COMAT Osteopathic Principles & Practice (OPP) Final
Exam Prep (2026-2027) Exam Blueprint Overview
questions and answers already graded a+ material exam
Core Competencies Tested:
• Somatic Dysfunction Diagnosis & Spinal Mechanics (Fryette's Principles)
• Autonomic Nervous System & Viscerosomatic/Somatovisceral Reflexes
• Chapman Reflex Points (Neurolymphatic)
• Osteopathic Techniques & Their Indications/Contraindications
• Cranial Osteopathy & Sacral Mechanics
• Lymphatic Techniques
• The Five Osteopathic Models & Four Tenets
Section 1: The Four Tenets & Five Osteopathic Models (Questions 1-8)
Q1. Which of the following is NOT one of the four major tenets of osteopathic medicine?
A) The body is a unit; the person is a unit of body, mind, and spirit
B) The body is capable of self-regulation, self-healing, and health maintenance
C) Structure and function are reciprocally interrelated
D) Osteopathic manipulative treatment is required for all medical conditions
Answer: D
Rationale: The four tenets of osteopathic medicine are: (1) The body is a unit; the person is a
unit of body, mind, and spirit; (2) The body is capable of self-regulation, self-healing, and health
maintenance; (3) Structure and function are reciprocally interrelated; and (4) Rational
treatment is based upon an understanding of these basic principles. OMT is a valuable tool but
not required for all conditions.
Q2. The five osteopathic models, which form the cornerstone of osteopathic principles and
philosophy (OPP), are best described as:
A) Structural, Cranial, Visceral, Lymphatic, Myofascial
B) Biomechanical, Neurological, Respiratory-Circulatory, Metabolic, Behavioral
,C) Direct, Indirect, Active, Passive, Combined
D) Postural, Energetic, Fascial, Articulatory, Functional
Answer: B
Rationale: The five models of osteopathic medicine are the biomechanical, neurological,
respiratory-circulatory, metabolic, and behavioral models. They provide the foundation for the
basic and clinical sciences integrated into osteopathic medicine and are central to
understanding the application of OPP in patient care.
Q3. A 45-year-old patient with chronic low back pain undergoes evaluation. According to the
biomechanical model, which finding would be most relevant?
A) Elevated blood pressure
B) Depression and anxiety
C) Somatic dysfunction of the lumbar spine with asymmetry and restricted motion
D) Abnormal glucose metabolism
Answer: C
Rationale: The biomechanical model focuses on the structural relationships, mechanics, and
postural integration of the body's framework. In a patient with low back pain, this model directs
attention to somatic dysfunction of the spine, pelvis, and related musculature. This model is
foundational for osteopathic manipulative treatment of musculoskeletal complaints.
Q4. A 60-year-old patient with congestive heart failure presents with dyspnea and edema.
According to the respiratory-circulatory model, which OMT approach may be beneficial as an
adjunct to medical management?
A) High-velocity thrust to the lumbar spine
B) Lymphatic pump techniques and rib raising
C) Counterstrain for tender points only
D) Cranial techniques only
Answer: B
Rationale: The respiratory-circulatory model addresses the body's fluid dynamics, including
arterial, venous, lymphatic, and cerebrospinal fluid flow. For a patient with heart failure,
lymphatic pump techniques can help reduce edema, and rib raising can improve sympathetic
tone and respiratory mechanics. These techniques are adjunctive to standard medical
management.
,Q5. A 35-year-old patient with anxiety and panic attacks is being treated with medication but
continues to have symptoms. According to the behavioral model, which osteopathic approach
may be beneficial?
A) Rib raising to reduce sympathetic tone
B) HVLA to the cervical spine
C) Counterstrain for tender points only
D) No OMT for behavioral conditions
Answer: A
Rationale: The behavioral model addresses the interrelationship between the mind and body.
Rib raising technique reduces sympathetic outflow from the thoracic spine, which can help
decrease the "fight or flight" response in patients with anxiety. This osteopathic approach
complements cognitive-behavioral therapy and pharmacologic management.
Q6. A patient presents with acute low back pain after lifting a heavy box. Examination reveals
tissue texture changes, asymmetry, restriction of motion, and tenderness in the lumbar region.
Which acronym describes these findings?
A) SOAP
B) HPIA
C) TART
D) ROMA
Answer: C
Rationale: TART stands for Tissue texture abnormalities, Asymmetry, Restriction of motion, and
Tenderness. These are the classic diagnostic criteria used to identify somatic dysfunction in
osteopathic medicine.
Q7. A patient with somatic dysfunction of the thoracic spine develops decreased range of
motion and reports pain with deep inspiration. This scenario best demonstrates which
osteopathic tenet?
A) The body is a unit
B) The body is capable of self-healing
C) Structure and function are reciprocally interrelated
D) Rational treatment is based on understanding of basic principles
, Answer: C
Rationale: The interrelationship between structure and function is exemplified when structural
dysfunction (thoracic somatic dysfunction) leads to functional impairment (restricted
respiratory mechanics). Conversely, functional changes can also alter structure. This tenet
underlies the osteopathic approach to evaluating how musculoskeletal restrictions may impact
physiologic function.
Q8. A 70-year-old patient with osteoarthritis asks about non-pharmacologic treatment options.
Which response best reflects the osteopathic tenet of self-regulation and self-healing?
A) "There is nothing you can do; you just need medication."
B) "Your body has the ability to heal itself. OMT can help optimize your musculoskeletal function
and reduce pain, supporting your body's natural healing mechanisms."
C) "Surgery is your only option."
D) "You should avoid all physical activity."
Answer: B
Rationale: The tenet that "the body is capable of self-regulation, self-healing, and health
maintenance" emphasizes the body's innate ability to heal when given the right support. OMT
removes barriers to healing (somatic dysfunction) and optimizes the environment for self-
healing.
Section 2: Fryette's Principles & Spinal Mechanics (Questions 9-20)
Q9. Fryette's principles apply to which part of the body?
A) Cervical spine only
B) Thoracic and lumbar spine
C) Sacrum only
D) Extremities
Answer: B
Rationale: Fryette's principles describe the mechanics of spinal motion in the thoracic and
lumbar regions, particularly regarding coupled motion in neutral and non-neutral positions.
Q10. In a Type I (neutral) somatic dysfunction, which of the following is true?
A) Involves a single vertebral segment
B) Rotation and sidebending occur to opposite sides
Exam Prep (2026-2027) Exam Blueprint Overview
questions and answers already graded a+ material exam
Core Competencies Tested:
• Somatic Dysfunction Diagnosis & Spinal Mechanics (Fryette's Principles)
• Autonomic Nervous System & Viscerosomatic/Somatovisceral Reflexes
• Chapman Reflex Points (Neurolymphatic)
• Osteopathic Techniques & Their Indications/Contraindications
• Cranial Osteopathy & Sacral Mechanics
• Lymphatic Techniques
• The Five Osteopathic Models & Four Tenets
Section 1: The Four Tenets & Five Osteopathic Models (Questions 1-8)
Q1. Which of the following is NOT one of the four major tenets of osteopathic medicine?
A) The body is a unit; the person is a unit of body, mind, and spirit
B) The body is capable of self-regulation, self-healing, and health maintenance
C) Structure and function are reciprocally interrelated
D) Osteopathic manipulative treatment is required for all medical conditions
Answer: D
Rationale: The four tenets of osteopathic medicine are: (1) The body is a unit; the person is a
unit of body, mind, and spirit; (2) The body is capable of self-regulation, self-healing, and health
maintenance; (3) Structure and function are reciprocally interrelated; and (4) Rational
treatment is based upon an understanding of these basic principles. OMT is a valuable tool but
not required for all conditions.
Q2. The five osteopathic models, which form the cornerstone of osteopathic principles and
philosophy (OPP), are best described as:
A) Structural, Cranial, Visceral, Lymphatic, Myofascial
B) Biomechanical, Neurological, Respiratory-Circulatory, Metabolic, Behavioral
,C) Direct, Indirect, Active, Passive, Combined
D) Postural, Energetic, Fascial, Articulatory, Functional
Answer: B
Rationale: The five models of osteopathic medicine are the biomechanical, neurological,
respiratory-circulatory, metabolic, and behavioral models. They provide the foundation for the
basic and clinical sciences integrated into osteopathic medicine and are central to
understanding the application of OPP in patient care.
Q3. A 45-year-old patient with chronic low back pain undergoes evaluation. According to the
biomechanical model, which finding would be most relevant?
A) Elevated blood pressure
B) Depression and anxiety
C) Somatic dysfunction of the lumbar spine with asymmetry and restricted motion
D) Abnormal glucose metabolism
Answer: C
Rationale: The biomechanical model focuses on the structural relationships, mechanics, and
postural integration of the body's framework. In a patient with low back pain, this model directs
attention to somatic dysfunction of the spine, pelvis, and related musculature. This model is
foundational for osteopathic manipulative treatment of musculoskeletal complaints.
Q4. A 60-year-old patient with congestive heart failure presents with dyspnea and edema.
According to the respiratory-circulatory model, which OMT approach may be beneficial as an
adjunct to medical management?
A) High-velocity thrust to the lumbar spine
B) Lymphatic pump techniques and rib raising
C) Counterstrain for tender points only
D) Cranial techniques only
Answer: B
Rationale: The respiratory-circulatory model addresses the body's fluid dynamics, including
arterial, venous, lymphatic, and cerebrospinal fluid flow. For a patient with heart failure,
lymphatic pump techniques can help reduce edema, and rib raising can improve sympathetic
tone and respiratory mechanics. These techniques are adjunctive to standard medical
management.
,Q5. A 35-year-old patient with anxiety and panic attacks is being treated with medication but
continues to have symptoms. According to the behavioral model, which osteopathic approach
may be beneficial?
A) Rib raising to reduce sympathetic tone
B) HVLA to the cervical spine
C) Counterstrain for tender points only
D) No OMT for behavioral conditions
Answer: A
Rationale: The behavioral model addresses the interrelationship between the mind and body.
Rib raising technique reduces sympathetic outflow from the thoracic spine, which can help
decrease the "fight or flight" response in patients with anxiety. This osteopathic approach
complements cognitive-behavioral therapy and pharmacologic management.
Q6. A patient presents with acute low back pain after lifting a heavy box. Examination reveals
tissue texture changes, asymmetry, restriction of motion, and tenderness in the lumbar region.
Which acronym describes these findings?
A) SOAP
B) HPIA
C) TART
D) ROMA
Answer: C
Rationale: TART stands for Tissue texture abnormalities, Asymmetry, Restriction of motion, and
Tenderness. These are the classic diagnostic criteria used to identify somatic dysfunction in
osteopathic medicine.
Q7. A patient with somatic dysfunction of the thoracic spine develops decreased range of
motion and reports pain with deep inspiration. This scenario best demonstrates which
osteopathic tenet?
A) The body is a unit
B) The body is capable of self-healing
C) Structure and function are reciprocally interrelated
D) Rational treatment is based on understanding of basic principles
, Answer: C
Rationale: The interrelationship between structure and function is exemplified when structural
dysfunction (thoracic somatic dysfunction) leads to functional impairment (restricted
respiratory mechanics). Conversely, functional changes can also alter structure. This tenet
underlies the osteopathic approach to evaluating how musculoskeletal restrictions may impact
physiologic function.
Q8. A 70-year-old patient with osteoarthritis asks about non-pharmacologic treatment options.
Which response best reflects the osteopathic tenet of self-regulation and self-healing?
A) "There is nothing you can do; you just need medication."
B) "Your body has the ability to heal itself. OMT can help optimize your musculoskeletal function
and reduce pain, supporting your body's natural healing mechanisms."
C) "Surgery is your only option."
D) "You should avoid all physical activity."
Answer: B
Rationale: The tenet that "the body is capable of self-regulation, self-healing, and health
maintenance" emphasizes the body's innate ability to heal when given the right support. OMT
removes barriers to healing (somatic dysfunction) and optimizes the environment for self-
healing.
Section 2: Fryette's Principles & Spinal Mechanics (Questions 9-20)
Q9. Fryette's principles apply to which part of the body?
A) Cervical spine only
B) Thoracic and lumbar spine
C) Sacrum only
D) Extremities
Answer: B
Rationale: Fryette's principles describe the mechanics of spinal motion in the thoracic and
lumbar regions, particularly regarding coupled motion in neutral and non-neutral positions.
Q10. In a Type I (neutral) somatic dysfunction, which of the following is true?
A) Involves a single vertebral segment
B) Rotation and sidebending occur to opposite sides
