Posse is the infinitive of an irregular Latin verb meaning to be able. It can also be used as a noun meaning ability, power, potentiality.Two common phrases that use â¦ posse this way are a posse ad esse - from possibility to reality (literally .. . to being)posse comitatus - the power of the county.hen followed by a noun in the ablative case, the Latin preposition in means in or on.
A contraction stress test checks to see if your baby will stay healthy during contractions when you are in labor. This test includes external fetal heart monitoring . The test is done when you are 34 or more weeks pregnant. During a contraction, the blood and oxygen supply to your baby drops for a short time.
Screening tests can help tell parents-to-be whether the fetus may be at high or low risk of having a chromosomal abnormality, but the only way to actually know if the baby will be born with a problem in its genetic makeup is by doing diagnostic testing, according to the National Institutes of Health (NIH).here are no dangers to the mother or the fetus from these screening tests, but positive screening results are not diagnostic. A new screening test done at 10 weeks of pregnancy, called cell-free fetal DNA testing, uses the mother's blood to detect Down syndrome.