Nokea
The nurse is removing a peripherally inserted central catheter (PICC). The nurse should position the patient in which position?
- A. Fowlers
- B. Right side lying
- C. Left side lying
- D. Trendelenburg
Correct Answer: D
Rationale: Trendelenburg position (head down) is used when removing a PICC line to reduce the risk of air embolism by increasing venous pressure. Fowler’s, right, or left side-lying positions do not provide this protection.
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A client with a history of chronic venous insufficiency is admitted with complaints of leg ulcers. The nurse should give priority to:
- A. Wound care
- B. Administering pain medication
- C. Monitoring blood pressure
- D. Administering diuretics
Correct Answer: A
Rationale: Wound care is critical for leg ulcers in chronic venous insufficiency to promote healing and prevent infection.
A female client has been treated since childhood for mitral valve prolapse. The antibiotic of choice for her during pregnancy would be:
- A. Sulfa
- B. Tetracycline
- C. Hydralazine
- D. Erythromycin
Correct Answer: D
Rationale: Sulfa is a teratogen and will cause kernicterus. Tetracycline is a teratogen and will affect tooth development. Hydralazine is not an antibiotic but a calcium channel blocker. Erythromycin is safe during pregnancy and can be used when the client is allergic to penicillin.
A client tells the nurse that she plans to use the rhythm method of birth control. The nurse is aware that the success of the rhythm method depends on the:
- A. Age of the client
- B. Frequency of intercourse
- C. Regularity of the menses
- D. Range of the client's temperature
Correct Answer: C
Rationale: The rhythm method relies on predicting ovulation based on menstrual cycle patterns. Regular menses are essential for accurate prediction. Age intercourse frequency and temperature range are less critical to its success.
The client with chronic renal failure is prescribed aluminum hydroxide (Amphojel). The purpose of this medication is to:
- A. Reduce serum phosphate levels
- B. Increase urine output
- C. Prevent gastric ulcers
- D. Promote bowel elimination
Correct Answer: A
Rationale: Aluminum hydroxide binds dietary phosphate in the gut, reducing serum phosphate levels in chronic renal failure, where kidneys cannot excrete phosphate. It does not affect urine output, ulcers, or bowel elimination directly.
The home care nurse is preparing a teaching plan for a client with deficiencies in folic acid. Which foods will increase the clients' folic acid level?
- A. Broccoli
- B. Cabbage
- C. Chicken
- D. Dried fruit
- E. White bread
- F. Milk
Correct Answer: A, B, D
Rationale: Folic acid-rich foods include broccoli (A), cabbage (B), and dried fruit (D). Chicken (C), white bread (E), and milk (F) are low in folate.