Anatomy and Physiology I Examination
Questions and Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. Anatomy is the study of:
A. Chemical reactions in cells
B. Body structures
C. Disease treatment
D. Body functions only
Answer: B. Body structures
Rationale: Anatomy focuses on the structures of the body and their relationships.
2. Physiology is the study of:
A. Body structures
B. Body functions
C. Disease names
D. Cell shapes only
Answer: B. Body functions
Rationale: Physiology explains how body parts work and perform their functions.
3. The smallest living unit of the human body is the:
A. Tissue
B. Organ
,C. Cell
D. System
Answer: C. Cell
Rationale: Cells are the basic structural and functional units of life.
4. A group of similar cells performing a common function is a:
A. Organ
B. Tissue
C. Molecule
D. System
Answer: B. Tissue
Rationale: Tissues consist of similar cells working together.
5. A structure made of two or more tissues is called an:
A. Atom
B. Organ
C. Cell
D. Membrane
Answer: B. Organ
Rationale: Organs contain multiple tissue types that perform specific functions.
6. The organ system responsible for movement is the:
A. Nervous system
B. Digestive system
C. Muscular system
D. Endocrine system
Answer: C. Muscular system
,Rationale: The muscular system produces body movement through muscle
contraction.
7. The maintenance of a stable internal environment is called:
A. Metabolism
B. Homeostasis
C. Respiration
D. Growth
Answer: B. Homeostasis
Rationale: Homeostasis keeps internal conditions within normal ranges.
8. The anatomical position involves:
A. Sitting with arms crossed
B. Standing upright with palms facing forward
C. Lying flat
D. Standing with palms backward
Answer: B. Standing upright with palms facing forward
Rationale: Anatomical position is the standard reference posture used in anatomy.
9. The plane that divides the body into left and right portions is the:
A. Frontal plane
B. Transverse plane
C. Sagittal plane
D. Oblique plane
Answer: C. Sagittal plane
Rationale: The sagittal plane separates the body into left and right sections.
, 10. The plane that divides the body into front and back portions is the:
A. Sagittal plane
B. Frontal plane
C. Transverse plane
D. Median plane
Answer: B. Frontal plane
Rationale: The frontal plane separates anterior and posterior regions.
11. The plane that divides the body into upper and lower portions is the:
A. Sagittal plane
B. Frontal plane
C. Transverse plane
D. Vertical plane
Answer: C. Transverse plane
Rationale: The transverse plane divides the body horizontally.
12. The term anterior means:
A. Toward the back
B. Toward the front
C. Toward the feet
D. Toward the head
Answer: B. Toward the front
Rationale: Anterior refers to the front side of the body.
13. The term posterior means:
A. Toward the front
B. Toward the back
Questions and Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. Anatomy is the study of:
A. Chemical reactions in cells
B. Body structures
C. Disease treatment
D. Body functions only
Answer: B. Body structures
Rationale: Anatomy focuses on the structures of the body and their relationships.
2. Physiology is the study of:
A. Body structures
B. Body functions
C. Disease names
D. Cell shapes only
Answer: B. Body functions
Rationale: Physiology explains how body parts work and perform their functions.
3. The smallest living unit of the human body is the:
A. Tissue
B. Organ
,C. Cell
D. System
Answer: C. Cell
Rationale: Cells are the basic structural and functional units of life.
4. A group of similar cells performing a common function is a:
A. Organ
B. Tissue
C. Molecule
D. System
Answer: B. Tissue
Rationale: Tissues consist of similar cells working together.
5. A structure made of two or more tissues is called an:
A. Atom
B. Organ
C. Cell
D. Membrane
Answer: B. Organ
Rationale: Organs contain multiple tissue types that perform specific functions.
6. The organ system responsible for movement is the:
A. Nervous system
B. Digestive system
C. Muscular system
D. Endocrine system
Answer: C. Muscular system
,Rationale: The muscular system produces body movement through muscle
contraction.
7. The maintenance of a stable internal environment is called:
A. Metabolism
B. Homeostasis
C. Respiration
D. Growth
Answer: B. Homeostasis
Rationale: Homeostasis keeps internal conditions within normal ranges.
8. The anatomical position involves:
A. Sitting with arms crossed
B. Standing upright with palms facing forward
C. Lying flat
D. Standing with palms backward
Answer: B. Standing upright with palms facing forward
Rationale: Anatomical position is the standard reference posture used in anatomy.
9. The plane that divides the body into left and right portions is the:
A. Frontal plane
B. Transverse plane
C. Sagittal plane
D. Oblique plane
Answer: C. Sagittal plane
Rationale: The sagittal plane separates the body into left and right sections.
, 10. The plane that divides the body into front and back portions is the:
A. Sagittal plane
B. Frontal plane
C. Transverse plane
D. Median plane
Answer: B. Frontal plane
Rationale: The frontal plane separates anterior and posterior regions.
11. The plane that divides the body into upper and lower portions is the:
A. Sagittal plane
B. Frontal plane
C. Transverse plane
D. Vertical plane
Answer: C. Transverse plane
Rationale: The transverse plane divides the body horizontally.
12. The term anterior means:
A. Toward the back
B. Toward the front
C. Toward the feet
D. Toward the head
Answer: B. Toward the front
Rationale: Anterior refers to the front side of the body.
13. The term posterior means:
A. Toward the front
B. Toward the back
