a&p 1

anatomy

[gross] regional

[gross] systemic

[gross] surface

[microscopic] cytology

[microscopic] histology

[developmental] embryology

physiology

function always reflects structure

external body covering

framework for muscles

maintains posture & produces heat

fast acting control system

heart & blood vessels

houses white blood vessels

keeps blood supplied with O and removes CO2

breaks down food that enters blood

eliminates nitrogenous wastes from body

ability to sense changes (stimuli)

Lvls of Structural Organization

catabolism

anabolism

Maintaining Boundaries
Movement
Responsiveness
Digestion
Metabolism
Excretion
Reproduction
Growth

Nutrients
Oxygen
Water
Normal Temperature
Atmospheric Pressure

nervous system control mechanism

endocrine system control mechanisms

factor/event being regulated

monitoring sensor of environment

Rec -----> CC 

Control Center

provieds means for CC's response/output

CC -----> Effector

depressing it

enhancing it

ex: thermostat

ex: increase in labor contractions

*opposite direction of initial change

*same direction as initial change

common events

infrequent events

disturbance of homeostasis of the body's normal equilibrium caused by disease

axial

appendicular

protects nervous system organs

ventral ----

parietal serosa

visceral serosa

hormones/chemical messengers