A nurse is reinforcing teaching with a client who is at 10 weeks of gestation regarding the purposes of laboratory tests. Which of the following statements by the client indicates an understanding of the teaching?
"White blood cell count is an indicator of anemia.”
"Urine specific gravity identifies my risk for pregnancy induced hypertension.”
"Platelet count identifies if I am at risk for bleeding.”
"Sedimentation rate checks for signs of cancer.”
The Correct Answer is C
(A) "White blood cell count is an indicator of anemia.”
White blood cell count is not directly related to anemia. Anemia is typically assessed by hemoglobin and hematocrit levels, which reflect the oxygen-carrying capacity of the blood. White blood cell count measures immune system function and can indicate infection or inflammation rather than anemia.
(B) "Urine specific gravity identifies my risk for pregnancy induced hypertension.”
Urine specific gravity is a measure of urine concentration and hydration status, and it is not typically used to identify the risk of pregnancy-induced hypertension (preeclampsia). Preeclampsia is diagnosed based on symptoms such as hypertension (high blood pressure) and proteinuria (protein in the urine), along with other criteria.
(C) "Platelet count identifies if I am at risk for bleeding.”
Platelet count is a laboratory test that measures the number of platelets in the blood. Platelets are essential for blood clotting, so a low platelet count (thrombocytopenia) can indicate an increased risk of bleeding, which is pertinent to pregnancy, especially in cases of conditions like gestational thrombocytopenia or preeclampsia.
(D) "Sedimentation rate checks for signs of cancer.”
The sedimentation rate (ESR or sed rate) is a nonspecific test that measures inflammation in the body, but it is not used to check for signs of cancer specifically. Elevated sedimentation rate can indicate various inflammatory conditions such as infection, autoimmune diseases, or chronic inflammatory disorders. It is not a primary test for cancer diagnosis.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
(A) Retained placental fragments:
Retained placental fragments can lead to postpartum hemorrhage (PPH) due to incomplete expulsion of the placenta or membranes, which can cause ongoing bleeding. Failure of the uterus to contract effectively after childbirth to compress blood vessels at the placental site can result in excessive bleeding. This is a significant risk factor for PPH and requires prompt intervention to prevent complications.
(B) Urinary tract infection:
While urinary tract infections (UTIs) can occur in the postpartum period, they are not typically considered significant risk factors for postpartum hemorrhage. UTIs are more commonly associated with symptoms such as dysuria, frequency, and urgency.
(C) Oligohydramnios:
Oligohydramnios, a condition characterized by decreased amniotic fluid volume, is not a direct risk factor for postpartum hemorrhage. Oligohydramnios may be associated with other pregnancy complications but is not directly related to the risk of postpartum hemorrhage.
(D) Breech presentation:
While breech presentation (when the baby's buttocks or feet are positioned to deliver first) may increase the risk of complications during labor and delivery, it is not specifically linked to postpartum hemorrhage. Breech presentation may necessitate interventions such as cesarean section delivery to reduce the risk of birth-related complications, but it is not a direct risk factor for postpartum hemorrhage.
Correct Answer is D
Explanation
(a) "I should place my baby in the car seat at a 90-degree angle."
The baby should not be placed in the car seat at a 90-degree angle. Instead, the car seat should be reclined at a 30- to 45-degree angle to keep the baby's airway open and reduce the risk of suffocation.
(b) "I will place a thick, soft pad behind my baby's back."
Using a thick, soft pad behind the baby’s back is not recommended because it can interfere with the harness system and compromise the safety of the car seat. Only products that come with the car seat or are specifically designed for it should be used.
(c) "I can turn the car seat so it faces forward when my baby weighs 15 pounds."
The car seat should remain rear-facing until the child reaches the maximum weight or height limit allowed by the car seat manufacturer, which is typically around 2 years of age or longer. Turning the car seat to face forward at just 15 pounds is too early and not safe.
(d) "I will place the retainer clip at the level of my baby's armpits."
This is correct. The retainer clip should be positioned at the level of the baby's armpits. This placement ensures that the harness straps are properly positioned over the baby's shoulders and chest, providing optimal protection in the event of a crash.
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