Exam 1

Question 1

NREM Sleep stage 1

Answer 1

• Lightest and earliest stage of sleep

* Marked by theta waves

Question 2

NREM sleep stage 2

Answer 2

• breathing and heart rate evens out
• body temperature drops
• brain waves alternate between sleep and spindles of K-complex waves

Question 3

NREM sleep stage 3

Answer 3

• Deep sleep stage

* Marked by delta waves

Question 4

Why is NREM sleep important?

Answer 4

 restores energy
 strengthens the immune system
 prompts the body to release growth hormone

Question 5

REM Sleep

Answer 5

 Eyes move back and forth, breathing and heart rates vary, and dreams occur
 Marked by Beta waves

Question 6

Why is REM sleep important

Answer 6

• Consolidating memories
• Solving problems
• Turning knowledge into long-term memories

Question 7

Transtheoretical model of behavior changes

Answer 7

a model that analyzes the stages and processes people go through in bringing about a change in behavior and suggested treatment goals and interventions for each stage

Question 8

Health locus of control scale

Answer 8

measures the degree to which people perceive their health to be under personal control

Question 9

Self Determination Theory (SDT)

Answer 9

people are actively motivated to pursue their goals

Question 10

Cognitive behavior therapy

Answer 10

uses complementary methods to intervene in the modification of a target problem and its context

Question 11

aerobic exercises

Answer 11

marked by high intensity, long duration, and the need for endurance

Question 12

What are some effects of regular exercise on psychological well being?

Answer 12

Improves mood and general well being
improves sense of self-efficacy
improves cognitive functioning
has economic benefits

Question 13

What waves are in stage 1 of NREM sleep?

Answer 13

Theta waves

Question 14

What waves are in stage 2 of NREM sleep?

Answer 14

K-complex waves

Question 15

What waves are in stage 3 of NREM sleep?

Answer 15

Delta waves

Question 16

What waves are in REM sleep?

Answer 16

Beta waves

Question 17

What does insufficient sleep affect?

Answer 17

Cognitive functioning
mood
job performance
quality of life
health