A nurse is reviewing the ultrasound report of a client who is at 31 weeks of gestation and has pre-term labor.

Which of the following findings indicates oligohydramnios?

Instruct the client to empty her bladder.This is because a full bladder can interfere with the insertion of the needle and increase the risk of injury to the bladder or the uterus.Emptying the bladder also reduces discomfort during the procedure.

Choice A is wrong because administering tocolytic medication to stop contractions is not necessary before amniocentesis.Tocolytic medication can have side effects and should only be used when there is a clear indication of preterm labor.

Choice C is wrong because obtaining informed consent from the client is not a nursing action, but a medical one.The nurse can assist in providing information and answering questions, but the final consent should be obtained by the doctor who will perform the procedure.

Choice D is wrong because monitoring fetal heart rate and activity is not a specific action before amniocentesis, but a routine part of prenatal care.Fetal heart rate and activity can be affected by many factors, such as maternal position, fetal sleep cycle, or maternal blood sugar level.

Monitoring them before amniocentesis does not provide any useful information for the procedure.

All of the above.

Respiratory distress syndrome (RDS) is a condition that affects preterm newborns who have immature lungs and lack sufficient surfactant.

Surfactant is a substance that helps keep the alveoli open and prevents them from collapsing.

Without enough surfactant, the newborn has difficulty breathing and may develop hypoxia and acidosis.

Choice A is wrong because tachypnea and grunting are signs of respiratory distress, but they are not specific to RDS.

They can also be caused by other conditions such as transient tachypnea of the newborn, pneumonia, or congenital heart defects.

Choice B is wrong because bradycardia and cyanosis are also signs of respiratory distress, but they are not specific to RDS.

They can also be caused by other conditions such as hypothermia, hypoglycemia, or sepsis.

Choice C is wrong because apnea and nasal flaring are also signs of respiratory distress, but they are not specific to RDS.

They can also be caused by other conditions such as intracranial ...