Answer to Question 1
ANS: B
On average, a teenager needs about 71/2 hours of sleep per night. Many activities at school, social activities, and jobs can reduce the number of sleep hours, resulting in excessive daytime sleepiness. This can lead to decreased performance at school, vulnerability to accidents, behavior and mood problems, and increased use of alcohol. Discussion regarding adolescent sleep needs should first occur with the adolescent. Although it may be common for this adolescent to want to visit with friends and experience activities that go late into the night, these activities can and do impact the hours of sleep and the physical needs of the adolescent, no matter the reason for the late nights, and they do need to be addressed.
Answer to Question 2
ANS: D
Vivid, full color dreaming occurs during REM sleep. This stage usually begins about 90 minutes after sleep has begun. The eyes move rapidly, and heart rate, respiratory rate, and blood pressure fluctuate; loss of skeletal muscle tone occurs. The patient has an increase in gastric secretions and is difficult to arouse.
B, The nurse teaches the postoperative client to use an incentive spirometer to expand the lungs.
Application of an ostomy bag or pouch: B, An ostomy nurse applying an ostomy bag to a stoma;
Nurse opens sterile package
Control of Circadian Rhythms in Sleep and Waking by the SCN During the day cycle, the DMH inhibits t
Eat These to Sleep Better
Sleep and Consolidation in Memory