Intro To A&P Flashcards
Biology
Study of life
Characteristics of living organisms
- Growth
- Responsiveness
- Reproduction
- Movement
- Metabolism
All disease and life occur at the…
Cellular level
Anatomy
The study of internal and external structure and the physical relationships among body parts.
Classifications of Anatomy
- Gross Anatomy (Macroscopic): surface, regional, sectional
- Microscopic: cytology, histology
Histology
Study of tissues (groups of specialized cells)
Cytology
Study of individual cells
Physiology
The study of human body function.
Classifications of Physiology
- Cell
- Special: specific organs
- Systemic: specific organ systems
- Pathologic: effects of disease on organ or system functions
Levels of organization
Chemical > Cellular > Tissue > Organ > Organ System > Organism
11 Organ Systems
- Nervous
- Integumentary
- Skeletal
- Muscular
- Cardiovascular
- Endocrine
- Lymphatic
- Respiratory
- Digestive
- Urinary
- Reproductive (Male/Female)
Nervous System
Brain, spinal cord, peripheral nerves
Integumentary System
Hair, skin, nails
Skeletal System
Supporting bones (scapula & clavicle), skull, vertebrae, sternum, ribs, sacrum, pelvis, upped & lower limb bones
Muscular System
Axial muscles, appendicular muscles, tendons
Cardiovascular System
Heart, arteries, veins, capillaries