A nurse is reinforcing teaching with an adolescent who has type 1 diabetes mellitus. Which of the following statements by the adolescent indicates an understanding of the teaching?

Choice A reason:

The client stating, "This test is to check if my baby has diabetes,” indicates a misunderstanding of the purpose of the 1-hr glucose tolerance test (GTT). The test is performed to screen for gestational diabetes in the mother, not to check the baby's diabetes status. Rationale: Gestational diabetes is a condition where high blood sugar levels develop during pregnancy, and it can affect both the mother and the baby's health.

Choice B reason:

The client mentioning, "If the result is higher than normal, I will need to be on insulin the rest of my life,” demonstrates a misconception about the implications of the 1-hr GTT. The 1-hr GTT is a preliminary screening test, and if the results are higher than normal, it indicates the need for further evaluation, but it does not immediately mean a lifetime dependence on insulin. Rationale: Insulin therapy may be required for managing gestational diabetes in some cases, but not necessarily for the rest of the mother's life.

Choice C reason:

The client saying, "If I forget and eat before the test, then I won't be able to have the test done,” indicates a misunderstanding of the test procedure. The 1-hr GTT requires fasting before the test, typically for 8 to 14 hours, to get accurate results. However, if the client mistakenly eats before the test, it doesn't mean they cannot have the test done at all; they may need to reschedule it after an appropriate fasting period. Rationale: Fasting is crucial for accurate glucose level measurement during the test.

Choice D reason:

The client stating, "If the results are high, then I need another test to see if I have gestational diabetes,” demonstrates a correct understanding of the 1-hr GTT. If the initial screening test shows elevated glucose levels, further testing, such as the 3-hour glucose tolerance test (GTT), is required to confirm the diagnosis of gestational diabetes. Rationale: The 3-hour GTT is a more comprehensive diagnostic test used to confirm or rule out gestational diabetes.

Choice A reason: The nurse should include the statement that "This test measures amniotic fluid volume” in the teaching about the biophysical profile (BPP). The rationale for this is that the BPP is a prenatal screening tool that assesses the well-being of the fetus. One of the components of the BPP is the measurement of amniotic fluid volume, which helps to evaluate fetal kidney function and overall fetal health.

Choice B reason:

The nurse should not include the statement about receiving Rh(D) immune globulin prior to the test because it is not directly related to the biophysical profile (BPP). Rh(D) immune globulin is given to Rh-negative pregnant women to prevent hemolytic disease of the newborn (HDN) if the fetus is Rh-positive. While this may be important information during pregnancy, it is not specific to the BPP.

Choice C reason:

The nurse should not include the statement that "This test is used to assess uterine activity” in the teaching about the BPP. The BPP is a test focused on evaluating fetal well-being and not uterine activity. Uterine activity is typically assessed through other methods, such as monitoring contractions during labor.

Choice D reason:

The correct answer is not Choice D. The nurse should not include the statement that "Your bladder needs to be full to perform this test” in the teaching about the BPP. This statement is incorrect because a full bladder is not necessary for the BPP. Instead, the BPP involves the use of ultrasound to assess fetal movements, breathing, muscle tone, and amniotic fluid volume, and a full bladder is not a requirement for this assessment.