Amniocentesis is a procedure whereby a sample of fluid is removed from the amniotic sac for analysis. The amniotic sac is in the uterine cavity. The amniotic sac is the fluid-filled structure inside a pregnant woman's uterus within which the baby lives. Fetal cells, proteins, and fetal urine freely move within this sac.mniocentesis is a procedure whereby a sample of fluid is removed from the amniotic sac for analysis. The amniotic sac is in the uterine cavity. The amniotic sac is the fluid-filled structure inside a pregnant woman's uterus within which the baby lives. Fetal cells, proteins, and fetal urine freely move within this sac.
1. a person or thing that qualifies. 2. a word, as an adverb or adjective, that qualifies or limits the meaning of another; modifier. [1555â65] modifier, qualifier - A word or phrase that limits or qualifies the sense of another is a modifier or qualifier.
2. adjective [ADJECTIVE noun] If you give someone or something qualified support or approval, your support or approval is not total because you have some doubts. The government has given qualified support to the idea. Mr Wade answers both questions with a qualified yes.