IVY TECH APHY 101 MIDTERM EXAM 2026/2027 — 300
QUESTIONS COMPLETE WITH 100% VERIFIED ANSWERS
1. What is the study of the structure of body parts and their
relationships to one another?
Answer: Anatomy
2. What is the study of the function of the body, specifically how the
body parts work and carry out their life-sustaining activities?
Answer: Physiology
3. Which level of structural organization is the simplest, involving
atoms and molecules?
Answer: Chemical level
4. Which level of structural organization consists of similar cells that
have a common function?
Answer: Tissue level
5. What is the basic structural and functional unit of all living things?
Answer: The cell
6. List the six levels of structural organization from simplest to most
complex.
Answer: Chemical, cellular, tissue, organ, organ system, organismal
,7. What necessary life function requires breaking down ingested food
into simple molecules that can be absorbed into the blood?
Answer: Digestion
8. What necessary life function involves all the chemical reactions that
occur within body cells?
Answer: Metabolism
9. What is the ability to sense changes in the environment and
respond to them called?
Answer: Responsiveness or excitability
10. What life process involves the breaking down of complex
substances into simpler ones?
Answer: Catabolism
11. What life process involves the building of complex substances
from simpler ones?
Answer: Anabolism
12. What is the term for the sum of all chemical reactions in the body?
Answer: Metabolism
13. What is the condition of maintaining a relatively stable internal
environment despite outside changes?
Answer: Homeostasis
,14. What type of feedback mechanism reduces the original stimulus to
return the body to homeostasis?
Answer: Negative feedback
15. What type of feedback mechanism enhances the original stimulus,
often leading to an explosive event?
Answer: Positive feedback
16. List the five survival needs of the human body.
Answer: Nutrients, oxygen, water, normal body temperature,
appropriate atmospheric pressure
17. What is the directional term meaning "toward the head end or
upper part of a structure or the body"?
Answer: Superior or cranial
18. What is the directional term meaning "away from the head end or
toward the lower part of a structure or the body"?
Answer: Inferior or caudal
19. What is the directional term meaning "toward or at the front of
the body"?
Answer: Ventral or anterior
, 20. What is the directional term meaning "toward or at the back of
the body"?
Answer: Dorsal or posterior
21. What is the directional term meaning "toward the midline of the
body"?
Answer: Medial
22. What is the directional term meaning "away from the midline of
the body"?
Answer: Lateral
23. What is the directional term meaning "between a more medial
and a more lateral structure"?
Answer: Intermediate
24. What is the directional term meaning "closer to the origin of the
body part or the point of attachment of a limb to the body trunk"?
Answer: Proximal
25. What is the directional term meaning "farther from the origin of a
body part or the point of attachment of a limb to the body trunk"?
Answer: Distal
QUESTIONS COMPLETE WITH 100% VERIFIED ANSWERS
1. What is the study of the structure of body parts and their
relationships to one another?
Answer: Anatomy
2. What is the study of the function of the body, specifically how the
body parts work and carry out their life-sustaining activities?
Answer: Physiology
3. Which level of structural organization is the simplest, involving
atoms and molecules?
Answer: Chemical level
4. Which level of structural organization consists of similar cells that
have a common function?
Answer: Tissue level
5. What is the basic structural and functional unit of all living things?
Answer: The cell
6. List the six levels of structural organization from simplest to most
complex.
Answer: Chemical, cellular, tissue, organ, organ system, organismal
,7. What necessary life function requires breaking down ingested food
into simple molecules that can be absorbed into the blood?
Answer: Digestion
8. What necessary life function involves all the chemical reactions that
occur within body cells?
Answer: Metabolism
9. What is the ability to sense changes in the environment and
respond to them called?
Answer: Responsiveness or excitability
10. What life process involves the breaking down of complex
substances into simpler ones?
Answer: Catabolism
11. What life process involves the building of complex substances
from simpler ones?
Answer: Anabolism
12. What is the term for the sum of all chemical reactions in the body?
Answer: Metabolism
13. What is the condition of maintaining a relatively stable internal
environment despite outside changes?
Answer: Homeostasis
,14. What type of feedback mechanism reduces the original stimulus to
return the body to homeostasis?
Answer: Negative feedback
15. What type of feedback mechanism enhances the original stimulus,
often leading to an explosive event?
Answer: Positive feedback
16. List the five survival needs of the human body.
Answer: Nutrients, oxygen, water, normal body temperature,
appropriate atmospheric pressure
17. What is the directional term meaning "toward the head end or
upper part of a structure or the body"?
Answer: Superior or cranial
18. What is the directional term meaning "away from the head end or
toward the lower part of a structure or the body"?
Answer: Inferior or caudal
19. What is the directional term meaning "toward or at the front of
the body"?
Answer: Ventral or anterior
, 20. What is the directional term meaning "toward or at the back of
the body"?
Answer: Dorsal or posterior
21. What is the directional term meaning "toward the midline of the
body"?
Answer: Medial
22. What is the directional term meaning "away from the midline of
the body"?
Answer: Lateral
23. What is the directional term meaning "between a more medial
and a more lateral structure"?
Answer: Intermediate
24. What is the directional term meaning "closer to the origin of the
body part or the point of attachment of a limb to the body trunk"?
Answer: Proximal
25. What is the directional term meaning "farther from the origin of a
body part or the point of attachment of a limb to the body trunk"?
Answer: Distal
