Definition of Family Planning WHO defined family planning "a way of thinking and living that is adopted voluntarily, upon the basis of knowledge, attitudes and resp…

Hormonal contraceptives when properly used are the most effective spacing methods of contraception. Oral contraceptives of the combined type are almost 100 per cent eff…

A Vaccine Vial Monitor (VVM) is a label containing a heat-sensitive material which is placed on a vaccine vial to register cumulative heat exposure over time. The VVM …

The system used for storing vaccines in good condition is called the cold chain . The cold chain is a system of storage and transport of vaccines at low temperature from…

Lead is a highly toxic metal and a very strong poison. Lead poisoning occurs when lead builds up in the body. All lead compounds are toxic - lead arsenate, lead oxide a…

Pneumoconiosis is one of a group of interstitial lung disease caused by breathing in certain kinds of dust particles that damage your lungs. most of people come in con…

Occupational health is essentially preventive medicine. The Joint ILO/WHO Committee on Occupational Health, in the course of its first session, held in 1950, gave the …

Methods of contraception include oral contraceptive pills, implants, injectables, patches, vaginal rings, Intra uterine devices, condoms, male and female sterilization, …

A variety of barrier methods of contraception are available at present for both male and female. The aim of these methods is to prevent live sperm from meeting the ov…