A nurse is completing a health history and assessment for a client who reports they are pregnant.Which of the following findings is a presumptive sign of pregnancy?
Positive pregnancy test.
Amenorrhea.
Fetal heart sounds.
Chadwick's sign.
The Correct Answer is B
Choice A rationale
A positive pregnancy test is a probable sign of pregnancy as it indicates the presence of hCG, a hormone produced during pregnancy. However, it is not a presumptive sign, as other conditions can also result in elevated hCG levels.
Choice B rationale
Amenorrhea, or the absence of menstrual periods, is a presumptive sign of pregnancy. It is one of the earliest indications that a woman may be pregnant, though it can also be caused by other factors such as stress or hormonal imbalances.
Choice C rationale
Fetal heart sounds detected by Doppler ultrasound are a positive sign of pregnancy, confirming the presence of a fetus. This is not a presumptive sign as it is direct evidence of pregnancy.
Choice D rationale
Chadwick's sign, a bluish discoloration of the cervix, vagina, and labia due to increased blood flow, is considered a probable sign of pregnancy. It is not a presumptive sign but rather a physical change that occurs during pregnancy. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Starting each feeding with the most sore breast can worsen the condition, as the infant initially sucks more vigorously at the beginning of a feeding. This might increase the pain and damage to the already sore breast.
Choice B rationale
Moisture-proof lining in breast pads can cause an accumulation of moisture, creating a breeding ground for bacteria. This can exacerbate soreness and lead to infections such as mastitis.
Choice C rationale
Breastfeeding less frequently can lead to engorgement and plugged ducts, which can further complicate breast soreness and potentially decrease milk supply. Regular feeding helps in maintaining milk flow and production.
Choice D rationale
Colostrum has natural healing properties, including immunoglobulins and growth factors, that can help heal sore and cracked nipples. Applying colostrum can promote faster recovery and reduce discomfort.
Correct Answer is D
Explanation
Choice A rationale
Uterine contractions occur more frequently than every 15 minutes during the active phase of labor, typically every 2-3 minutes.
Choice B rationale
A fetal heart rate baseline of 166/min is considered tachycardia and may not be normal during labor.
Choice C rationale
Late decelerations are concerning and not expected as they may indicate fetal distress.
Choice D rationale
Contractions lasting about 75 seconds are expected during the active phase of labor.
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