BIOS 256 WEEK 1 QUIZ EXAM 1
(Latest Update ) Anatomy and
Physiology IV with Lab | Questions &
Answers | 100% Correct | Grade A –
Chamberlain
1. What is the primary focus of BIOS 256?
A. Computer hardware
B. Human anatomy
C. Physiology of body systems
D. Microbiology
Correct Answer: C
Rationale: BIOS 256 focuses on how body systems function rather
than just their structure.
2. What is physiology?
A. Study of structure
B. Study of function of living organisms
C. Study of cells
D. Study of tissues
,Correct Answer: B
Rationale: Physiology examines how living systems and their parts
work.
3. What is anatomy?
A. Study of function
B. Study of structure
C. Study of cells
D. Study of systems
Correct Answer: B
Rationale: Anatomy deals with the physical structure of organisms.
4. Which level of organization is the simplest?
A. Tissue
B. Organ
C. System
D. Cell
Correct Answer: D
Rationale: Cells are the basic structural and functional units of life.
5. Which is NOT a level of organization?
A. Cellular
B. Tissue
,C. Organ
D. Chemical reaction
Correct Answer: D
Rationale: Chemical reactions occur within levels but are not
considered a level themselves.
6. What is homeostasis?
A. Growth
B. Movement
C. Maintaining internal stability
D. Reproduction
Correct Answer: C
Rationale: Homeostasis keeps internal conditions constant despite
external changes.
7. Which system regulates body activities?
A. Digestive
B. Respiratory
C. Nervous system
D. Skeletal
Correct Answer: C
Rationale: The nervous system controls and coordinates body
functions.
, 8. Which organelle controls cell activities?
A. Mitochondria
B. Ribosome
C. Nucleus
D. Golgi apparatus
Correct Answer: C
Rationale: The nucleus contains DNA and directs cell functions.
9. What is the function of mitochondria?
A. Protein synthesis
B. Energy production
C. Storage
D. Transport
Correct Answer: B
Rationale: Mitochondria produce ATP, the cell’s energy currency.
10. Which molecule stores genetic information?
A. RNA
B. Protein
C. Lipid
D. DNA
(Latest Update ) Anatomy and
Physiology IV with Lab | Questions &
Answers | 100% Correct | Grade A –
Chamberlain
1. What is the primary focus of BIOS 256?
A. Computer hardware
B. Human anatomy
C. Physiology of body systems
D. Microbiology
Correct Answer: C
Rationale: BIOS 256 focuses on how body systems function rather
than just their structure.
2. What is physiology?
A. Study of structure
B. Study of function of living organisms
C. Study of cells
D. Study of tissues
,Correct Answer: B
Rationale: Physiology examines how living systems and their parts
work.
3. What is anatomy?
A. Study of function
B. Study of structure
C. Study of cells
D. Study of systems
Correct Answer: B
Rationale: Anatomy deals with the physical structure of organisms.
4. Which level of organization is the simplest?
A. Tissue
B. Organ
C. System
D. Cell
Correct Answer: D
Rationale: Cells are the basic structural and functional units of life.
5. Which is NOT a level of organization?
A. Cellular
B. Tissue
,C. Organ
D. Chemical reaction
Correct Answer: D
Rationale: Chemical reactions occur within levels but are not
considered a level themselves.
6. What is homeostasis?
A. Growth
B. Movement
C. Maintaining internal stability
D. Reproduction
Correct Answer: C
Rationale: Homeostasis keeps internal conditions constant despite
external changes.
7. Which system regulates body activities?
A. Digestive
B. Respiratory
C. Nervous system
D. Skeletal
Correct Answer: C
Rationale: The nervous system controls and coordinates body
functions.
, 8. Which organelle controls cell activities?
A. Mitochondria
B. Ribosome
C. Nucleus
D. Golgi apparatus
Correct Answer: C
Rationale: The nucleus contains DNA and directs cell functions.
9. What is the function of mitochondria?
A. Protein synthesis
B. Energy production
C. Storage
D. Transport
Correct Answer: B
Rationale: Mitochondria produce ATP, the cell’s energy currency.
10. Which molecule stores genetic information?
A. RNA
B. Protein
C. Lipid
D. DNA
