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. .
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View Related questions
Correct Answer is A
Explanation
Choice A rationale
A respiratory rate of 12/min indicates that the respiratory depression caused by magnesium sulfate toxicity has been effectively reversed by calcium gluconate. Normal respiratory rate in adults is 12-20 breaths per minute.
Choice B rationale
Absent deep tendon reflexes indicate ongoing magnesium sulfate toxicity. Calcium gluconate administration should restore normal reflexes, not cause their absence.
Choice C rationale
Slurred speech is a sign of magnesium sulfate toxicity. Effective treatment with calcium gluconate should improve neurological function and resolve symptoms like slurred speech.
Choice D rationale
A urine output of 22 mL/hr is below the normal range and suggests renal impairment or ongoing toxicity. Effective treatment should result in an increase in urine output to within the normal range (greater than 30 mL/hr).
Correct Answer is ["A","B"]
Explanation
Choice A rationale
Blood pressure should be assessed as opioid analgesics can cause hypotension, which can be detrimental to both mother and fetus during labor.
Choice B rationale
Fetal heart rate monitoring is essential as opioids can cross the placenta and potentially cause fetal bradycardia or distress, thus necessitating close monitoring.
Choice C rationale
Deep tendon reflexes are not commonly affected by opioid analgesics and therefore are not a primary assessment when administering these medications during labor.
Choice D rationale
Blood glucose levels are not typically influenced by opioid analgesics in the context of labor, so this is not a relevant assessment for this scenario.