The human body is the greatest gift of God to the soul. The soul is the minute part of God. God creates the human body and thereafter sends the soul in it. The soul can be sent to bodies of other species too. It can be sent in to the body of an animal or a bird. The soul gets human body by the grace of God.
The human body is a very complicated machine. It works continuously without taking any rest. The main organs of human body are brain, heart, lungs, kidney and liver. The functions of these organ are controlled by the brain. The functions of the human body are carried on by various systems that includes the Skeleton system, Muscular system, Digestive system, Excretory system, Circulatory system, Respiratory system, Nervous system and Reproductive system.
The skeleton system consists the bony framework of the body. The Muscular system contains all muscles over the skeleton system. The Digestive system consists of stomach, intestine, and liver is comprised of the Excretory system, two kidneys, that throw waste out of the body and act as blood filters that purify the blood.
The Circulatory system consisted of heart. The heart is the muscular pump of our body. Blood flows out of heart through arteries and blood goes back into heart through veins. The Respiratory system include lungs that help in respiration that we inhale through.
The Nervous system contains nerves. The nerves are like telephone wires, They link every part of the body to the ‘spinal cord’ and brain. Reproductive system includes the uterus that is only found in woman.
The human body has more than 50,000 living cells, inclusive of neurons and glands. The neurons are nerve cells and the glands are specialised cells. The skin is the cover of the human body that protects it from harmful germs. The skeleton consists of 206 bones. There are around 500 muscles between the skeleton and the skin. The human body is a boon to the mankind.