The first sign of hypovolemic shock from postpartum hemorrhage is likely to be:
Hypotension
Cold, clammy skin
Tachycardia
Decreased urinary output
The Correct Answer is C
Tachycardia. Tachycardia is a sign of hypovolemic shock from postpartum hemorrhage, which occurs when the blood volume is reduced and the heart rate increases to compensate for the low cardiac output and tissue perfusion. Tachycardia is usually the first sign of hypovolemic shock, as it can occur even before a significant drop in blood pressure or other symptoms.
Choice A. Hypotension is incorrect because it is a late sign of hypovolemic shock, which occurs when the compensatory mechanisms fail to maintain adequate blood pressure and organ perfusion.
Choice B. Cold, clammy skin is incorrect because it is a sign of peripheral vasoconstriction, which occurs as a compensatory mechanism to divert blood flow to the vital organs. However, it is not specific to hypovolemic shock and can occur in other types of shock as well.
Choice D. Decreased urinary output is incorrect because it is a sign of renal impairment, which occurs as a result of reduced blood flow to the kidneys. However, it is not specific to hypovolemic shock and can occur in other types of shock or renal disorders as well.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Fundus firm, at the level of the umbilicus. This is because the normal postpartum uterine fundus location should be around the belly button (umbilicus) one hour after delivery and then decrease by 1 cm per 24 hours. A firm fundus indicates that the uterus is contracting well and preventing bleeding.
Choice A is wrong because a soft fundus indicates uterine atony, which is a risk factor for hemorrhage.
Choice C is wrong because the fundus should not be above the umbilicus 12 hours after delivery.
Choice D is wrong because a fundus to the right of the umbilicus indicates a full bladder, which can displace the uterus and cause bleeding.
Correct Answer is D
Explanation
Massage the client’s fundus. This is because the most common cause of postpartum hemorrhage is uterine atony, which is the failure of the uterus to contract after delivery. Massaging the fundus can stimulate uterine contractions and reduce bleeding by compressing the blood vessels at the placental site.
Choice A is not correct because administering oxytocin is not the first action to take. Oxytocin is a medication that can also help the uterus contract, but it should be given after assessing the uterine tone and bleeding.
Choice B is not correct because observing for pooling of blood under the buttocks is not a priority action. It can help estimate the amount of blood loss, but it does not address the cause of bleeding or stop it.
Choice C is not correct because checking the client’s blood pressure is not the first action to take. Blood pressure can indicate hypovolemia due to blood loss, but it is not a sensitive indicator and may remain normal until a significant amount of blood is lost.
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