This document summarizes the 11 major body systems, including their functions and main organs. It describes the integumentary system which acts as a barrier and regulates temperature, the skeletal system which provides structure and movement, and the muscular system which enables movement. It also outlines the nervous system which senses and controls the body, the endocrine system which regulates various processes, and the cardiovascular, lymphatic, respiratory, digestive, urinary, and reproductive systems and their roles in nutrient transport, waste removal, and reproduction.

1. B.PHARMACY
ASSIGNMENT :-
Different Body System, Organ &
Major function.
SUBMITTED TO :-
SUBMITTED BY :-

2. Body Systems
Overview

3. Body Systems Types:-
1. Integumentary
2. Skeletal
3. Muscular
4. Nervous
5. Endocrine
6. Cardiovascular
7. Lymphatic
8. Respiratory
9. Digestive
10. Urinary
11. Reproductive

4. Integumentary System
Functions:
1. Mechanical, Chemical, and Biological Barrier
1. Protects internal environment from invasion
2. Prevents water loss
2. Thermoregulation
1. Controls body temperature
3. Sensations
1. Receptors for touch, temperature, and pain

5. Integumentary System
Main organ:
• Skin
Accessory Organs:
• Hair
• Nails
• Sweat Glands
• Oil Glands

6. Integumentary System

7. Skeletal System
Functions:
1. Supports the body
2. Protects organs
3. Site of muscle attachment
4. Levers for movement
5. Blood cell formation
6. Mineral storage

8. Skeletal System
Each bone is an organ
• Over 200 bones
• Joints and cartilage complete the system

9. Skeletal System

10. Muscular System
Functions:
1. Contract and relax to cause movement by
pulling on bones
2. Stabilize body position
3. Generate heat

11. Muscular System
Major Organs:
• Each muscle is an organ
– Over 700 muscles

12. Muscular System

13. Nervous System
Function:
1. Monitors external and internal environments
with receptors
2. Interprets stimuli
3. Regulates bodily activities

14. Nervous System
Major Organs:
• Brain
• Spinal cord
• Nerves
• Sensory organs

15. Nervous System

16. Endocrine System
Functions:
• Regulation of mood, growth, development,
tissue function, metabolism, sexual function,
and reproductive processes

17. Endocrine System
Major Organs:
• Composed of glands that secrete hormones locally or into
the blood supply
– Pineal
– Pituitary
– Hypothalamus
– Thyroid
– Parathyroid
– Thymus
– Adrenal
– Pancreas
– Testes
– Ovaries

18. Endocrine System

19. Cardiovascular System
Functions:
• Supplies cells with nutrients and oxygen
• Removes waste products from cells
• Regulation of pH, water volume, temperature
• Defends against disease

20. Cardiovascular System
Major Organs:
• Heart
And:
• Arteries
• Veins
• Capillaries
• Blood

21. Cardiovascular System

22. Lymphatic System
Functions:
• Returns fluids and proteins to blood vessels
• Transport lipids from small intestine to blood
stream
• Houses lymphocytes that defend the body

23. Lymphatic System
Major Organs
• Spleen
• Thymus
• Lymph nodes
• Tonsils

24. Lymphatic System

25. Respiratory System
Functions:
• Brings air into lungs
• Transfers oxygen from air to blood and
receives carbon dioxide to be exhaled
• Air from lungs through vocal cords produces
sound

26. Respiratory System
Major Parts:
• Nose
• Pharynx
• Larynx
• Trachea
• Bronchi
• Lungs

27. Respiratory System

28. Digestive System
Functions:
• Physical and chemical breakdown/absorption
of food

29. Digestive System
Major Parts
• Mouth
• Pharynx
• Esophagus
• Stomach
• Small and Large Intestines
• Anus
Accessory Organs
• Teeth
• Tongue
• Salivary Glands
• Gall Bladder
• Liver
• Pancreas

30. Digestive System

31. Urinary System
Functions:
• Filters blood
• Eliminates waste
• Maintains homeostasis
• Produces Urine

32. Urinary System
Major Parts:
• 2 kidneys
• 2 ureters
• 1 bladder
• 1 urethra

33. Urinary System

34. Reproductive System
Functions:
• Produces, stores, and transports gametes (egg
and sperm
• Produces hormones
Female only:
• Nourishes and supports a developing embryo/
fetus
• Delivers a baby

35. Reproductive System
Male
• Testes
• Epididymis
• Ductus Deferens
• Penis
Female
• Uterus
• Fallopian tubes
• Ovaries
• Vagina

36. Reproductive System