Ati Lpn maternal exam 1
Ati Lpn maternal exam 1 ( 49 Questions)
A nurse is reinforcing teaching about fetal development with a group of women who are pregnant. Which of the following statements should the nurse include in the teaching?
It is incorrect to state that all women will start to feel the baby move at 24 weeks. While this is a common timeframe, the exact timing of when a woman first feels fetal movements, known as quickening, can vary. Some women may feel movement as early as 16 weeks, while others may not feel it until closer to 25 weeks. Factors such as the position of the placenta, the woman's body size, and whether it is her first pregnancy can influence when she first perceives movement.
While the baby's sex is genetically determined at conception, it is not typically visible on ultrasound until around 18-20 weeks of gestation. This is due to the development of the external genitalia, which occurs between 11 and 14 weeks. It is not accurate to state that the sex is always definitively determined by week 8.
The fetal heartbeat can be detected by a Doppler stethoscope as early as 10-12 weeks of gestation. This is often a reassuring milestone for pregnant women, as it provides audible confirmation of the baby's presence and well-being. It is a common practice for healthcare providers to use a Doppler stethoscope during prenatal visits to assess the fetal heart rate and monitor fetal development.
Lanugo, the fine hair that covers a fetus's body, is typically present between 14 and 20 weeks of gestation. It starts to disappear around 32-36 weeks, and most babies are born without it. Therefore, it is incorrect to say that lanugo covers the entire body at 36 weeks.
Choice A:
It is incorrect to state that all women will start to feel the baby move at 24 weeks. While this is a common timeframe, the exact timing of when a woman first feels fetal movements, known as quickening, can vary. Some women may feel movement as early as 16 weeks, while others may not feel it until closer to 25 weeks. Factors such as the position of the placenta, the woman's body size, and whether it is her first pregnancy can influence when she first perceives movement.
Choice B:
While the baby's sex is genetically determined at conception, it is not typically visible on ultrasound until around 18-20 weeks of gestation. This is due to the development of the external genitalia, which occurs between 11 and 14 weeks. It is not accurate to state that the sex is always definitively determined by week 8.
Choice D:
Lanugo, the fine hair that covers a fetus's body, is typically present between 14 and 20 weeks of gestation. It starts to disappear around 32-36 weeks, and most babies are born without it. Therefore, it is incorrect to say that lanugo covers the entire body at 36 weeks.
Choice C:
The fetal heartbeat can be detected by a Doppler stethoscope as early as 10-12 weeks of gestation. This is often a reassuring milestone for pregnant women, as it provides audible confirmation of the baby's presence and well-being. It is a common practice for healthcare providers to use a Doppler stethoscope during prenatal visits to assess the fetal heart rate and monitor fetal development.