Lecture 1 Flashcards
The study of the structure of body parts and their relationships to one another
Anatomy
Three types of anatomy
Gross or macroscopic
Microscopic
Developmental
The study of the function of the body’s structural machinery
Physiology
All structures in one part of the body (such as the abdomen or leg)
Regional
Gross anatomy of the body studied by system
Systemic
Study of internal structures as they relate to the overlying skin
Surface
Three types or gross anatomy
Regional
Systemic
Surface
Two types of microscopic anatomy
Cytology
Histology
Study of the cell
Cytology
Study of tissues
Histology
Traces structural changes throughout life
Developmental anatomy
The study of developmental changes of the body before birth
Embryology
Considers the operation of specific organ systems
Physiology
Focuses on the functions of the body, often at the cellular or molecular level
Physiology
Kidney function
Renal
Workings of the nervous system
Neurophysiology
Operation of the heart and blood vessels
Cardiovascular
Principle of Complementary
Structure dictates function
Levels of structural organization
Chemical Cellular Tissue Organ Organ System Organism
Atoms combines to form molecules
Chemical
Cells are made of nucleus
Cellular
Consists of similar types of cells
Tissue
Made up of different types of tissues
Organ
Consists of different organs that work closely together
Organ System
Made up of organ systems
Organismal
Organ Systems
Integumentary Skeletal Muscular Nervous Endocrine Cardiovascular Lymphatic Respiratory Digestive Urinary Reproductive
Necessary life functions
Maintenance of boundaries Movement Responsiveness Digestion Metabolism Excretion Reproduction Growth
Survival Needs
Nutrients Oxygen Water Normal Body Temperature Atmospheric Pressure
Ability to maintain a relative stable internal environment in an ever-changing outside world
Homeostasis
The internal environment of the body is in
A dynamic state of equilibrium