4. Objectives
• To review the gross morphology, structure and
functions of various organs of the human body.
• To understand the scope of human anatomy and
physiology
• Definition of various terms used in Anatomy
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5. Definitions
Anatomy
• ANATOMY is the science of body structures, shape, size and
location of various parts of the body.
• Physiology
• PHYSIOLOGY is the science of body functions – how body
works
• Histology
• Various part study under microscope
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6. Human Body System and Their Function
1. Skeletal System 2. Muscular System
3. Nervous System 4. Respiratory System
5. Circulatory System 6. Lymphatic System
7. Endocrine System 8.DigestiveSystem
9. Reproductive System 10.Integumentary system
11. Excretory System 12. Immune System
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7. Skeletal System
• It consist of body frame work, protect the
internal, having supporting structure.
Muscular System
• Power to movement of body at will.
Nervous System
• Control and coordinate the body
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8. Respiratory System
• It supplies of O2 to body from atmosphere and
dispose of CO2 and H2O vapour from the body.
Circulatory System
Essential supplies of O2, nutrients to the all part of
body and remove waste products from the body
Lymphatic System
• It filters bacteria, foreign materials, toxins and
any harmful materials.
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9. Endocrine System
It produces certain chemical substance through
endocrine gland. These chemical termed as
hormones which regulate body produces
Digestive System
• Intake of food, its digestion and absorption
Reproductive System
• Life transmitted from one generation to another
in order to continue the life cycle.
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10. Integumentary System
• It is a consists of Skin, Hair, Nails. Its protects the
body’s internal tissues and organs, generate the
vitamin D.
Excretory System
• Kidney, Large intestine, skin, lungs. It remove
waste product from the body.
Immune System
• The immune system is made up of a network of
cells, tissues and organs, it prevent pathogens
from entering and eliminates pathogens from
body. 10
11. The body divided into 4 cavities
• 1. cranial
• 2. thoracic
• 3. abdominal
• 4. pelvis
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13. • 1. Cranial Cavity contain brain
• 2. Thoracic Cavity contain lungs, heart,
trachea, oesophagus, aorta, superior vena
cavea
• The boundaries of thoracic having ribs,
sternum
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14. • 3. Abdominal Cavity it consist of stomach,
small intestine, large intestine, liver, gall
bladder, pancreas, spleen, kidneys, upper part
of uterus
• 4. Pelvis Cavity its consist of urinary bladder,
ureters, urethra, reproductive organ, cocayx
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15. What to think?
• We learn that our body structures are arranged into
different systems.
• the human body is made of 12 different systems.
• Each system have its own specific function.
• We learn that all the systems require support and
coordination of other systems to form a living and
healthy human body.
• The knowledge of the system is important for medical
professional because it is the base of all medical science.
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16. REFERENCES
• Essentials of Medical Physiology by K. Sembulingam and P. Sembulingam. Jaypee
Brothers Medical Publishers, New Delhi.
• Anatomy and Physiology in Health and Illness by Kathleen J.W. Wilson, Churchill
Livingstone, New York.
. Physiological basis of Medical Practice-Best and Tailor. Williams and Wilkins
Co, Riverview, MI USA.
• Text book of Medical Physiology- Arthur C, Guyton and John.E. Hall.
Miamisburg, OH, U.S.A.
• Principles of Anatomy and Physiology by Tortora Grabowski. Palmetto, GA,
U.S.A.
Human Physiology (vol 1 and 2) by Dr. C.C. Chatterrje, Academic Publishers
Kolkata.
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