Intro to Anatomy and Intro to Anatomy and PhysiologyPhysiology

What is A/P?What is A/P?

Study of body Study of body structures and structures and the functions the functions that occur in that occur in each structureeach structure

Review of Bio 1Review of Bio 1

7 signs of life??? (leave space 7 signs of life??? (leave space after ???)after ???)

Gross anatomy vs Microscopic Gross anatomy vs Microscopic anatomy???anatomy???

Superficial anat vs sectional Superficial anat vs sectional anatanat

Atoms -> Molecules-> cells-> Atoms -> Molecules-> cells-> tissues-> organs-> systems.tissues-> organs-> systems.

HomeostasisHomeostasis

DefinitionDefinition: creating a stable : creating a stable internal environmentinternal environment

2 ways to do this:2 ways to do this:Autoregulation: ?Autoregulation: ?Extrinsic regulationExtrinsic regulation??Receptor -> control center -Receptor -> control center -> effector> effector

More on homeostasisMore on homeostasis

Things homeostasis Things homeostasis controls:???controls:???

Negative FeedbackNegative Feedback: ???: ???Ex: thermostatEx: thermostat

Positive FeedbackPositive Feedback: ???: ???Ex: blood clottingEx: blood clotting

PlanesPlanes

Transverse:? Transverse:? Frontal Frontal

Plane:?Plane:?Sagittal Sagittal

Plane:?Plane:?

Body CavitiesBody Cavities

Their job is to… Their job is to… Cranial CavityCranial CavitySpinal CavitySpinal CavityThoracic CavityThoracic CavityAbdominopelviAbdominopelvi

c Cavityc Cavity

How to see these things How to see these things (radiology)(radiology)

X-rayX-rayCT/CAT scanCT/CAT scanMRIMRIUltrasoundUltrasound

MiscellaneousMiscellaneous

When identifying parts and When identifying parts and locations, it is the right and left locations, it is the right and left of the subject, NOT the of the subject, NOT the observer.observer.

Anatomical positions:Anatomical positions:Supine: laying down face upSupine: laying down face upProne: laying down, face downProne: laying down, face down