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?
Spina bifida.
Cerebral palsy.
Muscular dystrophy.
Hydrocephalus.
The Correct Answer is A
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.
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Related Questions
Correct Answer is B
Explanation
Choice A rationale
Tarry stools are not a typical manifestation of cirrhosis. They are more commonly associated with gastrointestinal bleeding.
Choice B rationale
Spider angiomas are a common manifestation of cirrhosis. They are small, dilated blood vessels with a bright red center point and radiating branches, and they are often found on the face, neck, and chest.
Choice C rationale
Moist skin is not a typical manifestation of cirrhosis. Cirrhosis can cause various skin changes, but they typically include jaundice, pruritus, and palmar erythema.
Choice D rationale
Blood in the urine is not a typical manifestation of cirrhosis. It is more commonly associated with urinary tract infections, kidney stones, or bladder disorders.
Correct Answer is C
Explanation
Choice A rationale
It is not recommended to increase weight-bearing exercises during pregnancy. Weight-bearing exercises can put additional stress on the joints, which are already under strain due to the increased weight and changes in body shape during pregnancy.
Choice B rationale
It is not necessary to refrain from exercises that include stretching during pregnancy. In fact, gentle stretching can be beneficial to help alleviate some common discomforts of pregnancy such as backache and leg cramps.
Choice C rationale
Moderate exercise does improve circulation. Improved circulation can help reduce swelling, varicose veins, and feelings of fatigue, which are common during pregnancy.
Choice D rationale
It is not necessary to rest for 30 minutes before each new exercise. However, pregnant women should listen to their bodies and rest if they feel tired.
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