A nurse teaches a pregnant woman about the presumptive, probable, and positive signs of pregnancy. The woman demonstrates an understanding of the nurse's instructions if she states that a positive sign of pregnancy is:

quickening.

a positive pregnancy test.

Braxton Hicks contractions.

fetal movement palpated by the nurse-midwife.

Answer and Explanation

The Correct Answer is D

Choice A reason: Quickening is the first perception of fetal movement by the mother, usually occurring between 16 and 20 weeks of gestation. It is a presumptive sign of pregnancy, as it can be subjective and influenced by other factors such as gas or peristalsis.

Choice B reason: A positive pregnancy test is a probable sign of pregnancy, as it indicates the presence of human chorionic gonadotropin (hCG) in the urine or blood. However, it is not conclusive, as it can be affected by false positives or false negatives, or by other conditions that produce hCG.

Choice C reason: Braxton Hicks contractions are irregular, painless uterine contractions that occur throughout pregnancy. They are a probable sign of pregnancy, as they indicate uterine activity and preparation for labor. However, they are not diagnostic, as they can also occur in non-pregnant women or in response to other stimuli.

Choice D reason: Fetal movement palpated by the nurse-midwife is a positive sign of pregnancy, as it confirms the presence of a living fetus in the uterus. It is an objective and reliable sign that can be detected by a skilled examiner after 20 weeks of gestation.

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Correct Answer is D

Explanation

Choice A reason: This is incorrect because oral antiviral therapy is not effective for PID, which is caused by bacterial infection. Antiviral therapy is used for viral infections, such as herpes or HIV.

Choice B reason: This is incorrect because antibiotics only until symptoms subside is not sufficient for PID, which can cause serious complications, such as infertility, ectopic pregnancy, or chronic pelvic pain. Antibiotics should be continued for the full course of treatment, usually 14 days, to ensure complete eradication of the infection.

Choice C reason: This is incorrect because frequent pelvic examination to monitor the progress of healing is not recommended for PID, which can cause inflammation and irritation of the pelvic organs. Pelvic examination should be avoided or minimized to prevent further trauma or spread of the infection.

Choice D reason: This is correct because bed rest in a semi-Fowler position is beneficial for PID, which can cause fluid accumulation and pressure in the pelvic cavity. Bed rest helps to reduce inflammation and pain, while semi-Fowler position helps to drain the fluid and prevent abscess formation.

A. an antiemetic such as pyridoxine to control vomiting. B. IV therapy to correct fluid and electrolyte imbalances. C. enteral nutrition to meet nutritional needs. D. corticosteroids to reduce inflammation.

Correct Answer is B

Explanation

Choice A reason: An antiemetic such as pyridoxine may be used to control vomiting in women with hyperemesis gravidarum, but it is not the initial treatment. The first priority is to restore fluid and electrolyte balance and prevent dehydration and hypovolemia.

Choice B reason: IV therapy is the initial treatment for women with hyperemesis gravidarum. It helps to correct fluid and electrolyte imbalances, prevent dehydration and hypovolemia, and restore normal blood pressure and urine output. IV fluids may also contain glucose, vitamins, and electrolytes to replenish losses.

Choice C reason: Enteral nutrition may be used to meet nutritional needs in women with hyperemesis gravidarum, but it is not the initial treatment. Enteral nutrition involves feeding through a tube inserted into the stomach or intestine. It may be considered if oral intake is not tolerated or adequate after IV therapy.

Choice D reason: Corticosteroids are not used to treat hyperemesis gravidarum. They are used to reduce inflammation in conditions such as asthma, rheumatoid arthritis, and allergic reactions. They have no effect on nausea and vomiting in pregnancy.

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A nurse teaches a pregnant woman about the presumptive, probable, and positive signs of pregnancy. The woman demonstrates an understanding of the nurse's instructions if she states that a positive sign of pregnancy is:

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Naxlex Comprehensive Predictor Exams

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Correct Answer is D

Explanation

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Correct Answer is B

Explanation

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