Human organ system for medical representative, HUMAN ANATOMY & PHYSIOLOGY BASIC INTRODUCTION, MEDICAL REPRESENTATIVE,

1. Introduction to
»Human Anatomy & Physiology
FOR MEDICAL REPRESENTATIVES

2. • Anatomy – study of structure
(Greek – “a cutting up”)
Anatomy and Physiology

3. • Physiology – study of function
(Greek – “relationship to nature”)
“Structure dictates function.”

4. Levels of Organization

5. 5
• Atoms
– made up of
subatomic particles
• Molecules
– 2 or more atoms
• Macromolecules
– small molecules
joined together
Levels of Organization
Chemical

6. • Macromolecules
combine to form cells
• Basic structural and
functional unit of the
body
Levels of Organization
Cellular

7. • Group of cells working
together to perform a
function called Tissue
• 4 basic types
–Epithelial Tissue
–Connective tissue
–Muscle Tissue
–Nerve Tissue
Levels of Organization
Tissue

8. • 2 or more tissues joined together with a specific
function and shape
Levels of Organization
Organ

9. • Related organs with a
common function
• 11 systems
Levels of Organization
Systems

10. Integumentary system
• Components
– Skin
– Hair
– Glands
• Functions
– Protection
– Regulates body
temperature
– Eliminates waste
– Vitamin D
– Sensations

11. Skeletal system
• Components
– Bones
– Joints
– Cartilage
• Functions
– Support
– Protection
– Body movement
– Produces blood cells
– Stores minerals & fats

12. Muscular system
• Components
– skeletal muscles
• Functions
– body movement
– posture
– generates heat

13. Nervous system
• Components
– brain
– spinal cord
– nerves
– special sense organs
• Functions
– action potentials
(nerve impulses)
– detects, interprets, and
responds to changes
in environment

14. Endocrine system
• Components
– hormone-producing
glands and cells
• Functions
– regulates body
activities

15. Cardiovascular system
• Components
– blood
– heart
– blood vessels
• Functions
– pumps blood
– carries O2 and nutrients to cells
and wastes away
– regulates temperature, acid-
base balance, and H2O

16. Lymphatic system
• Components
– lymph fluid & vessels
– spleen
– thymus
– lymph nodes
– tonsils
• Functions
– transports dietary
lipids
– protection

17. Respiratory system
• Components
– lungs
– pharynx
– larynx
– trachea
– bronchial tree
• Functions
– exchange of gases
– acid-base balance
– sound production

18. Digestive system
• Components
– mouth
– pharynx
– esophagus
– stomach
– small intestines
– large intestines
– salivary glands
– liver
– gallbladder
– pancreas
• Functions
– breakdown of food
– absorption of food
– eliminates wastes

19. Urinary system
• Components
– kidneys
– ureters
– urinary bladder
– urethra
• Functions
– eliminates waste
– regulates blood
composition & volume
– acid-base balance

20. Reproductive system
• Components
– ovaries
– testes
– associated structures
• Functions
– produce gametes
– hormone regulation of
reproduction

21. • Life depends on five (5) environmental factors:
• Water
• Food
• Oxygen
• Heat
• Pressure
Maintenance of Life

22. • Water
- most abundant substance in body
- required for metabolic processes
- required for transport of substances
- regulates body temperature
• Food
- provides necessary nutrients
- supplies energy
- supplies raw materials
Requirements of Organisms

23. • Oxygen (gas)
- one-fifth of air
- used to release energy from nutrients
• Heat
- form of energy
- partly controls rate of metabolic reactions
• Pressure
- application of force on an object
- atmospheric pressure – important for breathing
- hydrostatic pressure – keeps blood flowing
Requirements of Organisms

24. Touch your hand this is -Integuementary system
When you are detailing visual aid to Dr. Your skeleton &
muscular system supporting you
When you are convincing chemist, your Nervous system &
Circulatory system increase their function
When Dr. Asked any question - your endocrine system is
working
When you are doing pranayam -your respiratory system is
working

25. When you are eating burger as lunch -your digestive
system is working
When you stopped your bike at road side for natural call
-your excretory system is working
When you are eating junk food - your lymphatic system
protects you
When you want to multiply -your reproductive system is
working

26. Now I Know That
Our body is developed by atoms-molecules –
macromolecules – organelle
CELL-TISSUES-ORGAN
11-ORGAN SYSTEM
Five Components to live (Water-Food-Oxygen-
Heat-Pressure

27. THANK YOU
kammph@gmail.com