Nokea
The nurse is assessing a pregnant client with hyperemesis gravidarum. What is the priority nursing action?
- A. Monitor for dehydration and electrolyte imbalances.
- B. Encourage the client to eat small, frequent meals.
- C. Provide antiemetic medication as prescribed.
- D. Assess for fetal growth restriction.
Correct Answer: A
Rationale: Monitoring for dehydration and electrolyte imbalances is critical due to the risk of complications from persistent vomiting.
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The menstrual phase of the menstrual cycle is characterized by what?
- A. shedding of the endometrial lining
- B. ovulation
- C. fertilization
- D. implantation
Correct Answer: A
Rationale:
A patient calls and says she used her diaphragm on Saturday night at 8:00 p.m., again on Sunday morning at 2:00 a.m., and again at 8:00 a.m. She is wondering when she can safely remove it while still having effective contraception. What is the nurse’s best response?
- A. 10:00 a.m. Sunday
- B. 2:00 p.m. Sunday
- C. 10:00 p.m. Sunday
- D. 8:00 a.m. Monday
Correct Answer: D
Rationale: In general, a diaphragm should be left in place for at least 6 hours after intercourse but no more than 24 hours. Based on the patient's usage times on Saturday night at 8:00 p.m., Sunday morning at 2:00 a.m., and Sunday morning at 8:00 a.m., she can safely remove the diaphragm on Monday morning at 8:00 a.m. This ensures she has used it for the necessary timeframe for effective contraception.
A healthcare professional is reviewing the laboratory values of a client who has respiratory acidosis. Which of the following findings should the healthcare professional expect?
- A. HCO3- 30 mEq/L
- B. PaCO2 50 mm Hg
- C. pH 7.45
- D. Potassium 3.3 mEq/L
Correct Answer: B
Rationale: In respiratory acidosis, the primary disturbance is an increase in PaCO2 levels above the normal range of 35-45 mm Hg. Option B, PaCO2 50 mm Hg, indicates an elevated partial pressure of carbon dioxide, which is consistent with respiratory acidosis. Options A, C, and D are not directly indicative of respiratory acidosis. HCO3- (Option A) is more related to metabolic acidosis or alkalosis, pH (Option C) is within the normal range indicating no acid-base imbalance, and potassium (Option D) levels are not specific to respiratory acidosis.
A client with chronic kidney disease has arterial blood gas values being reviewed by a nurse. Which of the following sets of values should the nurse expect?
- A. pH 7.25, HCO3- 19 mEq/L, PaCO2 30 mm Hg
- B. pH 7.30, HCO3- 26 mEq/L, PaCO2 50 mm Hg
- C. pH 7.50, HCO3- 20 mEq/L, PaCO2 32 mm Hg
- D. pH 7.55, HCO3- 30 mEq/L, PaCO2 31 mm Hg
Correct Answer: A
Rationale: In chronic kidney disease, metabolic acidosis is common due to impaired kidney function leading to reduced bicarbonate excretion. The correct values indicating metabolic acidosis in this scenario are a low pH (acidosis), low bicarbonate (HCO3-) level, and low PaCO2 (compensation through respiratory alkalosis). Therefore, the expected values for a client with chronic kidney disease would be pH 7.25, HCO3- 19 mEq/L, PaCO2 30 mm Hg, as depicted in choice A.
The nurse is teaching a client about signs of postpartum hemorrhage. What statement indicates understanding?
- A. Passing a few clots is normal.
- B. Soaking one pad in an hour is concerning.
- C. Heavy bleeding stops within 48 hours.
- D. I should ignore mild cramping.
Correct Answer: B
Rationale: Soaking a pad in an hour may indicate postpartum hemorrhage and should be reported immediately.