INP402 EpicCare Inpatient Clinical Exam Study Guide | Practice
Questions, Answers & Rationales | 2026–2027 Edition
Prepare for the INP402 EpicCare Inpatient Clinical Exam with this comprehensive
study guide featuring original practice questions, accurate answers, and detailed
rationales. Covers essential EpicCare Inpatient workflows, clinical documentation,
orders, medication administration, patient charting, and inpatient navigation.
Perfect for focused review, self-assessment, and strengthening your EpicCare
Inpatient knowledge before the exam
Question 1
A patient is diagnosed with an emergency abdominal aortic aneurysm rupture. The
perioperative nurse is preparing the room for an urgent exploratory laparotomy. To
minimize delays, what is the most appropriate action regarding the initial baseline
surgical instrument and sponge counts?
A) Postpone the count entirely and document that it was skipped due to administrative
preferences.
B) Perform an abbreviated count of sponges and sharps only; document that
instrument counts were omitted due to life-threatening clinical urgency.
C) Delay making the skin incision for 15 minutes to complete a full, detailed three-tier
instrument inventory.
D) Rely on the central sterile supply ticket count and assume responsibility without
opening the trays.
Rationale: In extreme, life-threatening emergencies where any delay directly
compromises patient survival, AORN guidelines allow for the modification or omission of
counts. Sponges and sharps must still be verified if possible, and the omission of the
instrument count must be clearly documented in the patient's intraoperative record.
Question 2
During an upper abdominal procedure under general anesthesia, the anesthesia
provider notes a sudden, sharp decrease in the patient’s core temperature to 34.5°C
(94.1°F). Which physiological cascade is triggered by this state of intraoperative
hypothermia?
,A) Accelerated clearance of muscle relaxants and rapid emergence.
B) Impaired platelet aggregation, vasoconstriction, and altered drug metabolism
leading to prolonged bleeding.
C) Significant reduction in the incidence of surgical site infections (SSIs).
D) Massive vasodilation resulting in profound hypertensive crises.
Rationale: Hypothermia negatively affects the coagulation cascade by impairing platelet
function and delaying enzyme activity. Vasoconstriction decreases tissue oxygen
tension at the wound site, which compromises immune function and elevates the risk of
SSIs.
Question 3
A perioperative nurse is assessing an oncology patient prior to a scheduled radical
mastectomy. The patient has a history of heavy tobacco use, uncontrolled type 2
diabetes mellitus, and recent localized radiation therapy. These factors represent what
type of surgical risk profile?
A) Extrinsic factors that can be modified by changing the operating table mattress.
B) Intrinsic patient risk factors that increase the susceptibility to intraoperative
pressure injuries and delayed wound healing.
C) Administrative variables that alter the surgical scheduling sequence.
D) Environmental criteria managed by adjusting the room's air exchange rate.
Rationale: Intrinsic risk factors are patient-specific physiological variables—such as
poor tissue perfusion from diabetes, smoking-induced hypoxia, altered skin integrity
from radiation, and advanced age—that lower the skin's threshold for pressure-induced
ischemia.
Question 4
While preparing a sterile field for an orthopedic case, the scrub person opens a heavy
tray of implants and notices a small pool of liquid water in the corner of the inner plastic
wrap. How should this tray be managed?
A) Wipe the water away with a sterile lap sponge and place the implants on the back
table.
B) Reject the tray as unsterile, remove it from the operating room, and document
a "wet pack" event.
C) Blow the moisture dry using the room's high-pressure medical air hose lines.
D) Assume the moisture is sterile distilled condensation and proceed with instrument
setup.
,Rationale: The presence of liquid water inside a wrapped tray after sterilization signifies
a "wet pack." Moisture can act as a vehicle for microorganisms to migrate through the
packaging materials via capillary action, compromising the sterility of the contents.
Question 5
According to AORN guidelines for surgical hand hygiene, what is the mandatory
requirement before an operating room staff member applies an alcohol-based surgical
hand rub?
A) Scrub the forearms with a hard nylon brush for exactly ten minutes.
B) Wash hands and forearms with soap and water to remove gross soil, and dry
the skin completely.
C) Apply a thick layer of petroleum jelly to protect the skin barrier from chemical dry-out.
D) Submerge the hands in a basin of liquid bleach solution for two minutes.
Rationale: Alcohol-based surgical rubs do not remove physical dirt, oils, or organic
debris. Initial washing with a non-antimicrobial or antimicrobial soap removes visible
soil, and complete drying is required to prevent dilution of the surgical rub product.
Question 6
A patient is undergoing a laparoscopic appendectomy. The surgeon inserts a veress
needle and initiates carbon dioxide (CO₂) insufflation. The circulating nurse monitors the
intra-abdominal pressure closely. What is the recommended maximum pressure limit to
avoid dangerous physiological complications?
A) 5 to 8 mm Hg
B) 12 to 15 mm Hg
C) 20 to 25 mm Hg
D) 30 to 35 mm Hg
Rationale: Maintaining intra-abdominal pressure between 12 and 15 mm Hg provides
adequate surgical visualization while minimizing the risk of adverse physiological
effects, such as decreased venous return, diaphragmatic restriction, and subcutaneous
emphysema.
Question 7
, During a local cosmetic case, the surgeon plans to use an alcohol-based skin prep
solution. The patient requires the use of Monopolar Electrosurgery (cautery). Which
step must the circulating nurse take to eliminate the risk of a surgical fire?
A) Wrap the surgical site tightly in plastic drapes while the solution is still damp.
B) Ensure the prep solution dries completely for the manufacturer's specified
duration and ensure vapors have fully dissipated before draping.
C) Turn down the room's ventilation system to capture flammable vapors in the suite air.
D) Instruct the surgeon to use the electrosurgical pencil immediately to burn off excess
liquid.
Rationale: Liquid alcohol-based preps are highly volatile and flammable. If drapes are
applied over wet prep or if vapors remain trapped under drapes, the spark from an
electrosurgical device can ignite the mixture and cause a severe surgical fire.
Question 8
A surgical technologist notices that a minor break in sterile technique occurred when a
non-sterile resident briefly brushed against the back corner of the sterile back table. No
instruments have been used from that zone yet. What is the correct protocol?
A) Keep the incident confidential to avoid delaying the operating room schedule.
B) Isolate the contaminated area with an impervious sterile drape or towel, and
replace any instruments in that specific zone.
C) Wipe the table surface down with a damp cloth soaked in saline solution.
D) Cancel the surgical case immediately and send the patient back to the pre-op bay.
Rationale: When a break in sterility occurs, immediate corrective action must be taken.
If the entire field cannot be replaced, the contaminated area must be effectively isolated
using an impervious sterile barrier, and any exposed instruments must be discarded.
Question 9
A perioperative nurse is positioning a patient in the prone position for a posterior spinal
fusion. To prevent postoperative blindness caused by ischemic injury to the optic nerve,
what configuration is mandatory?
A) Keep the head turned sharply to the left side for the entire length of the procedure.
B) Ensure the head is placed in a specialized positioner that keeps the eyes free
from any direct external pressure or contact.
C) Apply thick compression bandages directly over both closed eyelids.
D) Place a heavy sandbag directly on top of the occipital bone to prevent movement.
Questions, Answers & Rationales | 2026–2027 Edition
Prepare for the INP402 EpicCare Inpatient Clinical Exam with this comprehensive
study guide featuring original practice questions, accurate answers, and detailed
rationales. Covers essential EpicCare Inpatient workflows, clinical documentation,
orders, medication administration, patient charting, and inpatient navigation.
Perfect for focused review, self-assessment, and strengthening your EpicCare
Inpatient knowledge before the exam
Question 1
A patient is diagnosed with an emergency abdominal aortic aneurysm rupture. The
perioperative nurse is preparing the room for an urgent exploratory laparotomy. To
minimize delays, what is the most appropriate action regarding the initial baseline
surgical instrument and sponge counts?
A) Postpone the count entirely and document that it was skipped due to administrative
preferences.
B) Perform an abbreviated count of sponges and sharps only; document that
instrument counts were omitted due to life-threatening clinical urgency.
C) Delay making the skin incision for 15 minutes to complete a full, detailed three-tier
instrument inventory.
D) Rely on the central sterile supply ticket count and assume responsibility without
opening the trays.
Rationale: In extreme, life-threatening emergencies where any delay directly
compromises patient survival, AORN guidelines allow for the modification or omission of
counts. Sponges and sharps must still be verified if possible, and the omission of the
instrument count must be clearly documented in the patient's intraoperative record.
Question 2
During an upper abdominal procedure under general anesthesia, the anesthesia
provider notes a sudden, sharp decrease in the patient’s core temperature to 34.5°C
(94.1°F). Which physiological cascade is triggered by this state of intraoperative
hypothermia?
,A) Accelerated clearance of muscle relaxants and rapid emergence.
B) Impaired platelet aggregation, vasoconstriction, and altered drug metabolism
leading to prolonged bleeding.
C) Significant reduction in the incidence of surgical site infections (SSIs).
D) Massive vasodilation resulting in profound hypertensive crises.
Rationale: Hypothermia negatively affects the coagulation cascade by impairing platelet
function and delaying enzyme activity. Vasoconstriction decreases tissue oxygen
tension at the wound site, which compromises immune function and elevates the risk of
SSIs.
Question 3
A perioperative nurse is assessing an oncology patient prior to a scheduled radical
mastectomy. The patient has a history of heavy tobacco use, uncontrolled type 2
diabetes mellitus, and recent localized radiation therapy. These factors represent what
type of surgical risk profile?
A) Extrinsic factors that can be modified by changing the operating table mattress.
B) Intrinsic patient risk factors that increase the susceptibility to intraoperative
pressure injuries and delayed wound healing.
C) Administrative variables that alter the surgical scheduling sequence.
D) Environmental criteria managed by adjusting the room's air exchange rate.
Rationale: Intrinsic risk factors are patient-specific physiological variables—such as
poor tissue perfusion from diabetes, smoking-induced hypoxia, altered skin integrity
from radiation, and advanced age—that lower the skin's threshold for pressure-induced
ischemia.
Question 4
While preparing a sterile field for an orthopedic case, the scrub person opens a heavy
tray of implants and notices a small pool of liquid water in the corner of the inner plastic
wrap. How should this tray be managed?
A) Wipe the water away with a sterile lap sponge and place the implants on the back
table.
B) Reject the tray as unsterile, remove it from the operating room, and document
a "wet pack" event.
C) Blow the moisture dry using the room's high-pressure medical air hose lines.
D) Assume the moisture is sterile distilled condensation and proceed with instrument
setup.
,Rationale: The presence of liquid water inside a wrapped tray after sterilization signifies
a "wet pack." Moisture can act as a vehicle for microorganisms to migrate through the
packaging materials via capillary action, compromising the sterility of the contents.
Question 5
According to AORN guidelines for surgical hand hygiene, what is the mandatory
requirement before an operating room staff member applies an alcohol-based surgical
hand rub?
A) Scrub the forearms with a hard nylon brush for exactly ten minutes.
B) Wash hands and forearms with soap and water to remove gross soil, and dry
the skin completely.
C) Apply a thick layer of petroleum jelly to protect the skin barrier from chemical dry-out.
D) Submerge the hands in a basin of liquid bleach solution for two minutes.
Rationale: Alcohol-based surgical rubs do not remove physical dirt, oils, or organic
debris. Initial washing with a non-antimicrobial or antimicrobial soap removes visible
soil, and complete drying is required to prevent dilution of the surgical rub product.
Question 6
A patient is undergoing a laparoscopic appendectomy. The surgeon inserts a veress
needle and initiates carbon dioxide (CO₂) insufflation. The circulating nurse monitors the
intra-abdominal pressure closely. What is the recommended maximum pressure limit to
avoid dangerous physiological complications?
A) 5 to 8 mm Hg
B) 12 to 15 mm Hg
C) 20 to 25 mm Hg
D) 30 to 35 mm Hg
Rationale: Maintaining intra-abdominal pressure between 12 and 15 mm Hg provides
adequate surgical visualization while minimizing the risk of adverse physiological
effects, such as decreased venous return, diaphragmatic restriction, and subcutaneous
emphysema.
Question 7
, During a local cosmetic case, the surgeon plans to use an alcohol-based skin prep
solution. The patient requires the use of Monopolar Electrosurgery (cautery). Which
step must the circulating nurse take to eliminate the risk of a surgical fire?
A) Wrap the surgical site tightly in plastic drapes while the solution is still damp.
B) Ensure the prep solution dries completely for the manufacturer's specified
duration and ensure vapors have fully dissipated before draping.
C) Turn down the room's ventilation system to capture flammable vapors in the suite air.
D) Instruct the surgeon to use the electrosurgical pencil immediately to burn off excess
liquid.
Rationale: Liquid alcohol-based preps are highly volatile and flammable. If drapes are
applied over wet prep or if vapors remain trapped under drapes, the spark from an
electrosurgical device can ignite the mixture and cause a severe surgical fire.
Question 8
A surgical technologist notices that a minor break in sterile technique occurred when a
non-sterile resident briefly brushed against the back corner of the sterile back table. No
instruments have been used from that zone yet. What is the correct protocol?
A) Keep the incident confidential to avoid delaying the operating room schedule.
B) Isolate the contaminated area with an impervious sterile drape or towel, and
replace any instruments in that specific zone.
C) Wipe the table surface down with a damp cloth soaked in saline solution.
D) Cancel the surgical case immediately and send the patient back to the pre-op bay.
Rationale: When a break in sterility occurs, immediate corrective action must be taken.
If the entire field cannot be replaced, the contaminated area must be effectively isolated
using an impervious sterile barrier, and any exposed instruments must be discarded.
Question 9
A perioperative nurse is positioning a patient in the prone position for a posterior spinal
fusion. To prevent postoperative blindness caused by ischemic injury to the optic nerve,
what configuration is mandatory?
A) Keep the head turned sharply to the left side for the entire length of the procedure.
B) Ensure the head is placed in a specialized positioner that keeps the eyes free
from any direct external pressure or contact.
C) Apply thick compression bandages directly over both closed eyelids.
D) Place a heavy sandbag directly on top of the occipital bone to prevent movement.
