Sleep Flashcards
What is the circadian rhythm?
Affected by light, temperature, social activities, and work routines
What is sleep regulation?
Regulated by a sequence of physiological states integrated by CNS
Includes the reticular activation system (RAS)
And happens in the hypothalamus
What is the purpose of sleep?
Remains unclear
Physiological and psychological restoration
Maintenance of biological functions
What are do dreams occur?
In NREM & REM sleep
What are dreams important for?
Learning
Memory
Adaptation to stress
What does physical illness cause?
Pain
Discomfort
Anxiety
Depression
Sleep disturbances
What can be due to physical illness?
Hypertension
Respiratory disorders
Noturia
Restless leg syndrome
What does rest do for you?
Mentally relaxed
Free from anxiety
Physically calm
Does not imply inactivity
How does rest make you feel?
Refreshed
Rejuvenated
Ready to resume the activities of the day
What is normal sleep requirements for neonates?
16 hours a day
What are normal sleeping requirements for toddlers?
12hrs/day
What are normal sleep requirements for school age children?
9-10hrs
What are normal sleep requirements for infants?
8-10hrs for a total of 15 hours per night
What are normal sleeping requirements for preschoolers?
12hrs/night
What are normal sleeping requirements for adolescents?
7 1/2 hours
What are the normal sleeping requirements for young adults?
6 - 8 1/2 hours
What are the normal sleeping requirements for middle or older adults?
Total # of hours declines
What are some factors that influence sleep?
Drugs & substances
Lifestyle
Unusual sleep patterns
Emotional stress
Environment
Exercise & fatigue
Food & calorie intake
What are some drugs & substances that influence sleep?
Hypnotics
Diuretics
Narcotics
Antidepressant
Alcohol caffeine
Beta-blockers
Anticonvulsants
How does lifestyle influence sleep?
Work schedules
Social activities
Routines
How does unusual sleep patterns affect sleep?
May be disrupted by social activity or work schedules
How does emotional stress influence sleep?
Worries
Physical health
Death
Losses
How does environment influence sleep?
Noise
Routines
How does exercise and fatigue influence sleep?
Moderate exercise and fatigue causes a restful sleep
How does food and calorie intake influence sleep?
Time of day
Caffeine
Nicotine
Alcohol
Who are some sources for sleep assessments?
Patient
Family
