Nokea
Which pharmacological preparation is the least effective in relieving symptoms of dysmenorrhea?
- A. Ibuprofen
- B. Acetaminophen
- C. Oral contraceptive pills
- D. Naproxen sodium
Correct Answer: B
Rationale: The correct answer is B: Acetaminophen. Acetaminophen is not an anti-inflammatory medication, unlike Ibuprofen and Naproxen sodium, which are more effective in reducing inflammation and pain associated with dysmenorrhea. Oral contraceptive pills (Choice C) can help regulate hormones to reduce menstrual cramps. Ibuprofen and Naproxen sodium (Choices A and D) are nonsteroidal anti-inflammatory drugs (NSAIDs) that target prostaglandins, which play a role in causing menstrual cramps. Acetaminophen, being a mild pain reliever, lacks the anti-inflammatory properties needed to effectively alleviate dysmenorrhea symptoms.
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Phototherapy is instituted for an infant. What is the most appropriate nursing action for the infant having phototherapy?
- A. Cover the infant's head with a hat.
- B. Dress the infant lightly in a T-shirt.
- C. Keep the infant's eyes covered.
- D. Reposition the infant at least every 4 to 8 hours.
Correct Answer: C
Rationale: The correct answer is C: Keep the infant's eyes covered. This is important during phototherapy to protect the infant's eyes from potential damage due to exposure to light. Direct light can harm the infant's developing eyes, so covering them is crucial.
Choice A: Cover the infant's head with a hat - This is not necessary for phototherapy as the focus should be on protecting the eyes, not the head.
Choice B: Dress the infant lightly in a T-shirt - While dressing the infant lightly is recommended, it is not as critical as protecting the eyes.
Choice D: Reposition the infant at least every 4 to 8 hours - Repositioning is important for preventing pressure ulcers but is not directly related to the safety of the eyes during phototherapy.
A 32-week-gestation client was last seen in the prenatal clinic at 28 weeks' gestation. Which of the following changes should the nurse bring to the attention of the certified nurse midwife?
- A. Weight change from 128 pounds to 138 pounds.'
- B. Pulse rate change from 88 bpm to 92 bpm.'
- C. Blood pressure change from 120/80 to 118/78.'
- D. Respiratory rate change from 16 rpm to 20 rpm.'
Correct Answer: A
Rationale: The correct answer is A because a weight gain of 10 pounds in 4 weeks for a 32-week-gestation client is excessive and may indicate a potential issue such as gestational diabetes or preeclampsia.
B: The pulse rate change is within a normal range for pregnancy.
C: The blood pressure change is minimal and still within normal limits.
D: The respiratory rate change is also within normal limits for pregnancy.
A client with mild preeclampsia who has been advised to be on bed rest at home asks why doing so is necessary. Which of the following is the best response for the nurse to give the client?
- A. "Bed rest will help you to conserve energy for your labor."'
- B. "Bed rest will help to relieve your nausea and anorexia."'
- C. "Reclining will increase the amount of oxygen that your baby gets."'
- D. "The position change will prevent the placenta from separating."'
Correct Answer: C
Rationale: The correct answer is C because reclining will help improve blood flow to the placenta, increasing oxygen delivery to the baby. This is crucial in preeclampsia to prevent complications such as fetal growth restriction.
A: Incorrect. Bed rest in preeclampsia is not primarily for energy conservation but to reduce blood pressure and prevent further complications.
B: Incorrect. Bed rest does not directly address nausea and anorexia associated with preeclampsia; it focuses on maternal and fetal well-being.
D: Incorrect. Position change does not directly prevent placental separation in preeclampsia; it is more related to maintaining adequate blood flow to the placenta.
The nurse is discussing risk factors for endometriosis with a new nurse. Which client would the nurse identify as being at the highest risk for developing endometriosis?
- A. One who smokes one pack per day
- B. One who states her menstrual cycles are irregular
- C. One who states her mother had endometriosis
- D. One who had a previous cesarean section
Correct Answer: C
Rationale: The correct answer is C because genetics play a significant role in the development of endometriosis. If a client's mother had endometriosis, there is an increased likelihood of her developing the condition. This is due to shared genetic factors that may predispose individuals to endometriosis. Smoking (choice A) is a risk factor for many health conditions but not specifically for endometriosis. Irregular menstrual cycles (choice B) may be a symptom of endometriosis but do not directly increase the risk of developing it. Having a previous cesarean section (choice D) is not a known risk factor for endometriosis.
A client comes to an outpatient clinic for evaluation. What in the client's blood sample reveals that administration of the hepatitis B vaccine has been effective?
- A. Hepatitis B surface antigen (HBsAg)
- B. anti-HBs
- C. anti-HBc IgM
- D. anti-HBc
Correct Answer: B
Rationale: The correct answer is B: anti-HBs. This antibody indicates successful immunity after hepatitis B vaccination. It is produced in response to the vaccine and signifies protection against the virus. Choice A, HBsAg, is present in acute infection. Choices C and D, anti-HBc IgM and anti-HBc, indicate acute or chronic infection, not vaccine response.