WGU D454 Objective Assessment –
Adult Health III OA (2026)
About This Exam Bundle
This comprehensive review contains 220+ exam-
style questions designed to prepare candidates for
the WGU D454 Adult Health III Objective
Assessment . The material covers complex medical-
surgical nursing concepts, advanced patient
assessment, clinical judgment, and evidence-based
care practices.
Primary OA Coverage Areas:
- Critical Care & Shock States
- Cardiovascular Emergencies
- Respiratory Failure & COPD
- Neurological Conditions & Stroke
- Endocrine Emergencies (DKA, Thyroid)
1
,- Renal & Genitourinary Disorders
- Gastrointestinal & Hepatic Disorders
- Infectious Diseases & Isolation Precautions
- Pharmacology & Medication Safety
- Post-Operative & Bariatric Care
SECTION A: CRITICAL CARE & SHOCK
STATES
(Questions 1-30)
1. A client with septic shock has a MAP of 58 mm
Hg despite fluid resuscitation. Which vasopressor is
the first-line per the Surviving Sepsis Guidelines?
- A) Epinephrine
- B) Norepinephrine
2
,- C) Dopamine
- D) Phenylephrine
Answer: B) Norepinephrine
Rationale: Norepinephrine is the first-line
vasopressor in septic shock to achieve a MAP ≥ 65
mm Hg. It primarily causes vasoconstriction with
minimal cardiac stimulation. Epinephrine is second-
line; dopamine is less preferred due to arrhythmia
risk; phenylephrine is a pure alpha-agonist and not
recommended as initial therapy .
2. Which hemodynamic finding is typically expected
in the early (hyperdynamic) phase of septic shock?
- A) Low cardiac output
- B) High Systemic Vascular Resistance (SVR)
- C) Cool, clammy skin
3
, - D) Increased Cardiac Index
Answer: D) Increased Cardiac Index
Rationale: In the early phase of septic shock, the
body's inflammatory response causes widespread
vasodilation, leading to low SVR. The heart
compensates by increasing cardiac output, resulting
in a high cardiac index and warm, flushed skin. This
is known as the "hyperdynamic" or "warm" phase of
shock .
3. Which of the following is a priority intervention
for a patient in hypovolemic shock?
- A) Administering IV fluids
- B) Inserting a urinary catheter
- C) Monitoring vital signs every 2 hours
- D) Administering pain medication
4
Adult Health III OA (2026)
About This Exam Bundle
This comprehensive review contains 220+ exam-
style questions designed to prepare candidates for
the WGU D454 Adult Health III Objective
Assessment . The material covers complex medical-
surgical nursing concepts, advanced patient
assessment, clinical judgment, and evidence-based
care practices.
Primary OA Coverage Areas:
- Critical Care & Shock States
- Cardiovascular Emergencies
- Respiratory Failure & COPD
- Neurological Conditions & Stroke
- Endocrine Emergencies (DKA, Thyroid)
1
,- Renal & Genitourinary Disorders
- Gastrointestinal & Hepatic Disorders
- Infectious Diseases & Isolation Precautions
- Pharmacology & Medication Safety
- Post-Operative & Bariatric Care
SECTION A: CRITICAL CARE & SHOCK
STATES
(Questions 1-30)
1. A client with septic shock has a MAP of 58 mm
Hg despite fluid resuscitation. Which vasopressor is
the first-line per the Surviving Sepsis Guidelines?
- A) Epinephrine
- B) Norepinephrine
2
,- C) Dopamine
- D) Phenylephrine
Answer: B) Norepinephrine
Rationale: Norepinephrine is the first-line
vasopressor in septic shock to achieve a MAP ≥ 65
mm Hg. It primarily causes vasoconstriction with
minimal cardiac stimulation. Epinephrine is second-
line; dopamine is less preferred due to arrhythmia
risk; phenylephrine is a pure alpha-agonist and not
recommended as initial therapy .
2. Which hemodynamic finding is typically expected
in the early (hyperdynamic) phase of septic shock?
- A) Low cardiac output
- B) High Systemic Vascular Resistance (SVR)
- C) Cool, clammy skin
3
, - D) Increased Cardiac Index
Answer: D) Increased Cardiac Index
Rationale: In the early phase of septic shock, the
body's inflammatory response causes widespread
vasodilation, leading to low SVR. The heart
compensates by increasing cardiac output, resulting
in a high cardiac index and warm, flushed skin. This
is known as the "hyperdynamic" or "warm" phase of
shock .
3. Which of the following is a priority intervention
for a patient in hypovolemic shock?
- A) Administering IV fluids
- B) Inserting a urinary catheter
- C) Monitoring vital signs every 2 hours
- D) Administering pain medication
4
