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psychotropic drugs -act on brain and effect its normal functioning slow down and interphere in the functioning of the nervous systemthese drugs alter
drug nomenclature -generally drug has three types of names - chemical proprietary amp non-proprietarychemical name - indicates chemical
types of drug action -1 pharmacodynamic drugs -these drugs modify the physiological and biochemical processes in the patients
classification of general drugs -1 natural drugs -obtained from natural sources as minerals animals plants amp
categories of drugs -1anaesthetic-produces anaesthesia2analgesic-relieves pain3appetiser-promotes appetite4antidiuretic-reduces volume of
uses of drugs -1 drugs are prescribed as medicines to prevent or cure a variety of diseases2 may be
bee diseases -suffer from nosema diseases caused by nosema apissilk worm diseases -pebrine disease caused by
diseases of poultry -poultry birds suffer from a variety of diseases -nutritional
common disease of camels -1 surra -surra rottenspread by biting amp blood sucking flies dropping neck half closed eyes are
common equine diseases -1 influenza or pink eye -pink eyes swallon eye lids2 strangles -fever
common disease of pig -1 foot and mouth diseases2 anthrax3 tuberclosis4
common disease of goats -1 anthrax2 foot amp mouth disease3 contagious
common disease of sheep -1 anthrax -persons working in wool factories may get infection by breathing2
common disease of cattle amp buffaloes -1 anthrax -its symptoms are high temp painless amp warmthless swellings on different body
general preventive measures -1 infected animal should be immediately isolated and looked after2 the premises
animal diseases -diseases are common in domestic animalscommon signs of illness in animals are -1 cessation of
drug dependence -some drugs are prescribed by doctor for the prevention or treatment of a diseasesome drugs are used for long periodsa person becomes
psychological disorders -1 anxiety disorders2 obsessive compulsive disorders3
types of mental disorder -1 psychosis2 neurosis3 personality amp character
mental healthfor physiological health amp social status it is necessary to maintain mental healthmental illness is characterised by
census -counting by government of each decade is called censuspopulation of world -in 2000 - 61 billionin children birth per day - 336960population
consequence of over population -with increase in population the available natural resources will fall short of requirementsa severe competition will
reasons for growth of population -the human population explosion is mainly a result of reduced death ratemain reasons for it are
malthus theory of human population growth -malthus put forward in 17781 population grows in geometrical ratio where as the
demographic cycle -1 first stage -bhigh - dhigh 02 second stage -bhigh -