intro to physio Flashcards
means “a cutting open”
Study of the structures of the body and physical relationships among body parts
Anatomy
Study of structures that cannot be seen without
magnification
Microscopic anatomy
can see tissues
Dissecting microscope
can see basic cell structure
Light microscope
can see individual molecules
Electron microscope
Study of function and how organisms perform vital
functions
Physiology
a group of cells working together to perform specific functions
tissue
composed of two or more tissues working together to perform specific functions
organ
the highest level of organization
• Collection of organ systems working together to
maintain life and health
organism
long and slender for contraction
Smooth muscle cells
flattened discs to transport oxygen and carbon dioxide
Red blood cells
maintain bone
Bone cells
spherical for fat storage
Fat cells
some have extensive branching providing huge surface area for communication
Nerve cells
most common tissue
epithelial tissue