Ch. 1 A&P Flashcards
Defintion of anatomy
Study of form
Ana: separate, apart from
tomy: to cut up, cut open
Definition of phsiology
Study of function
physio: nature, origin
ology: study of
Definition of pathophysiology
Patho- Relating to disease
Pathology- study of disease
Pathophysiology- function of disease
What are the levels of organization of the body?
Chemical Cellular Tissue Organ Organ system Organism
What is the integumentary system and its job?
Hair, skin, nails, and sweat glands.
Protects us from the environment.
what is the skeletal system and its job?
Bones, cartilage, and joints
Provides support.
what is the muscular system and its job?
Skeletal muscles, tendons
Allows locomotion
what is the nervous system and its job?
Central NS: Brain and spinal cord
Peripheral NS
Directs response to stimuli
what is the endocrine system and its job?
Lots of glands, kidneys, pancreas, gonads
Directs long term changes
what is the cardiovascular system and its job?
Heart, blood vessels,blood
Transports nutrients and waste
what is the lymphatic system and its job?
Lymphatic vessels, lymph nodes, spleen, thymus
Defends against infections
what is the respiratory system and its job?
Nasal cavity, pharynx, trachea, lungs
Delivers air for gas exchange
what is the digestive system and its job?
Salivary glands, esophagus, stomach, intestines, liver, gall bladder, pancreas
what is the urinary system and its job?
Kidneys, ureters, bladder, urethra
Eliminates wastes
what is the reproductive system and its job?
testes, ovaries, accessory organs, external genitalia
Produces sex cells