CHAPTER 01: The Human Organism Flashcards
● is the scientific discipline that investigates the structure of the body
● means to dissect, or separate the parts of the body for study
● examines the relationship between the structure of a body part and its function
ANATOMY
● examines the relationship between the structure of a body part and its function
● e.g. Nervous, Skeletal, Reproductive, etc.
SYSTEMIC ANATOMY
● study of the organization of the body by areas
● e.g. Upper limbs, Trunks, etc.
REGIONAL ANATOMY
2 General Ways to Examine Internal Features
SURFACE ANATOMY
ANATOMICAL IMAGING
● study of the external features
● e.g. Bony projections, etc.
SURFACE ANATOMY
● the use of technologies that create pictures of internal structures
● e.g. X-rays, Ultrasounds, etc
ANATOMICAL IMAGING
● is the scientific discipline that deals with the processes or functions of living things.
● We study physiology to understand and predict the body’s responses to stimuli
● We study physiology to understand how the body maintains internal conditions to changing environments.
PHYSIOLOGY
is the study of a specific organism, the human
Has 2 subdivisions:
HUMAN PHYSIOLOGY
a. Cellular Physiology
b. Systemic Physiology
STRUCTURAL AND FUNCTIONAL ORGANIZATION OF THE HUMAN BODY
CHEMICAL LEVEL
CELL LEVEL
TISSUE LEVEL
ORGAN LEVEL
ORGAN SYSTEM LEVEL
ORGANISM LEVEL
● involves how atoms interact and combine into molecules
CHEMICAL LEVEL
fundamental units of matter
atoms
group of atoms held together by chemical bonds
molecules
● involves how organelles combine and form cells
CELL LEVEL
small structures of molecules that make up eukaryotic cells
organelles
basic structural and functional unit of
organisms
cells
● involves how cells group together to form tissues
TISSUE LEVEL
group of similar cells and the materials surrounding them
tissue
● involves how tissues interact and form organs
ORGAN LEVEL