A nurse is reviewing ways to prevent a TORCH infection during pregnancy with a group of newly licensed nurses.
Which statement by the nurse indicates understanding of the teaching?
Seek prophylactic treatment if cytomegalovirus is detected during pregnancy.
A woman should avoid changing the cat litter box while pregnant.
A woman should avoid crowded places during pregnancy.
Obtain an immunization against Rubella early in pregnancy.
The Correct Answer is B
Choice A rationale
Prophylactic treatment for cytomegalovirus during pregnancy isn't generally recommended. CMV detection should lead to close monitoring rather than prophylactic treatment, as
current treatments pose risks without guaranteed efficacy.
Choice B rationale
Avoiding cat litter is crucial during pregnancy to prevent toxoplasmosis infection, which can cause severe fetal harm, including hydrocephalus, mental disabilities, and seizures, by
transferring through contact with cat feces.
Choice C rationale
While avoiding crowded places can reduce general infection risks, it is not specifically associated with preventing TORCH infections. TORCH infections refer to a set of perinatal infections that pose particular risks to fetal health.
Choice D rationale
Rubella immunization should be done before pregnancy, not during, as live vaccines carry risks. A woman should confirm immunity before conception to protect against congenital rubella syndrome.
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Correct Answer is C
Explanation
Choice A rationale
Placenta formation begins shortly after implantation, but it continues to develop throughout the first trimester and into the early second trimester, making it less precise to attribute the
first 8 weeks solely to this process.
Choice B rationale
Fertilization occurs within the first week after ovulation, marking the beginning of pregnancy, but it is a singular event that happens prior to the developmental processes vulnerable to teratogens.
Choice C rationale
Organogenesis is the critical period during which the major organs and structures of the fetus form, typically occurring between the third and eighth weeks of gestation. This is the
time when the fetus is most susceptible to the effects of teratogens, which can cause congenital anomalies.
Choice D rationale
Implantation occurs approximately 6-10 days after fertilization, embedding the blastocyst into the uterine lining. While crucial, it is not the primary period when teratogenic effects are
most significant, as this happens during organogenesis.
Correct Answer is A
Explanation
Choice A rationale
Brisk patellar deep tendon reflexes can indicate central nervous system irritability, which might suggest conditions like preeclampsia or eclampsia if accompanied by other symptoms. It's critical to assess and monitor for further complications.
Choice B rationale
A moderate amount of lochia on the perineal pad over 2 hours is normal postpartum bleeding and does not typically indicate an immediate concern if within expected ranges.
Choice C rationale
A fundus at the level of the umbilicus is an expected finding 4 hours postpartum and indicates normal uterine involution. It is not a priority concern at this stage.
Choice D rationale
Approximated edges of an episiotomy indicate that the incision is healing properly without signs of infection or dehiscence. This is a normal and expected finding in the postpartum period.