,TableofContents 8%
Unit I: Levels of Organization
8% 8 % 8% sb
• Chapter 1: An Introduction to the Human Body
8% 8 % 8% 8 % 8% 8 %
• Chapter 8 % 8 % 2: The Chemical Level of Organization
8% 8% 8 % 8% 8%
• Chapter 8 % 8 % 3: The Cellular Level of Organization
8% 8% 8 % 8% 8%
• Chapter 4: The Tissue Level of Organization
8% 8% 8% 8 % 8 %
Unit II: Support and Movement
8% 8% 8% 8%
• Chapter 5: The Integumentary System
8% 8% 8 %
• Chapter 8 % 8 % 6: Bone and Skeletal Tissue
8% 8 % 8% 8 %
• Chapter 8 % 8 % 7: The Axial Skeleton
8% 8% 8 %
• Chapter 8: The Appendicular Skeleton
8% 8% 8%
• Chapter 8 % 9: Joints 8%
• Chapter 10: Muscle Tissue
8% 8%
• Chapter 11: The Muscular System
8% 8% 8%
Unit III: Regulation, Integration, and Control
8% 8% 8% 8% sb
• Chapter 8 % 8 % 12: Nervous Tissue
8% 8%
• Chapter 13: The Anatomy of the Nervous System
8% 8% 8 % 8% 8% 8 %
• Chapter 8 % 8 % 14: The Somatic Nervous System
8% 8% 8 % 8 %
• Chapter 15: The Autonomic Nervous System
8% 8% 8% 8 %
• Chapter 16: The Neurological Exam
8% 8% 8 %
• Chapter 8 % 8 % 17: The Endocrine System
8% 8% 8 %
Unit IV: Fluids and Transport
8% 8% 8% 8%
• Chapter 18: The Cardiovascular System: Blood
8% 8% 8 % 8 %
• Chapter 19: The Cardiovascular System: The Heart
8% 8% 8 % 8 % 8%
• Chapter 8 % 8 % 20: The Cardiovascular System: Blood Vessels and Circulation
8% 8% 8 % 8 % 8 % 8 % 8 %
• Chapter 21: The Lymphatic System and Immunity
8% 8% 8 % 8% sb
Unit V: Energy, Maintenance, and Environmental Exchange
8% 8 % 8% 8% 8% sb
• Chapter 22: The Respiratory System
8% 8% 8 %
• Chapter 23: The Digestive System
8% 8% 8%
• Chapter 8 % 8 % 24: Nutrition and Metabolism
8% 8 % 8%
• Chapter 8 % 8 % 25: The Urinary System
8% 8% 8 %
• Chapter 26: Fluid, Electrolyte, and Acid–Base Balance
8% 8 % 8 % 8% 8%
Unit VI: Human Development and the Continuity of Life
8% 8% 8% 8% 8% 8 % 8% sb
• Chapter 8 % 8 % 27: The Reproductive System
8% 8% 8%
• Chapter 8 % 8 % 28: Development and Genetic Inheritance
8% 8 % 8% 8 %
• Chapter 29: Development and Inheritance
8% 8 % 8%
• Chapter 8 % 8 % 30: Pregnancy and Childbirth
8% 8 % 8%
,Chapter 1:AnIntroduction tothe Human Body
8% 8% 8% 8% 8%
1. Thestudyofthestructureofbodyparts and their relationships is called: sb 8% 8 % 8 % 8%
A. Anatomy
B. Physiology
C. Pathology
D. Biochemistry
Answer: A. Anatomy
8% 8%
Rationale: Anatomy focusesonbodystructures;physiology studies functions.
8% 8% 8% sb
2. Which ofthefollowing best describesphysiology?
sb 8 % sb
A. Studyofthe body’schemical composition
8 % 8%
B. Studyofthe function ofbodyparts 8 % 8 %
C. Studyofexternal landmarks 8%
D. Studyoftissues under a microscope 8% 8% 8%
Answer: B. Studyofthe function ofbodyparts
8% 8% 8% 8%
Rationale: Physiology examines howorgans andsystemsworktosustain life.
8% 8% 8 % 8% 8%
3. Thesmallest structuralunit oflife is the:
8% 8% 8% 8%
A. Atom
B. Cell
C. Tissue
D. Organ
Answer: B. Cell
8% 8%
Rationale: Cells are thebasicunit oflife; atomsformmolecules, butarenot alive.
8% 8% 8% sb8% 8 % 8% sb
4. Which level oforganization consists ofgroupsofsimilar cells performing a c
sb 8% 8% sb 8% 8 % 8% 8% 8% 8
ommon function?
% 8%
A. Organlevel
B. Tissuelevel
C. Chemical level 8%
D. Organsystem
Answer: B. Tissuelevel
8% 8%
Rationale: Tissuesare composedofsimilar cells with a shared role.
8% sb 8 % 8% sb sb 8%
, 5. Theprocessbywhich thebodymaintains stableinternal conditions is called: 8% 8 % 8% 8% 8%
A. Homeostasis
B. Metabolism
C. Differentiation
D. Catabolism
Answer: A. Homeostasis
8% 8%
Rationale: Homeostasis keepsinternal conditions stabledespiteexternal changes.
8% 8% 8% 8% 8%
6. A negative feedbackmechanism:
sb 8%
A. Enhances the original stimulus 8% 8% 8%
B. Reverses a changetoward normal conditions
8% sb sb 8%
C. Causesrapid deviations 8%
D. Leads tohomeostatic imbalance
sb 8%
Answer: B. Reversesachangetoward normalconditions
8% 8% 8%
Rationale: Negative feedbackmaintains stability byreversing deviations.
8% 8% 8 % 8% 8%
7. Theanatomical position is characterized by: 8% sb 8% 8%
A. Standingwith palms facingforward 8% 8%
B. Sitting with handsonlap
8% 8%
C. Lying downwith palms downward
8% 8% 8%
D. Standingwith arms crossed sb 8%
Answer: A.Standingwith palmsfacingforward
8% 8% 8% 8%
Rationale: Standardanatomical positionensures consistencyin descriptions.
8% 8% 8% 8%
8. Which directional term means “toward the head”?
sb 8% 8% 8% sb 8%
A. Inferior
B. Superior
C. Posterior
D. Distal
Answer: B. Superior
8% 8%
Rationale: Superiormeans above;inferior means below.
8% 8% 8 % 8%
9. Thesternum is 8% 8% tothespine.
A. Anterior
B. Posterior
Unit I: Levels of Organization
8% 8 % 8% sb
• Chapter 1: An Introduction to the Human Body
8% 8 % 8% 8 % 8% 8 %
• Chapter 8 % 8 % 2: The Chemical Level of Organization
8% 8% 8 % 8% 8%
• Chapter 8 % 8 % 3: The Cellular Level of Organization
8% 8% 8 % 8% 8%
• Chapter 4: The Tissue Level of Organization
8% 8% 8% 8 % 8 %
Unit II: Support and Movement
8% 8% 8% 8%
• Chapter 5: The Integumentary System
8% 8% 8 %
• Chapter 8 % 8 % 6: Bone and Skeletal Tissue
8% 8 % 8% 8 %
• Chapter 8 % 8 % 7: The Axial Skeleton
8% 8% 8 %
• Chapter 8: The Appendicular Skeleton
8% 8% 8%
• Chapter 8 % 9: Joints 8%
• Chapter 10: Muscle Tissue
8% 8%
• Chapter 11: The Muscular System
8% 8% 8%
Unit III: Regulation, Integration, and Control
8% 8% 8% 8% sb
• Chapter 8 % 8 % 12: Nervous Tissue
8% 8%
• Chapter 13: The Anatomy of the Nervous System
8% 8% 8 % 8% 8% 8 %
• Chapter 8 % 8 % 14: The Somatic Nervous System
8% 8% 8 % 8 %
• Chapter 15: The Autonomic Nervous System
8% 8% 8% 8 %
• Chapter 16: The Neurological Exam
8% 8% 8 %
• Chapter 8 % 8 % 17: The Endocrine System
8% 8% 8 %
Unit IV: Fluids and Transport
8% 8% 8% 8%
• Chapter 18: The Cardiovascular System: Blood
8% 8% 8 % 8 %
• Chapter 19: The Cardiovascular System: The Heart
8% 8% 8 % 8 % 8%
• Chapter 8 % 8 % 20: The Cardiovascular System: Blood Vessels and Circulation
8% 8% 8 % 8 % 8 % 8 % 8 %
• Chapter 21: The Lymphatic System and Immunity
8% 8% 8 % 8% sb
Unit V: Energy, Maintenance, and Environmental Exchange
8% 8 % 8% 8% 8% sb
• Chapter 22: The Respiratory System
8% 8% 8 %
• Chapter 23: The Digestive System
8% 8% 8%
• Chapter 8 % 8 % 24: Nutrition and Metabolism
8% 8 % 8%
• Chapter 8 % 8 % 25: The Urinary System
8% 8% 8 %
• Chapter 26: Fluid, Electrolyte, and Acid–Base Balance
8% 8 % 8 % 8% 8%
Unit VI: Human Development and the Continuity of Life
8% 8% 8% 8% 8% 8 % 8% sb
• Chapter 8 % 8 % 27: The Reproductive System
8% 8% 8%
• Chapter 8 % 8 % 28: Development and Genetic Inheritance
8% 8 % 8% 8 %
• Chapter 29: Development and Inheritance
8% 8 % 8%
• Chapter 8 % 8 % 30: Pregnancy and Childbirth
8% 8 % 8%
,Chapter 1:AnIntroduction tothe Human Body
8% 8% 8% 8% 8%
1. Thestudyofthestructureofbodyparts and their relationships is called: sb 8% 8 % 8 % 8%
A. Anatomy
B. Physiology
C. Pathology
D. Biochemistry
Answer: A. Anatomy
8% 8%
Rationale: Anatomy focusesonbodystructures;physiology studies functions.
8% 8% 8% sb
2. Which ofthefollowing best describesphysiology?
sb 8 % sb
A. Studyofthe body’schemical composition
8 % 8%
B. Studyofthe function ofbodyparts 8 % 8 %
C. Studyofexternal landmarks 8%
D. Studyoftissues under a microscope 8% 8% 8%
Answer: B. Studyofthe function ofbodyparts
8% 8% 8% 8%
Rationale: Physiology examines howorgans andsystemsworktosustain life.
8% 8% 8 % 8% 8%
3. Thesmallest structuralunit oflife is the:
8% 8% 8% 8%
A. Atom
B. Cell
C. Tissue
D. Organ
Answer: B. Cell
8% 8%
Rationale: Cells are thebasicunit oflife; atomsformmolecules, butarenot alive.
8% 8% 8% sb8% 8 % 8% sb
4. Which level oforganization consists ofgroupsofsimilar cells performing a c
sb 8% 8% sb 8% 8 % 8% 8% 8% 8
ommon function?
% 8%
A. Organlevel
B. Tissuelevel
C. Chemical level 8%
D. Organsystem
Answer: B. Tissuelevel
8% 8%
Rationale: Tissuesare composedofsimilar cells with a shared role.
8% sb 8 % 8% sb sb 8%
, 5. Theprocessbywhich thebodymaintains stableinternal conditions is called: 8% 8 % 8% 8% 8%
A. Homeostasis
B. Metabolism
C. Differentiation
D. Catabolism
Answer: A. Homeostasis
8% 8%
Rationale: Homeostasis keepsinternal conditions stabledespiteexternal changes.
8% 8% 8% 8% 8%
6. A negative feedbackmechanism:
sb 8%
A. Enhances the original stimulus 8% 8% 8%
B. Reverses a changetoward normal conditions
8% sb sb 8%
C. Causesrapid deviations 8%
D. Leads tohomeostatic imbalance
sb 8%
Answer: B. Reversesachangetoward normalconditions
8% 8% 8%
Rationale: Negative feedbackmaintains stability byreversing deviations.
8% 8% 8 % 8% 8%
7. Theanatomical position is characterized by: 8% sb 8% 8%
A. Standingwith palms facingforward 8% 8%
B. Sitting with handsonlap
8% 8%
C. Lying downwith palms downward
8% 8% 8%
D. Standingwith arms crossed sb 8%
Answer: A.Standingwith palmsfacingforward
8% 8% 8% 8%
Rationale: Standardanatomical positionensures consistencyin descriptions.
8% 8% 8% 8%
8. Which directional term means “toward the head”?
sb 8% 8% 8% sb 8%
A. Inferior
B. Superior
C. Posterior
D. Distal
Answer: B. Superior
8% 8%
Rationale: Superiormeans above;inferior means below.
8% 8% 8 % 8%
9. Thesternum is 8% 8% tothespine.
A. Anterior
B. Posterior