A nurse is observing fetal breathing movements on an ultrasound for a client who is undergoing a biophysical profile (BPP).

The nurse should document how many points for this variable if the fetus has at least one episode of breathing lasting for 20 seconds within a 30-minute period?

Normal level of AFP for the given gestational age.

AFP is a protein that the liver makes when its cells are growing and dividing to make new cells.

It is normally high in unborn babies and drops very low after birth.

The AFP test measures the amount of AFP present in blood and can help diagnose certain types of cancer and check how well treatment is working.

It can also help detect some birth defects in pregnant women.

Choice B is wrong because high level of AFP indicating a neural tube defect.

Neural tube defects are abnormalities that affect the brain and spinal cord of the fetus.

They can cause spina bifida, which is a condition where the spine does not close properly.

High levels of AFP can be a sign of neural tube defects, but they can also be caused by other factors, such as multiple pregnancies, inaccurate dating of pregnancy, or fetal death.

Choice C is wrong because low level of AFP indicating a chromosomal abnormality.

Chromosomal abnormalities are genetic disorders that affect the number or structure of chromosomes in the fetus.

They can cause Down syndrome, which is a condition where the fetus has an extra copy of chromosome 212.

Low levels of AFP can be a sign of chromosomal abnormalities, but they can also be caused by other factors, such as inaccurate dating of pregnancy, fetal death, or maternal obesity.

Choice D is wrong because inconclusive result, requiring further evaluation.

An inconclusive result means that the AFP level is neither too high nor too low to indicate a problem with the fetus.

It does not necessarily mean that there is something wrong with the fetus, but it may require further testing to confirm or rule out any abnormalities.

Normal ranges for AFP levels vary depending on the gestational age and the laboratory that performs the test.

Generally, the normal range for AFP levels in pregnant

This method can be used to induce uterine contractions during the test by stimulating the uterus with a hormone that causes contractions.

Oxytocin is also the hormone that naturally triggers labor contractions.

Choice A is wrong because nipple stimulation can also induce contractions, but it is not as reliable or controllable as oxytocin infusion.

Choice C is wrong because oral medications are not used to induce contractions during a CST.

Some medications may interfere with the test results or cause side effects.

Choice D is wrong because applying warm compresses to the abdomen does not induce contractions.

It may help with pain relief or relaxation, but it does not affect the uterus.

Normal ranges for uterine contractions during a CST are three contractions in 10 minutes, each lasting 40 to 60 seconds.

Normal ranges for fetal heart rate during a CST are 110 to 160 beats per minute, with no decelerations after contractions.