4 MAXE
NF Foundations of Professional Nursing Practice
CARING · COMPETENCE · COMPASSION
FUNDAMENTALS
Exam 4 — Fundamentals (COMPLETE)
S L E E P, E L I M I N AT I O N , S E L F - CO N C E PT, CO M M U N I C AT I O N & E N D - O F - L I F E — A L L Q U E ST I O N S
INSTITUTION Nursing Fundamentals Program COURSE CODE NURS 101 — Fundamentals
PROGRAM Associate / Bachelor of Science in Nursing ACADEMIC YEAR
EXAM TITLE Exam 4 — Fundamentals (Complete) TOTAL QUESTIONS 100+ Questions (All Items Exhausted)
COURSE TITLE Fundamentals of Nursing FORMAT Multiple Choice — Select the Single Best
Answer
EXAMINATION INSTRUCTIONS
▸ Select the single best answer for each question.
▸ Every single question from the provided Exam 4 study material has been converted into a complete Q&A block with 4 answer
choices, correct answer, and clinical rationale. No items omitted.
ALL EXAM 4 TOPICS — COMPLETE COVERAGE Questions 1 – 100+
1. Rest is best defined as:
A. Unconsciousness with rapid eye movement.
B. A state of decreased activity that results in feeling refreshed.
C. Complete immobility for 8 hours.
D. Deep sleep with delta waves.
CORRECT ANSWER B — Rest = decreased activity producing refreshment. Sleep = altered consciousness with relative
inactivity.
RATIONALE Five functions of rest: energy conservation, stress reduction, mental/cognitive clarity, pain management,
healing. Sleep functions: physical restoration, cognitive function, memory consolidation, emotional
regulation, immune function, metabolism.
2. Factors that affect rest and sleep include all EXCEPT:
A. Sleep hygiene, caffeine, lifestyle habits, stress, and anxiety.
B. Medications, work schedule, age, chronic illness, and neurologic conditions.
C. Having a balanced sleep-wake cycle — this is the desired outcome, not a disruptive factor.
D. Developmental stage, disabilities, and family history.
CORRECT ANSWER C — A balanced sleep-wake cycle is the goal of sleep hygiene, not a factor that disrupts it. All other
options are factors that can negatively affect rest and sleep.
RATIONALE The circadian rhythm is the internal 24-hour sleep-wake cycle. Sleep cycle duration: 90-110 minutes per cycle,
repeating 4-6 times per night. The hippocampus converts short-term memory to long-term memory during
sleep.
, 3. Stage 1 of NREM sleep is characterized by:
A. Deep sleep with delta waves — immune system strengthening.
B. REM sleep with dreaming and increased brain activity.
C. A transitional stage from wakefulness to sleep — light sleep, approximately 5% of total normal sleep cycle.
D. Deeper light sleep with decreased respirations, heart rate, and temperature.
CORRECT ANSWER C — Stage 1 = light transitional sleep (~5% of cycle). Stage 2 = deeper light sleep (HR/RR/temp
decrease). Stage 3 = deep/slow-wave sleep (immune strengthening). Stage 4/REM = dreaming (HR/BP
increase, muscle atonia, 20-25% of sleep).
RATIONALE REM sleep begins about 90 minutes after falling asleep. Brain activity increases during REM. Nursing
interventions: environmental modifications, promote bedtime routine, relaxation techniques, cluster care,
diet/fluid management.
4. Insomnia is defined as:
A. Excessive daytime fatigue without improvement after more sleep.
B. An ongoing inability to sleep despite having the opportunity — can present as difficulty falling asleep, staying asleep,
waking early, or feeling tired upon waking.
C. Sudden uncontrollable sleep attacks with direct REM entry.
D. Recurrent episodes of upper airway collapse during sleep combined with awakening.
CORRECT ANSWER B — Insomnia = inability to initiate or maintain sleep despite adequate opportunity. Hypersomnia (A),
narcolepsy (C), and obstructive sleep apnea (D) are distinct disorders.
RATIONALE Central sleep apnea = brain fails to transmit signals to respiratory muscles. Obstructive sleep apnea = upper
airway collapse. Pharmacological interventions: melatonin, antidepressants, antihistamines,
benzodiazepines. Herbs: lavender, chamomile, ashwagandha, St. John's wort, valerian root.
5. Sleep deprivation effects include:
A. Improved judgment and faster response time.
B. Affecting higher-order cognitive processes, impairing judgment, decreasing response time, and triggering seizure
disorders, migraines, and tension headaches.
C. Enhanced immune function.
D. Improved emotional regulation.
CORRECT ANSWER B — Sleep deprivation negatively affects cognition, judgment, reaction time, and can trigger
neurological events. Clinical presentations span cognitive, neurologic, physiologic, emotional,
psychological, behavioral, and safety risk domains.
RATIONALE Tryptophan-rich foods: chicken breast, turkey, milk, nuts, seeds. Magnesium-rich foods: leafy greens, nuts,
whole grains. Complex carbohydrates: starches in grains, potatoes, vegetables. Melatonin-boosting foods: tart
cherries, walnuts, bananas.
6. The organs of the urinary system in correct order of urine flow are:
A. Bladder → ureters → kidneys → urethra.
B. Kidneys → ureters → bladder → urethra.
C. Urethra → bladder → ureters → kidneys.
D. Ureters → kidneys → bladder → urethra.
CORRECT ANSWER B — Urine forms in kidneys → travels via ureters → stored in bladder → expelled through urethra.
RATIONALE Urine characteristics: color (pale yellow to amber), odor (aromatic), turbidity (clear/transparent), pH (4.5-8,
avg 6), specific gravity (1.015-1.025), constituents (water, urea, creatinine, electrolytes).