UTMB Adult 1 Exam Review Exam Questions and Answers (Latest Update 2025) Verified Answers Sleep - Correct Answers ✅Is a state in which an individual lacks conscious awareness of enviromental surroundings but can be easily aroused Sleep requirements - Correct Answers ✅Vary from person to person and depends on age Infants and toddlers require how much sleep? - Correct Answers ✅9 to 15 hours a day Children and adolescents require how much sleep? - Correct Answers ✅9 to 10 hours a day Adults require how much sleep? (Including the elderly) - Correct Answers ✅7 to 8 hours How long are the circadian rhythms? - Correct Answers ✅24 hours a day/night cycle What affects the circadian rhythm? - Correct Answers ✅Light, temperature, social activities, and workout routine What does your biological clock do? - Correct Answers ✅Synchronizes sleep cycles, body function (temperature and 1 / 4
UTMB Adult 1 Exam Review Exam Questions and Answers (Latest Update 2025) Verified Answers appetite). Do not make inferences this could lead to serious problems.What is your sleep regulated by? - Correct Answers ✅Your sleep is regulated by a sequence of physiological states integrated by the CNS (hypothalamus, RAS, BSR) What does the hypothalamus do in regards to sleep regulation? - Correct Answers ✅Secrete hypocretins that promote wakefulness and rapid eye movement What does the RAS system do in regards to sleep regulation?
- Correct Answers ✅It has to deal with arousal,
wakefulness, maintenance of consciousness, declines when you start to close your eyes Sleep cycle - Correct Answers ✅*Consists of 4 stages of non rapid eye movement sleep NREM *Consist of one rapid eye movement sleep R.E.M.*people cycle 4 to 6 times through other stages of sleep per night *NREM sleep accounts for 75% to 80% of sleep time *cycles through 4 to 6 times a night 2 / 4
UTMB Adult 1 Exam Review Exam Questions and Answers (Latest Update 2025) Verified Answers What do the stages of the sleep cycle look like? - Correct Answers ✅1-2-3-4-3-2- R.E.M. -2-3-4-3-2- R.E.M. Repeat What is stage 1 of NREM? - Correct Answers ✅Light sleep, only a few minutes longs, awakens easily, feels relaxed/ drowsy What is stage 2 of NREM? - Correct Answers ✅Deeper sleep, 10-20 minutes long, requires slightly more stimulation to awaken What is stage 3 of NREM? - Correct Answers ✅Initial stages of deep sleep, 15 to 30 minutes long, difficult to awaken What is stage 4 of NREM? - Correct Answers ✅Delta sleep, deepest sleep, 15 to 30 minutes, low vitals, difficult to awaken, physiological rest and restoration, enuresis, sleepwalking, sleep talking, repair and renewal of tissue.What is R.E.M? - Correct Answers ✅Vivid dreaming, 90 minutes after falling asleep, longer with each sleep cycle, about 20 minutes long, very difficult to awaken, cognitive restoration 3 / 4
UTMB Adult 1 Exam Review Exam Questions and Answers (Latest Update 2025) Verified Answers What is the purpose of sleep? - Correct Answers ✅*Physiological and psychological restoration *Maintenance of biological function *Restoration of cells and promotes reparative process *Improves cognitive function Are you sleep ok? - Correct Answers ✅Adequate, insufficient, fragmented, non restorative, hyper-somnolence What are the effects of sleep deprivation? - Correct Answers ✅Cognitive, behavioral, immune, cardio, GI, endocrine What are the factors that affect sleep? - Correct Answers ✅Pain, anxiety, depression, nocturia, bipolar What diseases affect sleep? - Correct Answers ✅*Respiratory diseases - COPD, Emphysema
- Hypertension - heart failure,increased weight in fluid
- Hypothyroidism - Increased thyroid causes sleepiness, hair
- Restless leg syndrome
- Peptic ulcer disease
- GERD
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loss, skin changes