Nokea
A 26-year-old woman has missed her menstrual period. The client's last menstrual period began May 8 and ended May 12.
The nurse determines that her EDC (estimated date of confinement) is
- A. February 1.
- B. February 15.
- C. February 19.
- D. March 14.
Correct Answer: B
Rationale: Strategy: Remember Naegele's rule. (1) should add seven days (2) correct-when using the Naegele rule, add seven days to first day of last menstrual period and subtract three months (3) incorrectly started with the last day of the menstrual cycle (4) incorrect
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The nurse is caring for a client with a history of peptic ulcer disease who is receiving ranitidine (Zantac) 150 mg PO bid. Which of the following symptoms should the nurse report immediately?
- A. Mild epigastric discomfort.
- B. Occasional heartburn.
- C. Black, tarry stools.
- D. Nausea after meals.
Correct Answer: C
Rationale: Black, tarry stools indicate gastroinTest inal bleeding, a serious complication in peptic ulcer disease. Options A, B, and D are less urgent.
The nurse's neighbor complains to the nurse that he feels tired all the time. Which comment suggests to the nurse that the man may have a serious sleep disorder?
- A. My wife complains because I snore off and on all night.'
- B. I like to nap in the afternoon.'
- C. I wake up early every morning.'
- D. My muscles seem to jerk as I fall asleep.'
Correct Answer: A
Rationale: Snoring may indicate sleep apnea, a serious disorder causing fatigue, unlike napping, early waking, or muscle jerks, which are less concerning.
When assessing a client who has just undergone a cardioversion, the practical nurse (LPN) finds the respirations are 12/minute. Which action should the nurse take first?
- A. Try to vigorously stimulate normal breathing
- B. Ask the RN to assess the vital signs
- C. Measure the pulse oximetry
- D. Continue to monitor respirations
Correct Answer: D
Rationale: Continue to monitor respirations. A rate of 12/minute is acceptable post-cardioversion, requiring no immediate intervention.
The nurse is monitoring a client’s EKG strip and notes coupled premature ventricular contractions greater than 10 per minute.
- A. Which medication should the nurse expect to administer for a client with coupled PVCs greater than 10 per minute?
- B. Atropine sulfate (Atropine) IV.
- C. Isoproterenol (Isuprel) IV.
- D. Verapamil (Calan) IV.
- E. Lidocaine hydrochloride (Xylocaine) IV.
Correct Answer: D
Rationale: Lidocaine is the drug of choice for frequent or coupled PVCs, as it suppresses ventricular arrhythmias that could lead to ventricular tachycardia. Atropine treats bradycardia, isoproterenol is used for heart block, and verapamil is a calcium-channel blocker for supraventricular arrhythmias.
A client with a cholesterol level of $240 \mathrm{mg}$ is instructed to modify his diet. Which of the following diets provides a low-cholesterol, low-saturated fat breakfast?
- A. Oatmeal, skim milk, toast with margarine, orange juice, coffee
- B. French toast, margarine, syrup, crisp bacon, coffee
- C. Pancake, margarine, syrup, sausage, fresh fruit, tea
- D. Toasted bagel, cream cheese, poached egg, coffee
Correct Answer: A
Rationale: Oatmeal, skim milk, and margarine are low in cholesterol and saturated fat, unlike bacon, sausage, or cream cheese.