NSG 4800 Comprehensive Exam 2026 | Questions with
Answers & Detailed Explanations | Nursing
Leadership, Med-Surg, Prioritization & NGN | Latest
Version
Description
Complete NSG 4800 Comprehensive Exam 2026 preparation guide containing 150 multiple-choice
practice questions with verified answers and detailed explanations in italic.
This comprehensive study resource covers all essential topics from the NSG 4800 Nursing Comprehensive
Exam :
✅ Professional Nursing Practice & Nursing Theories – Orem (Self-Care Deficit Theory), Watson
(Human Caring), Benner (Novice to Expert), Peplau (Interpersonal Theory), ANA Code of Ethics, cultural
competence, advocacy, SBAR communication
✅ Prioritization & Emergency Nursing – ABCDE framework (Airway, Breathing, Circulation, Disability,
Exposure), Maslow's hierarchy, disaster triage (RED/YELLOW/GREEN/BLACK tags), mass casualty,
emergencies (pulmonary embolism, epiglottitis, status epilepticus, anaphylaxis)
✅ Fluid & Electrolyte Imbalances – Hyperkalemia (MURDER mnemonic: Muscle weakness, Urine,
Respiratory, Decreased cardiac contractility, ECG changes, Reflexes), hypokalemia, hyponatremia,
hypernatremia, hypocalcemia (Chvostek/Trousseau signs), digoxin toxicity
✅ Medical-Surgical Nursing – COPD (target SpO₂ 88-92%), acute pancreatitis (lipase), hepatic
encephalopathy (asterixis, elevated ammonia), impetigo, epiglottitis (no cough, drooling, DO NOT use
tongue depressor), colostomy types (ascending/liquid, transverse/semi-liquid, descending/formed)
,✅ Pharmacology & Medication Administration – Antidotes: Naloxone (opioids), Flumazenil
(benzodiazepines), Acetylcysteine (acetaminophen), Protamine sulfate (heparin), Vitamin K (warfarin);
Metformin (lactic acidosis), Digoxin toxicity (yellow-green halos), Lithium monitoring, Heparin/PPI
interactions, Warfarin (PT/INR)
✅ Nursing Leadership & Management – Transformational vs Transactional vs Democratic vs Autocratic
leadership, delegation (RN retains accountability), Just Culture, conflict resolution (collaboration),
performance improvement, root cause analysis, clinical judgment, time management, prioritization
✅ Community Health & Epidemiology – Social determinants of health, community diagnosis, infant
mortality rate (IMR), faith community nursing, migrant farmworker barriers, health promotion, tertiary
prevention
✅ Infection Control & Safety – Transmission-based precautions: Airborne (TB, varicella, measles – N95,
negative pressure), Droplet (pertussis, Haemophilus, meningitis – surgical mask), Contact (C. diff, MRSA –
gloves/gown), ventilator alarms (low pressure = leak/disconnect; high pressure = secretions/suction)
✅ Emergency & End-of-Life Care – Palliative care (comfort and quality of life), DNR orders, therapeutic
communication, advanced directives, pain management
✅ Critical Thinking & Nursing Process – Assessment → Diagnosis → Planning → Implementation →
Evaluation (ADPIE), clinical judgment, priority setting, documentation best practices
Section 1: Professional Nursing Practice & Nursing Theories (Questions 1–20)
1. Which nursing theorist developed the Self-Care Deficit Theory, emphasizing the
patient's ability to perform self-care activities?
, A) Sister Callista Roy
B) Dorothea Orem
C) Madeleine Leininger
D) Jean Watson
Answer: B
Explanation: Orem's Self-Care Deficit Theory identifies when nursing is needed—when a
patient cannot meet their own self-care demands. Roy (A) developed the Adaptation Model.
Leininger (C) developed the Theory of Culture Care. Watson (D) developed the Theory of
Human Caring .
2. According to the American Nurses Association (ANA), the definition of nursing
includes all of the following EXCEPT:
A) Protection, promotion, and optimization of health
B) Prevention of illness and injury
C) Prescribing medications independently
D) Advocacy in the care of individuals, families, and communities
Answer: C
Explanation: The ANA defines nursing as the protection, promotion, and optimization of
health and abilities, prevention of illness and injury, alleviation of suffering, and advocacy.
Independent prescribing (C) is within the scope of advanced practice registered nurses with
prescriptive authority, not all nurses .
, 3. A nurse is implementing Watson's Theory of Human Caring. Which action best
demonstrates a "carative factor"?
A) Administering medications on time
B) Sitting quietly with a dying patient and holding their hand
C) Documenting care accurately in the electronic health record
D) Following the facility's infection control policies
Answer: B
Explanation: Watson's carative factors emphasize the humanistic aspects of nursing, such
as the development of a helping-trusting relationship, the promotion of interpersonal
teaching-learning, and the provision of a supportive environment. Presence and human
connection are central to Watson's theory .
4. According to Benner's Novice to Expert model, a nurse who has been working on a
medical-surgical unit for 3 years and can recognize patterns and prioritize care based
on experience is at which level?
A) Novice
B) Advanced beginner
C) Competent
D) Proficient
Answer: C
Explanation: Benner's stages: Novice (no experience), Advanced Beginner (marginally
acceptable performance), Competent (2-3 years, deliberate planning, efficiency), Proficient
Answers & Detailed Explanations | Nursing
Leadership, Med-Surg, Prioritization & NGN | Latest
Version
Description
Complete NSG 4800 Comprehensive Exam 2026 preparation guide containing 150 multiple-choice
practice questions with verified answers and detailed explanations in italic.
This comprehensive study resource covers all essential topics from the NSG 4800 Nursing Comprehensive
Exam :
✅ Professional Nursing Practice & Nursing Theories – Orem (Self-Care Deficit Theory), Watson
(Human Caring), Benner (Novice to Expert), Peplau (Interpersonal Theory), ANA Code of Ethics, cultural
competence, advocacy, SBAR communication
✅ Prioritization & Emergency Nursing – ABCDE framework (Airway, Breathing, Circulation, Disability,
Exposure), Maslow's hierarchy, disaster triage (RED/YELLOW/GREEN/BLACK tags), mass casualty,
emergencies (pulmonary embolism, epiglottitis, status epilepticus, anaphylaxis)
✅ Fluid & Electrolyte Imbalances – Hyperkalemia (MURDER mnemonic: Muscle weakness, Urine,
Respiratory, Decreased cardiac contractility, ECG changes, Reflexes), hypokalemia, hyponatremia,
hypernatremia, hypocalcemia (Chvostek/Trousseau signs), digoxin toxicity
✅ Medical-Surgical Nursing – COPD (target SpO₂ 88-92%), acute pancreatitis (lipase), hepatic
encephalopathy (asterixis, elevated ammonia), impetigo, epiglottitis (no cough, drooling, DO NOT use
tongue depressor), colostomy types (ascending/liquid, transverse/semi-liquid, descending/formed)
,✅ Pharmacology & Medication Administration – Antidotes: Naloxone (opioids), Flumazenil
(benzodiazepines), Acetylcysteine (acetaminophen), Protamine sulfate (heparin), Vitamin K (warfarin);
Metformin (lactic acidosis), Digoxin toxicity (yellow-green halos), Lithium monitoring, Heparin/PPI
interactions, Warfarin (PT/INR)
✅ Nursing Leadership & Management – Transformational vs Transactional vs Democratic vs Autocratic
leadership, delegation (RN retains accountability), Just Culture, conflict resolution (collaboration),
performance improvement, root cause analysis, clinical judgment, time management, prioritization
✅ Community Health & Epidemiology – Social determinants of health, community diagnosis, infant
mortality rate (IMR), faith community nursing, migrant farmworker barriers, health promotion, tertiary
prevention
✅ Infection Control & Safety – Transmission-based precautions: Airborne (TB, varicella, measles – N95,
negative pressure), Droplet (pertussis, Haemophilus, meningitis – surgical mask), Contact (C. diff, MRSA –
gloves/gown), ventilator alarms (low pressure = leak/disconnect; high pressure = secretions/suction)
✅ Emergency & End-of-Life Care – Palliative care (comfort and quality of life), DNR orders, therapeutic
communication, advanced directives, pain management
✅ Critical Thinking & Nursing Process – Assessment → Diagnosis → Planning → Implementation →
Evaluation (ADPIE), clinical judgment, priority setting, documentation best practices
Section 1: Professional Nursing Practice & Nursing Theories (Questions 1–20)
1. Which nursing theorist developed the Self-Care Deficit Theory, emphasizing the
patient's ability to perform self-care activities?
, A) Sister Callista Roy
B) Dorothea Orem
C) Madeleine Leininger
D) Jean Watson
Answer: B
Explanation: Orem's Self-Care Deficit Theory identifies when nursing is needed—when a
patient cannot meet their own self-care demands. Roy (A) developed the Adaptation Model.
Leininger (C) developed the Theory of Culture Care. Watson (D) developed the Theory of
Human Caring .
2. According to the American Nurses Association (ANA), the definition of nursing
includes all of the following EXCEPT:
A) Protection, promotion, and optimization of health
B) Prevention of illness and injury
C) Prescribing medications independently
D) Advocacy in the care of individuals, families, and communities
Answer: C
Explanation: The ANA defines nursing as the protection, promotion, and optimization of
health and abilities, prevention of illness and injury, alleviation of suffering, and advocacy.
Independent prescribing (C) is within the scope of advanced practice registered nurses with
prescriptive authority, not all nurses .
, 3. A nurse is implementing Watson's Theory of Human Caring. Which action best
demonstrates a "carative factor"?
A) Administering medications on time
B) Sitting quietly with a dying patient and holding their hand
C) Documenting care accurately in the electronic health record
D) Following the facility's infection control policies
Answer: B
Explanation: Watson's carative factors emphasize the humanistic aspects of nursing, such
as the development of a helping-trusting relationship, the promotion of interpersonal
teaching-learning, and the provision of a supportive environment. Presence and human
connection are central to Watson's theory .
4. According to Benner's Novice to Expert model, a nurse who has been working on a
medical-surgical unit for 3 years and can recognize patterns and prioritize care based
on experience is at which level?
A) Novice
B) Advanced beginner
C) Competent
D) Proficient
Answer: C
Explanation: Benner's stages: Novice (no experience), Advanced Beginner (marginally
acceptable performance), Competent (2-3 years, deliberate planning, efficiency), Proficient
