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A client in preterm labor is admitted to the hospital. Which classification of drugs should the nurse anticipate administering?
- A. Tocolytics
- B. Anticonvulsants
- C. Glucocorticoids
- D. Anti-infective
Correct Answer: A
Rationale: The correct answer is A: Tocolytics. Tocolytics are drugs used to inhibit uterine contractions and delay preterm labor. They help prevent premature birth and allow time for other interventions. Anticonvulsants (B) are used to treat seizures, not preterm labor. Glucocorticoids (C) are given to enhance fetal lung maturity in preterm labor, but do not inhibit contractions. Anti-infectives (D) are used to treat infections, not preterm labor. Therefore, tocolytics are the most appropriate choice in this scenario.
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Which is the recommended treatment for moderate to severe lead poisoning?
- A. IV fluids
- B. Antiemetics
- C. Heavy metal antagonist
- D. Antibiotics
Correct Answer: C
Rationale: The heavy metal antagonist, edetate calcium disodium, is frequently the drug of choice for the removal of the lead toxin from the body. Chelating agents inactivate the toxicity of the lead and cause excretion through the urine. IV fluids, antiemetics, and antibiotics do not address the core issue of removing lead from the body.
A woman in active labor receives a narcotic analgesic for pain control. If the narcotic is given a half an hour before delivery, which effect will the medication have on the infant?
- A. It will cause the infant's blood sugar to fall.
- B. It will cause the infant's respiratory rate to decrease.
- C. It will cause the infant's heart rate to increase.
- D. It will cause the infant's movements to be hyperactive.
Correct Answer: B
Rationale: The correct answer is B: It will cause the infant's respiratory rate to decrease. Narcotic analgesics can cross the placenta and affect the baby. These medications can depress the respiratory drive of the newborn, leading to decreased respiratory rate. This effect is particularly pronounced if the narcotic is given shortly before delivery when the drug levels in the infant's system are highest. The other choices are incorrect because: A) Narcotics are not known to directly affect blood sugar levels in infants. C) Narcotics typically cause a decrease, rather than an increase, in heart rate. D) Narcotics are more likely to cause sedation and decreased movements rather than hyperactivity in newborns.
A nurse is planning discharge for a client who is 3 days postpartum. Which of the following non pharmacological interventions should the nurse include in the plan of care for lactation suppression?
- A. Place warm, moist packs on the breast.
- B. Apply cabbage leaves to the breast.
- C. Wear a loose-fitting bra.
- D. Put green tea bags on the breasts.
Correct Answer: B
Rationale: The correct answer is B: Apply cabbage leaves to the breast. Cabbage leaves have been shown to help with lactation suppression due to their anti-inflammatory properties. Placing cabbage leaves on the breasts can help reduce milk supply by decreasing blood flow to the area. This method is safe, inexpensive, and easily accessible.
Choice A (Place warm, moist packs on the breast) is incorrect as warmth can actually stimulate milk production. Choice C (Wear a loose-fitting bra) is also incorrect as it does not directly address lactation suppression. Choice D (Put green tea bags on the breasts) is not effective for lactation suppression and may not be safe for the newborn if ingested.
A nurse is caring for a child with acute glomerulonephritis. The child has edema, hypertension, and gross hematuria. Which of the following is the most appropriate nursing intervention?
- A. Monitor the oxygen saturation every 4 hr.
- B. Teach the parents dietary restrictions regarding protein.
- C. Weigh the child daily and record intake and output.
- D. Counsel the parents about the need for follow-up.
Correct Answer: C
Rationale: The correct answer is C: Weigh the child daily and record intake and output. This intervention is crucial in monitoring fluid balance and kidney function in a child with acute glomerulonephritis. Daily weights help assess for fluid retention, while intake and output measurements help evaluate kidney function. Edema, hypertension, and gross hematuria are key symptoms of this condition, indicating the need for close monitoring.
Choice A is incorrect because monitoring oxygen saturation is not directly related to the management of acute glomerulonephritis. Choice B is also incorrect as dietary restrictions regarding protein are not the priority in this situation. Choice D is incorrect as counseling about follow-up is important but not the most immediate intervention needed.
Which physiological change takes place during the puerperium?
- A. The endometrium begins to undergo alterations necessary for menstruation.
- B. The placenta begins to separate from the uterine wall.
- C. The uterus returns to a pre-pregnant size and location.
- D. The uterus contracts at regular intervals with dilation of the cervix occurring.
Correct Answer: C
Rationale: During the puerperium, the correct physiological change is that the uterus returns to a pre-pregnant size and location (Choice C). This is because after childbirth, the uterus undergoes involution, gradually decreasing in size back to its pre-pregnant state. This process involves the shedding of excess tissue and contraction of uterine muscles. The endometrium (Choice A) does not undergo alterations for menstruation until after the puerperium, as menstruation typically resumes around 6-8 weeks postpartum. The placenta (Choice B) should have been expelled completely during the third stage of labor, so it does not separate during the puerperium. The uterus does contract, but it is not at regular intervals with cervical dilation (Choice D) during the puerperium.