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NCCAOM Biomedicine Board Exam Preparation
Practice Examination — Biomedical Sciences, Clinical Concepts & Applied Scenarios
(2026/2027 Prep)
Note: This is an original practice exam designed for study preparation. It is not an official
NCCAOM exam or a collection of real exam questions. The content areas are aligned with
published NCCAOM Biomedicine examination domains, including biomedical sciences,
pharmacology, nutrition/supplements, history and physical examination, and clinical
application.
Table of Contents
Section Topic Question Format
I Introduction & Biomedical Foundations Multiple Choice
II Core Concepts: Anatomy, Physiology & Pathology Multiple Choice
III Pharmacology & Nutrition Principles Multiple Choice
IV Patient Assessment & Physical Examination Multiple Choice
V Applied Clinical Scenarios Short Answer
VI Review Questions & Answer Key Mixed Review
Section I — Introduction & Biomedical Foundations
Multiple Choice Questions
1. Which body system is primarily responsible for maintaining electrolyte balance and
regulating blood pressure through hormone release?
,A. Respiratory system
B. Renal system
C. Digestive system
D. Skeletal system
Answer: B
2. Homeostasis refers to:
A. The development of new cells
B. The maintenance of stable internal conditions
C. The breakdown of medications
D. The immune response to pathogens
Answer: B
3. Which structure is considered the functional unit of the kidney?
A. Neuron
B. Alveolus
C. Nephron
D. Hepatocyte
Answer: C
Section II — Core Concepts: Anatomy, Physiology & Pathology
Multiple Choice Questions
4. A patient with reduced insulin production is most likely experiencing dysfunction of
which organ?
A. Liver
B. Pancreas
C. Thyroid gland
D. Adrenal gland
Answer: B
5. Which blood cell type plays the primary role in oxygen transport?
, A. Platelets
B. Leukocytes
C. Erythrocytes
D. Lymphocytes
Answer: C
6. Which condition is characterized by airflow limitation caused by chronic inflammation
of the airways?
A. Osteoporosis
B. Chronic obstructive pulmonary disease
C. Hypothyroidism
D. Rheumatoid arthritis
Answer: B
7. The sympathetic nervous system is primarily associated with:
A. Rest and digestion
B. Sleep regulation only
C. Fight-or-flight responses
D. Bone remodeling
Answer: C
8. Which laboratory finding is commonly associated with anemia?
A. Increased hemoglobin
B. Reduced red blood cell count or hemoglobin
C. Increased platelet production
D. Elevated calcium levels
Answer: B
Section III — Pharmacology & Nutrition Principles
Multiple Choice Questions
9. A medication that reduces inflammation by suppressing immune activity is classified as
a: