The Human Body: An Orientation

1
The Human Body An Orientation

• Chapter One

2
ANATOMY

• Study of the structure of living organisms.

3
SUBDIVISIONS OF ANATOMY

• Gross Anatomy
• Surface anatomy
• Regional anatomy
• Systemic anatomy
• Microscopic Anatomy
• Cytology
• Histology
• Embryology
• Other

4
Physiology

• Study of the function of body parts.

5
SUBDIVISIONS OF PHYSIOLOGY

• Cell physiology
• Immunology
• Renal physiology
• Cardiovascular physiology

6
Complementarity of Structure and Function
7
MAINTAINING LIFE

• Necessary Life Functions
• Factors Necessary to Maintain Life

8
Necessary Life Functions

• Maintain Organization
• Levels of Organization
• Chemical
• Cellular
• Tissue
• Organ
• Organism

9
LEVELS OF ORGANIZATION
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Necessary Life Functions

• Maintain Organization
• Maintain Boundaries
• Movement
• Responsiveness
• Digestion
• Metabolism
• Excretion
• Reproduction
• Growth

11
FACTORS NEEDED FOR SURVIVAL

• Nutrients
• Oxygen
• Water
• Body temperature
• Atmospheric pressure
• Homeostasis

12
HOMEOSTASIS
13
NEGATIVE FEEDBACK
14
POSITIVE FEEDBACK
15
HUMAN SYSTEMS
16
HUMAN SYSTEMS
17
HUMAN SYSTEMS
18
HUMAN SYSTEMS
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HUMAN SYSTEMS
20
THE LANGUAGE OFANATOMY
21
DIRECTIONAL TERMS
22
DIRECTIONAL TERMS
23
ANATOMICAL REGIONS
24
PLANES OF THE BODY
25
CAVITIES OF THE BODY
26
CAVITIES OF THE BODY
27
SEROUS MEMBRANES
28
BODY QUADRANTS
29
BODY REGIONS
30
End Chapter One