*Brief introduction to humanody* *post...01 By Manav Yog Electro Homeopathic **************************** *The human body is a complex organization ofdifferent structural levels. It starts with atoms, molecules and compounds and cells, tissues, organs and complex systems come together to form the entire human body.* *At the chemical level, the human body is the organizational and functional form of various organic chemicals. In this, atoms of different elements organize themselves in the form of compounds and carry out biological activities. Oxygen, hydrogen, carbon, nitrogen, phosphorus and sulfur are considered main among these elements.* *When two or more atoms come together, they form a molecule, for example, when two atoms of oxygen come together, they form a molecule of oxygen, which is written as O2. If there is more than one atom in a molecule, it is called a compound.* *Like water (H2O) and carbon dioxide (CO2), carbohydrates, proteins and fats are also considered compounds that are important for the human body.* *Cells- Cells are the smallest form of the body. The human body is made up of billions of cells. These cells are very tiny so they can be seen only through a microscope. Cell is also called the unit of life, because all the basic functions of life are carried out in it like growth, metabolism, respiration, digestion, excretion, excitability. Irritability) and Reproduction. Cells are of different sizes and types.* *Tissues- A group of cells having similar properties, same size and performing the same function is called tissue.* *These have been divided into four groups such as- Epithelial tissue, Connective tissue, Muscle tissue and Nervous tissue.* *Organs- Organs are a zygotic collection of two or more types of tissues, which work together to perform a specific type of function. A very good example of this is the stomach. A tissue called epithelial acts as the lining of the stomach and helps in protecting it from the action of various enzymes and hydrochloric acid (HCI) secreted from the stomach wall. Smooth muscle tissues churn the food and divide it into small pieces. A tissue called nerve transmits nerve impulses, which initiate and coordinate muscle contractions. Tissue called connective helps hold all the other tissues together.* *Systems- Different parts of the body work together to perform a particular function. This action is collectively called system. Example: There are many organs in the respiratory system, which mechanically exchange the air outside the body and the blood inside. Various organs of the digestive system convert the hard substances of food into soft substances, due to which the essential elements are easily absorbed by the body. All the systems of the body are special and their functions are coordinated to keep the human body progressive and efficient. No single system exists. The parts of every system are interconnected to perform their functions.* *Various systems group together and somehow constitute the human body, a brief description of this is being given below -* *Integumentary system – This system includes hair, nails, skin, sweat and oil glands. This system protects the internal organs by covering them. It is helpful in regulation of body temperature. Sensory receptors are also present in it which accept the stimuli and operate them.* *Skeletal system – Skeletal system includes bones and cartilages. This system provides shape to the body, supports it and protects its organs. Movement occurs in joints with the help of skeletal muscles and nervous system. Apart from this, this system produces blood cells, mouth, pharynx, esophagus, stomach, small intestine, large intestine, rectum and anus, and various accessory organs. ) Teeth, tongue, 3 pairs of salivary glands, pancreas, liver, gall bladder and bile duct are included.* *The digestive system is a system made up of many parts, in which each part performs its special function.* *Urinary system- It is considered to be the main excretory system of the body. This metabolism removes unnecessary substances from the body and helps in controlling blood pressure, maintaining water and salt and acid-base balance. It includes the kidneys, two ureters, bladder and urethra.* *Reproductive system – This system maintains the existence of the species by producing organisms similar to itself. In this, sex cells are produced and spermatozoa are formed in men and ova or ova are formed in women. This system is related to producing children. It includes the external and internal genitals of men and women.* Dr Priyanka choudhary (BNYS) Naturopath Yoga Guru Dr Manav Ramniwas (BEMS) Bio energy