Chapter 34, Problem 7PFN

Summary Introduction

According to the current theory, sleep is an active process which includes multiple phases. Various research studies revealed that normally sleep consists of two phases, namely rapid eye movement (REM) sleep and non-rapid eye movement (NREM) sleep. Each stage of sleep is characterized by a different muscle, brain-wave, and eye activity. Nursing interventions planned to promote the quality of an individual’s sleep or rest are primarily focused on improving health. In general, people need sufficient rest and sleep in order to maintain productive and active lifestyles. Lack of a good sleep will decrease the capacity to make judgements, concentrate, and perform the daily activities. This condition may also lead to an increase in irritability.