Question

premature separation of normally implanted placenta during the 2nd half of pregnancy usually with severe haemorrhage is know as




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Answer 1

Answer

Explanation:

The unit circle definition is tan(theta)=y/x or tan(theta)=sin(theta)/cos(theta). The tangent function is negative whenever sine or cosine, but not both, are negative: the second and fourth quadrants. Tangent is also equal to the slope of the terminal side. ... Like we have for the sine and cosine.

Answer 2

Answer:

Abruptio placentae is premature separation of a normally implanted placenta from the uterus, usually after 20 weeks gestation. It can be an obstetric emergency. Manifestations may include vaginal bleeding, uterine pain and tenderness, hemorrhagic shock, and disseminated intravascular coagulation.Bleeding may occur at various times in pregnancy. Although bleeding is alarming, it may or may not be a serious complication. The time of bleeding in the pregnancy, the amount, and whether or not there is pain may vary depending on the cause.

Bleeding in the first trimester of pregnancy is quite common and may be due to the following:

Miscarriage (pregnancy loss)

Ectopic pregnancy (pregnancy in the fallopian tube)

Gestational trophoblastic disease (a rare condition that may be cancerous in which a grape-like mass of fetal and placental tissues develops)

Implantation of the placenta in the uterus

Infection

Bleeding between the uterine wall and placental membrane (subchorionic hemorrhage or hematoma)

Normal changes in the cells of the cervix due to pregnancy

Bleeding in late pregnancy (after about 20 weeks) may be due to the following:

Placenta previa (placenta is near or covers the cervical opening)

Placental abruption (placenta detaches prematurely from the uterus)

Unknown cause

Explanation:

and listin if anyone is having this then she should consult to doctor immideately

hope it helps