Human body

The human body is a complex (intricate) collection of different structural cells, which begins from atoms, molecules and compounds; and cells, tissues, organs

Introduction of human body :


The human body is a complex (intricate) collection of different structuralThe human body is a complex (intricate) collection of different structural cells, which begins from atoms, molecules and compounds; and cells, tissues, organs and complex systems are, all together, form the whole human body. 

Chemically, the human body is the organized and functional forms of different types of bio-chemicals. In it, the atoms of different elements are organized in compounds and controls biological functions.   

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   Some important articles:


What is cell?    |     What is nutrition and metabolism?   |    What is digestive system?  |    Small Intestine  |   What is skeletal system?   |   Skull   |    What is Muscular System?  |    Fascia  |    Reflex action  |    Heart muscle  |   What is Nervous System?   |   Central Nervous System-CNS   |    Nerve  |    What is endocrine system?  |    What is blood circulation? | Structure of cell | Sex Determination | Organs of digestive tract | Small Intestine  | Swallowing or deglutition  | Semen | Prostate gland | Sperm or spermatozoa | Uterus | Hymen | Perineum | Menstrual cycle | What is heart? | Heart beat | Red blood cells | White blood cells | Platelets | Pulse | Composition of bones | Skull | Patella | Xiphoid process | Body of sternum |