BIO 1100 – HUMAN ANATOMY & PHYSIOLOGY I: THEORY |
EXAM QUESTIONS AND CORRECT ANSWERS | 2026/2027
BIO 1100: Human Anatomy & Physiology I – Theory
1. What is anatomy?
ANSWER : Anatomy is the study of the structure of the human body.
2. What is physiology?
ANSWER : Physiology is the study of how the body and its parts function.
3. What are the six major levels of organization in the human body?
ANSWER : Chemical, cellular, tissue, organ, organ system, and organismal
levels.
4. What is the smallest living structural unit of the human body?
ANSWER : The cell.
5. What is a tissue?
ANSWER : A group of similar cells working together to perform a specific
function.
6. What is an organ?
ANSWER : A structure made of two or more tissue types working together to
perform a function.
7. How many major organ systems are commonly recognized in the human
body?
ANSWER : Eleven.
,8. What is homeostasis?
ANSWER : The maintenance of relatively stable internal conditions in the
body.
9. What is the anatomical position?
ANSWER : Standing upright, facing forward, with arms at the sides, palms
facing forward, and feet pointing forward.
10. What does superior mean in anatomical terminology?
ANSWER : Toward the head or above another structure.
11. What does inferior mean?
ANSWER : Toward the feet or below another structure.
12. What does anterior mean?
ANSWER : Toward the front of the body.
13. What does posterior mean?
ANSWER : Toward the back of the body.
14. What does medial mean?
ANSWER : Toward the body's midline.
15. What does lateral mean?
ANSWER : Away from the body's midline.
16. What does proximal mean?
ANSWER : Closer to the point of attachment or origin of a structure.
17. What does distal mean?
ANSWER : Farther from the point of attachment or origin of a structure.
18. What does superficial mean?
ANSWER : Closer to the body surface.
19. What does deep mean?
ANSWER : Farther from the body surface.
, 20. What is the sagittal plane?
ANSWER : A plane dividing the body into right and left portions.
21. What is the midsagittal plane?
ANSWER : A plane dividing the body into equal right and left halves.
22. What is the frontal plane?
ANSWER : A plane dividing the body into anterior and posterior portions.
23. What is the transverse plane?
ANSWER : A plane dividing the body into superior and inferior portions.
24. What is the cranial cavity?
ANSWER : The space within the skull containing the brain.
25. What is the vertebral cavity?
ANSWER : The cavity containing the spinal cord.
26. What organs are found in the thoracic cavity?
ANSWER : The heart, lungs, trachea, esophagus, and other structures.
27. What is the abdominal cavity?
ANSWER : The cavity containing many digestive organs, including the stomach,
liver, and intestines.
28. What is the pelvic cavity?
ANSWER : The cavity containing the urinary bladder, internal reproductive
organs, and rectum.
29. What is the dorsal body cavity?
ANSWER : The body cavity consisting of the cranial and vertebral cavities.
30. What is the ventral body cavity?
ANSWER : The body cavity consisting of the thoracic and abdominopelvic
cavities.
EXAM QUESTIONS AND CORRECT ANSWERS | 2026/2027
BIO 1100: Human Anatomy & Physiology I – Theory
1. What is anatomy?
ANSWER : Anatomy is the study of the structure of the human body.
2. What is physiology?
ANSWER : Physiology is the study of how the body and its parts function.
3. What are the six major levels of organization in the human body?
ANSWER : Chemical, cellular, tissue, organ, organ system, and organismal
levels.
4. What is the smallest living structural unit of the human body?
ANSWER : The cell.
5. What is a tissue?
ANSWER : A group of similar cells working together to perform a specific
function.
6. What is an organ?
ANSWER : A structure made of two or more tissue types working together to
perform a function.
7. How many major organ systems are commonly recognized in the human
body?
ANSWER : Eleven.
,8. What is homeostasis?
ANSWER : The maintenance of relatively stable internal conditions in the
body.
9. What is the anatomical position?
ANSWER : Standing upright, facing forward, with arms at the sides, palms
facing forward, and feet pointing forward.
10. What does superior mean in anatomical terminology?
ANSWER : Toward the head or above another structure.
11. What does inferior mean?
ANSWER : Toward the feet or below another structure.
12. What does anterior mean?
ANSWER : Toward the front of the body.
13. What does posterior mean?
ANSWER : Toward the back of the body.
14. What does medial mean?
ANSWER : Toward the body's midline.
15. What does lateral mean?
ANSWER : Away from the body's midline.
16. What does proximal mean?
ANSWER : Closer to the point of attachment or origin of a structure.
17. What does distal mean?
ANSWER : Farther from the point of attachment or origin of a structure.
18. What does superficial mean?
ANSWER : Closer to the body surface.
19. What does deep mean?
ANSWER : Farther from the body surface.
, 20. What is the sagittal plane?
ANSWER : A plane dividing the body into right and left portions.
21. What is the midsagittal plane?
ANSWER : A plane dividing the body into equal right and left halves.
22. What is the frontal plane?
ANSWER : A plane dividing the body into anterior and posterior portions.
23. What is the transverse plane?
ANSWER : A plane dividing the body into superior and inferior portions.
24. What is the cranial cavity?
ANSWER : The space within the skull containing the brain.
25. What is the vertebral cavity?
ANSWER : The cavity containing the spinal cord.
26. What organs are found in the thoracic cavity?
ANSWER : The heart, lungs, trachea, esophagus, and other structures.
27. What is the abdominal cavity?
ANSWER : The cavity containing many digestive organs, including the stomach,
liver, and intestines.
28. What is the pelvic cavity?
ANSWER : The cavity containing the urinary bladder, internal reproductive
organs, and rectum.
29. What is the dorsal body cavity?
ANSWER : The body cavity consisting of the cranial and vertebral cavities.
30. What is the ventral body cavity?
ANSWER : The body cavity consisting of the thoracic and abdominopelvic
cavities.
