The AIDS is a fatal disease caused by the retrovirus known as Hummun immuno deficiency virus(HIV).This virus breaks the immunity system of the body.AIDS refers only to the last stage of HIV infection. It is also called a modern pandemic effecting both industrialized and developing countries.The AIDS was first recognized in USA in 1981.HIV was earliness known as human T-cell lymphotropic virus 3.It has a protein capsule.The genome of this virus is diploid.it is composed of 2 identical RNA copies.Reverse transcriptase enzyme is the characteristic feature of retro virus.The he virus remains in the body once it is infected.The modes of transmission of this virus are transfusion of infected blood, use of contaminated needles and syringes, and also by the use of contaminated razors.This virus can also be transmitted by sexual intercourse with the infected identity, artificial insemination and by organ transplantation.This cannot be acquired by crowd transport and shaking hands and kissing etc..The AIDS virus consist of glycoprotien ceat ,double layer of lipid membrane and two protein protein bands.It also contain RNA and reverse transcriptise enzyme. The human chromosome get inserted by the DNa copy of HIV and this replicates the DNA cell..This results in the infection of the virus particles in the new T-helper cells. .The major symptoms of aids includes fever , lethargy , pharyngitis, naucea and headache..The AIDS can be diagnosed by ELIZA TEST.The incubation period of AIDS is between six months to ten years .
Nervous System Details
The neurons are the basic blocks of nervous system.The neurons can be classified in to unipolar , bipolar and multipolar. it is used to detect and receive innumerable information from the sensors in our human body and thus determining the mode of response human body.The basic function of nervous system are receiving stimulus input from external and internal parts of the body directly to the brain. These inputs are processed by the cerebrum of the brain and thus response to the stimuli.In nervous system the electrical systems are in the form of nerve impulses which are used in the concept of fast responses.The human nervous systerm consist of three main divisions.That is the central nervous system , peripheral nervous system and the autonomous nervous system.The central nervous system consist of the brain and spinal cord.The peripheral nervous system consist of cranial nerves and spinal nerves.The sympathetic and parasympathetic nervous system comes under the autonomous nervous system.The central nervous system is the site of information processing.The peripheral nervous system controls the voluntary activities of the body.The autonomous nervous system controls the involuntary activities of our body.The central nervous system are covered by three membranes together known as meninges.The inner membrane is a known as pia matter, the middle membrane is arachnoid matter and the outer membrane is dura matter.
Use Amla for the work out of fabulous health tips
Some times Amla or Amalaki is called Indian Gooseberry.Of the all ayurvedic formulations revered for their positive influence on the overall physiology, amla is considered the most potent and nourishing.
Amla are great source of vitamin c,It also helps you to grow your hair and stop hair fall
POLIOMYELITIS (POLIO) Symptoms,Causes,details and Prevention
This disease is caused by a RNA virus.The polio virus is the smallest known virus.This virus can be affected either through nasal membrane to the olfactory nerves or through food or water.This virus multiplies in the intestine wall and spreads in the body through blood strain. The virus destroys the dorsal horn cells of the spinal cord which controls the activities of the muscles.Without these impulses the fails to work and thus gets shrinks and so the limbs get paralyzed.Thu the patient cannot walk without support.When the respiratory centers of medulla are destroyed by the viruses the breathing fails.this disease is regarded as a disease of infancy and childhood exclusively.Due to these reasons this disease is called infantile paralysis.But now this disease may occur at any stages.It may also spread through contaminated diseases or flies or insects that may contaminate the food.As some symptoms resembles to the same symptoms of fever the diagnosis is not favorable.The incubation period of polio virus is from 7-14 days.The main symptoms are stiffness and pain in the neck and back bone.If the virus enter in to the Central nervous system causes varying degrees of paralysis. immunization is the effective way of preventing polio myelitis.Salk and Sabin had developed vaccine for polio myelitis.The function of this vaccines is to increase an individual resistance and decreases the total number of cases of polio infection.Due to all these reasons there is no specific cure for polio myelitis.Right intake of Polio Vaccine at the right time can prevent polio,so be aware of that and save your child.