A nurse is educating a group of pregnant women about neural tube defects.
Which of the following conditions should the nurse mention as an example of a neural tube defect?

Choice A rationale

Spina bifida is indeed an example of a neural tube defect. It occurs when the neural tube doesn’t close completely somewhere along the spine during fetal development. This is the correct answer.

Choice B rationale

Cerebral palsy is not a neural tube defect. It is a group of disorders that affect a person’s ability to move and maintain balance and posture.

Choice C rationale

Muscular dystrophy is not a neural tube defect. It is a group of diseases that cause progressive weakness and loss of muscle mass.

Choice D rationale

Hydrocephalus is not a neural tube defect. It is a condition in which an accumulation of cerebrospinal fluid (CSF) occurs within the brain.

Choice A rationale

The rubella vaccine is a live vaccine, which means it contains a weakened version of the virus. Because the virus is still active, live vaccines are not safe for pregnant people. There is a small chance they may pass the virus to the baby. Therefore, it is recommended that adults of childbearing age should avoid getting pregnant for at least four weeks after receiving the MMR vaccine. This is to ensure the safety of both the mother and the baby.

Choice B rationale

This statement is incorrect. The rubella vaccine does not require additional shots after each baby with Rh-positive blood. The rubella vaccine is typically administered in childhood and provides long-term protection.

Choice C rationale

This statement is also incorrect. The rubella vaccine does not require additional shots in 1 month and again in 6 months. The vaccine provides long-term protection and does not typically require frequent boosters.

Choice D rationale

While it’s true that some vaccines can cause side effects such as fever and vomiting, these are not common side effects of the rubella vaccine. Therefore, this statement is not entirely accurate.