encoding
5 points
Question 11
1. Biological rhythm is defined as a periodic, more or less regular, fluctuation in a biological system.
True
False
5 points
Question 12
1. There is little evidence that light or moderate use of alcohol can damage the brain enough to affect cognitive functioning.
True
False
5 points
Question 13
1. Perception is defined as the detection of physical energy emitted or reflected by physical objects.
True
False
5 points
Question 14
1. Scientists agree that there are five senses.
True
False