Rickets

Rickets is a disorder in which there is softening and weakening of the bones of children, primarily caused by the lack of vitamin D or calcium and phosphate. It is most likely to occur during periods of rapid growth when the body requires high levels of calcium and phosphate. It is usually seen in young children 6 to 24 months old and is uncommon in newborns.

Radio Therapy (Radiation Therapy)

Radiotherapy is the principal treatment for various skin cancers; cancers of the mouth, nasal cavity, pharynx and larynx; brain tumours and many gynaecological, lung cancers, and prostate cancers.

• What are the types of radiotherapy?
• What is radiotherapy used for?
• What are the side effects of radiotherapy?
• What is radiotherapy?

Rickets

Rickets is a disorder in which there is softening and weakening of the bones of children, primarily caused by the lack of vitamin D or calcium and phosphate. It is most likely to occur during periods of rapid growth when the body requires high levels of calcium and phosphate. It is usually seen in young children 6 to 24 months old and is uncommon in newborns.

Smoking

Smoking :Cigarette smoking kills nearly about 420,000 people a year, making it more lethal than AIDS, accidents, homicides, suicides, drug overdoses, and fire. Smokers are also inhaling other chemicals including cyanide, benzene, formaldehyde, methanol (wood alcohol), acetylene (the fuel used in torches), and ammonia. Smoke also contains nitrogen oxide and carbon monoxide, which are harmful gases.