O que são minerais chamados terras raras?

O que são minerais chamados terras raras? São denominadas Terras Raras o conjunto de 15 elementos químicos constituídos pela família dos lantanídeos mais o ítrio. Leves: lantânio, cério, praseodímio e neodímio; Médios: samário, európio e gadolínio; Pesados: térbio, disprósio, hólmio, érbio, túlio, itérbio, lutécio e ítrio. Quais são os metais Read more…

How much does it cost for a liver transplant?

How much does it cost for a liver transplant? Liver transplant procedures are estimated to have an average cost of $577,100, with the costs distributed across 30 day pre-transplant procedures, procurement, hospital transplant admission, physician, procedural costs, 180 day post-transplant admission and immuno-suppressants charges. Does insurance pay for liver transplant? Read more…

Is chalazion common during pregnancy?

Is chalazion common during pregnancy? Chalazia are a common problem and can occur in any age group. They are more common in adults than children. Hormonal influences on sebaceous secretions may explain a slight increased incidence during puberty and during pregnancy. Can pregnancy cause swollen eyelids? Bloating and puffiness is Read more…