A&P unit 1 human body

THE STUDY OF THE STRUCTURE AND ORGANIZATION OF THE HUMAN BODY.

THE STUDY OF BODY FUNCTION

THE STUDY OF BODY STRUCTURES THAT CAN BE SEE WITH THE HUMAN EYE

ALL OF THE ORGANS WITH RELATED FUNCTIONS ARE STUDIED TOGETHER AS A SYSTEM

ALL OF THE STRUCTURES INA SINGLE BODY REGION ARE STUDIED TOGETHER

THESTUDY OF STRUCTURES THAT MUST BE SEEN WITH A MICORSCOPE. INCLUDING CYTOLOGY(CELLS) AND HISTOLOGY(TISSUES)

INCLUDES STRUTURAL CHANGES THAT OCCUR IN THEBODY THROUGHOUT ITS LIFESPAN, AND THE EFFECTS OF AGING

THE DEVELOPMENTAL CHANGES THAT OCCUR BEFORE BIRTH

DEALS WITH STRUTURAL CHANGES IN THE BODY CAUSED BY DISEASE

STUDIES THE INTERNAL STRUCTURES OF THE BODY AS VISUALIZED BY X RAY IMAGES OR SPECIALIZED SCANNING PROCEDURES

THE NERVOUS AND ENDOCRINE SYSTEMS

FLUID FOUND INSIDE THE CELL

FLUID FOUND OUTSIDE THE CELL?

ECF

ECF

INTERNAL

THE PROCESS BY WHICH THE BODY MAINTAINS A RELATIVELY CONSTANT INTERNAL ENVIRONMENT AS THE EXTERNAL ENVIRONMENT CHANGES

• 1. pH
• 2. ION CONCENTRATIONS
• 3. BODY TEMP.
• 4. WATER VOLUME
• 5. BLOOD PRESSURE
• 6. NUTRIENT CONCENTRATIONS
• 7. WASTES (C02)
• 8. OXYGEN

DISRUPTS NORMAL FUNCTION AND MAY RESULT IN A DISEASE STATE OR PATHOLOGICAL CONDITION

• 1. VARIABLE
• 2.STIMULUS
• 3.RECEPTOR
• 4. CONTROL CENTER
• 5.EFFECTOR

WHAT NEEDS TO BE REGULATED (TEMP. PRESSURE)

PRODUCES A CHANGE IN THE VARIABLE LEADING TO THE IMBALANCE

MONITORS THE VALUE OF THE VARIABLE, DETECTS CHANGE IN THE VALUE AND SENDS THIS INFO VIA THE AFFRENT SIGNAL TO THE CONTROL CENTER

• 1.USUALLY THE BRAIN OR OTHER ORGAN
• 2. INTEGRATES INCOMING SENSORY INFO
• 3. COMPARES THE INCOMING INFO TO A SET POINT; DETERMINES WHETHER THE VALUE IS EQUAL TO, LESS THAN, OR GREATER THAN THE SET POINT.

CAUSES THE RESPONSE OR EFFECT, WHICH AFFECTS THE VARIABLE AND CORRECTS THE IMBALANCE.

IT WILL BE THE OPPOSITE OF THE DIRECTION THAT THE VARIABLE HAD ORIGINALLY CHANGED (IF IT WAS GOING UP THEN IT WILL BE BROUGHT BACK DOWN)

• IT ALLOWS THE BODY TO ANTICIPATE CHANGE AND MAINTAIN STABILITY
• THE BODY PREDICTS THE CHANGE THAT IS ABOUT TO OCCUR AND BEGINS TO RESPOND AHEAD OF THE CHANGE

• HEAD
• NECK
• THORACIC,ABDOMINAL, AND PELVIC REGIONS

THE APPENDEGES OR EXTREMITIES

DIVIDES TE BODY IN ANTERIOR AND POSTERIOR PORTIONS

CUTS RIGHT DOWN THE BODY'S IMAGINARY MIDLINE; DIVIDES THE BODY INTO RIGHT AND LEFT PORTIONS

DIVIDES THE BODY INTO SUPERIOR AND INFERIOR PORTIONS

CRANIAL AND VERTEBRAL CAVITY

THORACIC AND ABDOMINAL PELVIC

THE DIAPHRAGM

• THE HEART (IN THE MEDISTINUM)
• THE LUNGS(IN THE RT. AND LFT. PLEURAL CAVITIES)

MOSTLY THE DIGESTIVE ORGANS

INCLUDES MANY URINARY AND REPRODUCTIVE STRUCTURES AND THE RECTUM

LINES THE OUTTER CAVITY WALL

LINES THE ORGAN ITSELF