A nurse is caring for a patient who has an active upper gastrointestinal bleed.
After inserting a nasogastric (NG) tube into the patient, what findings should the nurse anticipate?
Frothy pink drainage.
Coffee-ground drainage.
Dark amber drainage.
Greenish-yellow drainage.
The Correct Answer is B
Choice A rationale
Frothy pink drainage is not typically associated with an upper gastrointestinal bleed. This type of drainage might be seen in other conditions, such as pulmonary edema where the fluid from the lungs can sometimes appear frothy and pink.
Choice B rationale
Coffee-ground drainage is a common finding in patients with an active upper gastrointestinal bleed. When blood mixes with gastric acid, it can create a substance that resembles coffee grounds. This is often seen when a nasogastric (NG) tube is inserted into the patient.
Choice C rationale
Dark amber drainage is not typically associated with an upper gastrointestinal bleed. This type of drainage might be seen in other conditions, such as liver disease where the urine can sometimes appear dark amber.
Choice D rationale
Greenish-yellow drainage is not typically associated with an upper gastrointestinal bleed. This type of drainage might be seen in other conditions, such as bile duct obstruction where the bile can sometimes appear greenish-yellow.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
At about 12 hours after delivery, the uterine fundus can be palpated at 1 cm above the umbilicus. This is the correct answer.
Choice B rationale
One fingerbreadth above the symphysis pubis is not where the uterine fundus is expected to be found 12 hours after a vaginal delivery.
Choice C rationale
At the level of the umbilicus is not where the uterine fundus is expected to be found 12 hours after a vaginal delivery.
Choice D rationale
To the right of the umbilicus is not where the uterine fundus is expected to be found 12 hours after a vaginal delivery.
Correct Answer is D
Explanation
Choice A rationale
Betamethasone, a corticosteroid, is not known to weaken uterine contractions. It is often administered to pregnant women at risk of preterm delivery to enhance fetal lung maturation and reduce complications associated with prematurity.
Choice B rationale
Betamethasone can potentially increase blood glucose levels, not decrease them. This is particularly relevant in women with gestational diabetes, as corticosteroids can exacerbate hyperglycemia.
Choice C rationale
Betamethasone does not typically decrease the fetal heart rate. Instead, it is used to help mature the lungs of the fetus.
Choice D rationale
Betamethasone is administered to pregnant women at risk of preterm delivery to enhance the production of surfactant in the fetal lungs. Surfactant is a substance that prevents the small air sacs in the lungs from collapsing, thereby aiding in the baby’s ability to breathe after birth.
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