NFDN 1002 Unit 7 Questions and Answers

NFDN 1002 Unit 7 Questions and Answers Stages of sleep - Correct Answer ️️ -1, 2, 3, 4 (all NREM) and REM Stage 1 sleep - Correct Answer ️️ -light sleep, muscle activity slows down, occasional muscle twitching NREM Stage 2 sleep - Correct Answer ️️ -Breathing pattern and heart rate slows, decrease in body temperature NREM Stage 3 sleep - Correct Answer ️️ -Deep sleep begins, slow delta waves generated NREM Stage 4 sleep - Correct Answer ️️ -very deep sleep, rhythmic breathing, limited muscle activity, brain produces delta waves REM sleep - Correct Answer ️️ -Brainwaves speed up, dreaming occurs, muscles relax, heart rate increases, rapid and shallow breathing about 90 minutes after first feeling sleepy Insomnia - Correct Answer ️️ -inability to sleep Hypersomnia - Correct Answer ️️ -excessive daytime sleepiness Narcolepsy - Correct Answer ️️ -A sleep disorder characterized by uncontrollable sleep attacks. Sleep apnea - Correct Answer ️️ -a sleep disorder characterized by temporary cessations of breathing during sleep and repeated momentary awakenings Restless leg syndrome - Correct Answer ️️ -uncomfortable sensations in legs causing the need to move legs and loss of sleep Parasomnia - Correct Answer ️️ -A sleep disorder characterized by abnormal movements or behaviors during sleep Sleep inhibitors - Correct Answer ️️ -Caffeine, alcohol and drugs, environment, stress, medication, shift work, pain and discomfort Mobility benefits - Correct Answer ️️ -increase blood flow to all tissues & improved venous return increase resp rate and depth = improved oxygenation decreased fatigue, increased BMR improved muscle tone and strength decreased bone loss prevention of constipation, infection, renal calculi, muscle weakness, DVT, PE Isometric contraction - Correct Answer ️️ -Muscle c