Nokea
Which of the following statement is NOT true about complementary therapy?
- A. Used with conventional medicine
- B. Includes acupuncture
- C. Always replaces medical treatment
- D. May improve well-being
Correct Answer: C
Rationale: Complementary therapy pairs with medicine (A), includes acupuncture (B), may improve well-being (D) 'always replaces' (C) isn't true, it's adjunctive, per definition. C's replacement fails, making it untrue.
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Which of the following statement is NOT true about health care economics?
- A. Affects care delivery
- B. Involves funding
- C. Ignores patient needs
- D. Shapes policy
Correct Answer: C
Rationale: Economics affects delivery (A), involves funding (B), shapes policy (D) 'ignores patient needs' (C) isn't true, impacts them, per system. C's neglect contradicts economics' role, like Mr. Gary's care costs, making it untrue.
Which one of the following is the commonest side effects of copper-T :
- A. Pain
- B. Bleeding
- C. Perforation
- D. Ectopic pregnancy
Correct Answer: B
Rationale: Copper-T, an intrauterine device (IUD), has known side effects, with bleeding being the most frequent. Pain (choice A) occurs, especially during insertion or cramping, but it's typically transient. Bleeding (choice B), including heavier periods or spotting, affects most users due to copper's inflammatory effect on the endometrium, often leading to discontinuation. Perforation (choice C) is rare, occurring in <1/1000 insertions, and ectopic pregnancy (choice D) is a serious but uncommon risk, as IUDs primarily prevent intrauterine implantation. B is correct, as clinical data consistently show bleeding as the commonest complaint. Nurses must educate patients on expected bleeding patterns, monitor for anemia, and assess when intervention (e.g., removal) is needed, ensuring informed use of this contraceptive method.
The physician has ordered a low-potassium diet for a client with renal failure. Which food should be limited due to its potassium content?
- A. Broccoli
- B. Bananas
- C. Lean beef
- D. White rice
Correct Answer: B
Rationale: Bananas, with ~400-450 mg potassium per fruit, must be limited on a low-potassium diet in renal failure, as impaired kidneys can't excrete excess, risking hyperkalemia broccoli's moderate, beef and rice's low potassium fit better. Nurses teach this, preventing cardiac issues, tailoring diets for renal safety.
When charting in the client's record or chart, the nurse most needs to do which one of the following things?
- A. Date and sign each entry.
- B. Chart every two hours.
- C. Use ballpoint pen and not pencil.
- D. Cross out errors so others can't read them.
Correct Answer: A
Rationale: Dating and signing each chart entry is most essential, establishing a legal timeline and accountability for actions. Fixed intervals aren't mandatory, pens ensure permanence but aren't the priority, and crossing out errors risks misinterpretation. This practice validates care, crucial for nursing documentation integrity.
Anaphylactic reaction after administering penicillin indicates
- A. An acquired atopic sensitization
- B. Passive immunity to penicillin allergen
- C. Antibodies to penicillin developed after earlier use of the drug
- D. Developed potent bivalent antibodies when the IV administration was started
Correct Answer: C
Rationale: Anaphylaxis is a severe IgE-mediated allergic reaction, occurring when prior penicillin exposure sensitizes the immune system, forming antibodies. Re-exposure triggers histamine release, causing symptoms like shock or dyspnea. Atopic sensitization relates to predisposition, not specific drug history. Passive immunity involves transferred antibodies, not self-developed ones. Bivalent antibodies forming during IV use is incorrect sensitization precedes administration. Nurses must assess allergy history, preparing for emergencies like epinephrine administration to reverse this life-threatening response.