AMERICAN BOARD OF SURGICAL ASSISTANTS (ABSA)
CERTIFICATION EXAM 100 PRACTICE QUESTIONS WITH VERIFIED
ANSWERS & DETAILED RATIONALES 2026/2027 UPDATE | SA-C EXAM
PREP 100% PASS GUARANTEE
AMERICAN BOARD OF SURGICAL ASSISTANTS (ABSA) CERTIFICATION EXAM
200 PRACTICE QUESTIONS WITH ANSWERS & DETAILED RATIONALES —
2026/2027 SA-C EXAM PREPARATION
Table of Contents
Module / Topic Questions Distribution
Surgical Anatomy & Physiology 1–25 25
Asepsis, Sterilization & Infection Prevention 26–50 25
Surgical Instrumentation & Equipment 51–70 20
Surgical Pharmacology & Anesthesia 71–90 20
Patient Safety, Positioning & Perioperative Care 91–110 20
Surgical Procedures & Techniques 111–145 35
Hemostasis, Wound Management & Surgical Complications 146–165 20
Surgical Emergencies & Critical Events 166–180 15
Professional Practice, Ethics, Documentation & Legal Principles 181–190 10
Applied Clinical Scenarios & Integrated Surgical Knowledge 191–200 10
Total 200 100%
Module 1 — Surgical Anatomy & Physiology
Question 1
During a laparoscopic cholecystectomy, the surgeon identifies the cystic duct and cystic artery
within the hepatobiliary triangle. Which structure forms the inferior boundary of this triangle?
,A. Common hepatic duct
B. Cystic duct
C. Inferior surface of the liver
D. Common bile duct
Correct Answer: C
Rationale: The hepatobiliary (Calot) triangle is bounded by the cystic duct, common hepatic
duct, and inferior surface of the liver in the commonly taught modern surgical description. The
common bile duct is not the inferior boundary.
Question 2
A patient undergoes thyroidectomy, and the surgeon carefully identifies the recurrent laryngeal
nerve. Injury to this nerve most directly threatens which function?
A. Tongue protrusion
B. Vocal-cord movement
C. Shoulder elevation
D. Facial expression
Correct Answer: B
Rationale: The recurrent laryngeal nerves provide motor innervation to nearly all intrinsic
muscles of the larynx and are essential for vocal-cord function. The hypoglossal and facial
nerves control tongue and facial movements, respectively.
Question 3
During an appendectomy, the surgeon identifies the appendix by following the three longitudinal
bands of the colon. What are these bands called?
A. Haustra
B. Plicae circulares
C. Teniae coli
D. Mesenteric arcades
Correct Answer: C
Rationale: The teniae coli are three longitudinal bands of smooth muscle on the large intestine
that converge at the base of the appendix. Haustra are sacculations produced partly by these
bands, while plicae circulares are folds of the small intestine.
Question 4
Which chamber of the heart normally generates the highest pressure during systole?
,A. Right atrium
B. Right ventricle
C. Left atrium
D. Left ventricle
Correct Answer: D
Rationale: The left ventricle ejects blood into the systemic circulation and therefore generates
substantially higher pressures than the right ventricle. The atria primarily serve as receiving and
filling chambers.
Question 5
A surgeon is dissecting near the carotid sheath. Which combination correctly identifies its
principal contents?
A. Carotid artery, internal jugular vein, vagus nerve
B. Facial artery, facial vein, hypoglossal nerve
C. Subclavian artery, phrenic nerve, sympathetic trunk
D. Vertebral artery, recurrent laryngeal nerve, vagus nerve
Correct Answer: A
Rationale: The carotid sheath contains the carotid artery, internal jugular vein, and vagus nerve.
The other combinations contain structures that lie outside the principal contents of the sheath.
Question 6
Which portion of the small intestine is primarily responsible for absorption of vitamin B12–
intrinsic factor complexes?
A. Duodenum
B. Jejunum
C. Ileum
D. Cecum
Correct Answer: C
Rationale: Vitamin B12 bound to intrinsic factor is absorbed primarily in the terminal ileum.
The duodenum and jejunum have other major absorptive roles but are not the principal site for
this complex.
Question 7
During vascular surgery, the surgeon requests identification of the vessel carrying oxygenated
blood from the lungs to the heart. Which vessel is being described?
, A. Pulmonary artery
B. Superior vena cava
C. Pulmonary vein
D. Inferior vena cava
Correct Answer: C
Rationale: Pulmonary veins carry oxygenated blood from the lungs to the left atrium.
Pulmonary arteries carry deoxygenated blood from the right ventricle to the lungs.
Question 8
Which tissue layer provides the primary tensile strength of a mature surgical wound?
A. Epidermis
B. Dermis
C. Granulation tissue
D. Collagen within the connective tissue
Correct Answer: D
Rationale: Collagen deposition and remodeling within connective tissue provide most of the
tensile strength of a healing wound. The epidermis restores surface coverage, but it does not
provide the principal mechanical strength.
Question 9
The surgical team is preparing for a splenectomy. Which ligament commonly contains the
splenic vessels and lies between the spleen and posterior abdominal wall?
A. Hepatoduodenal ligament
B. Splenorenal ligament
C. Falciform ligament
D. Gastrocolic ligament
Correct Answer: B
Rationale: The splenorenal ligament connects the spleen to the posterior abdominal wall and
contains the splenic vessels and pancreatic tail. The hepatoduodenal ligament contains the portal
triad.
Question 10
Which structure is the primary functional unit of the kidney responsible for filtration and
subsequent urine formation?
A. Nephron
B. Renal pelvis
CERTIFICATION EXAM 100 PRACTICE QUESTIONS WITH VERIFIED
ANSWERS & DETAILED RATIONALES 2026/2027 UPDATE | SA-C EXAM
PREP 100% PASS GUARANTEE
AMERICAN BOARD OF SURGICAL ASSISTANTS (ABSA) CERTIFICATION EXAM
200 PRACTICE QUESTIONS WITH ANSWERS & DETAILED RATIONALES —
2026/2027 SA-C EXAM PREPARATION
Table of Contents
Module / Topic Questions Distribution
Surgical Anatomy & Physiology 1–25 25
Asepsis, Sterilization & Infection Prevention 26–50 25
Surgical Instrumentation & Equipment 51–70 20
Surgical Pharmacology & Anesthesia 71–90 20
Patient Safety, Positioning & Perioperative Care 91–110 20
Surgical Procedures & Techniques 111–145 35
Hemostasis, Wound Management & Surgical Complications 146–165 20
Surgical Emergencies & Critical Events 166–180 15
Professional Practice, Ethics, Documentation & Legal Principles 181–190 10
Applied Clinical Scenarios & Integrated Surgical Knowledge 191–200 10
Total 200 100%
Module 1 — Surgical Anatomy & Physiology
Question 1
During a laparoscopic cholecystectomy, the surgeon identifies the cystic duct and cystic artery
within the hepatobiliary triangle. Which structure forms the inferior boundary of this triangle?
,A. Common hepatic duct
B. Cystic duct
C. Inferior surface of the liver
D. Common bile duct
Correct Answer: C
Rationale: The hepatobiliary (Calot) triangle is bounded by the cystic duct, common hepatic
duct, and inferior surface of the liver in the commonly taught modern surgical description. The
common bile duct is not the inferior boundary.
Question 2
A patient undergoes thyroidectomy, and the surgeon carefully identifies the recurrent laryngeal
nerve. Injury to this nerve most directly threatens which function?
A. Tongue protrusion
B. Vocal-cord movement
C. Shoulder elevation
D. Facial expression
Correct Answer: B
Rationale: The recurrent laryngeal nerves provide motor innervation to nearly all intrinsic
muscles of the larynx and are essential for vocal-cord function. The hypoglossal and facial
nerves control tongue and facial movements, respectively.
Question 3
During an appendectomy, the surgeon identifies the appendix by following the three longitudinal
bands of the colon. What are these bands called?
A. Haustra
B. Plicae circulares
C. Teniae coli
D. Mesenteric arcades
Correct Answer: C
Rationale: The teniae coli are three longitudinal bands of smooth muscle on the large intestine
that converge at the base of the appendix. Haustra are sacculations produced partly by these
bands, while plicae circulares are folds of the small intestine.
Question 4
Which chamber of the heart normally generates the highest pressure during systole?
,A. Right atrium
B. Right ventricle
C. Left atrium
D. Left ventricle
Correct Answer: D
Rationale: The left ventricle ejects blood into the systemic circulation and therefore generates
substantially higher pressures than the right ventricle. The atria primarily serve as receiving and
filling chambers.
Question 5
A surgeon is dissecting near the carotid sheath. Which combination correctly identifies its
principal contents?
A. Carotid artery, internal jugular vein, vagus nerve
B. Facial artery, facial vein, hypoglossal nerve
C. Subclavian artery, phrenic nerve, sympathetic trunk
D. Vertebral artery, recurrent laryngeal nerve, vagus nerve
Correct Answer: A
Rationale: The carotid sheath contains the carotid artery, internal jugular vein, and vagus nerve.
The other combinations contain structures that lie outside the principal contents of the sheath.
Question 6
Which portion of the small intestine is primarily responsible for absorption of vitamin B12–
intrinsic factor complexes?
A. Duodenum
B. Jejunum
C. Ileum
D. Cecum
Correct Answer: C
Rationale: Vitamin B12 bound to intrinsic factor is absorbed primarily in the terminal ileum.
The duodenum and jejunum have other major absorptive roles but are not the principal site for
this complex.
Question 7
During vascular surgery, the surgeon requests identification of the vessel carrying oxygenated
blood from the lungs to the heart. Which vessel is being described?
, A. Pulmonary artery
B. Superior vena cava
C. Pulmonary vein
D. Inferior vena cava
Correct Answer: C
Rationale: Pulmonary veins carry oxygenated blood from the lungs to the left atrium.
Pulmonary arteries carry deoxygenated blood from the right ventricle to the lungs.
Question 8
Which tissue layer provides the primary tensile strength of a mature surgical wound?
A. Epidermis
B. Dermis
C. Granulation tissue
D. Collagen within the connective tissue
Correct Answer: D
Rationale: Collagen deposition and remodeling within connective tissue provide most of the
tensile strength of a healing wound. The epidermis restores surface coverage, but it does not
provide the principal mechanical strength.
Question 9
The surgical team is preparing for a splenectomy. Which ligament commonly contains the
splenic vessels and lies between the spleen and posterior abdominal wall?
A. Hepatoduodenal ligament
B. Splenorenal ligament
C. Falciform ligament
D. Gastrocolic ligament
Correct Answer: B
Rationale: The splenorenal ligament connects the spleen to the posterior abdominal wall and
contains the splenic vessels and pancreatic tail. The hepatoduodenal ligament contains the portal
triad.
Question 10
Which structure is the primary functional unit of the kidney responsible for filtration and
subsequent urine formation?
A. Nephron
B. Renal pelvis
