Nokea
A woman who is receiving cancer chemotherapy exhibits all of the following. Which is most indicative of bone marrow depression?
- A. Alopecia
- B. Petechiae
- C. Stomatitis
- D. Constipation
Correct Answer: B
Rationale: Petechiae indicate low platelets, a sign of bone marrow depression, a common chemotherapy side effect.
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An adult has angina and is to be discharged on transdermal nitroglycerin. Which statement by the client indicates that the client needs additional teaching?
- A. I am glad that I can continue walking.
- B. I will change the site each day.
- C. I will be able to continue to drink alcoholic beverages.
- D. I will need to get up slowly.
Correct Answer: C
Rationale: Alcohol can enhance nitroglycerin’s hypotensive effects, increasing the risk of dizziness or fainting, requiring avoidance.
You are caring for a client with deep vein thrombosis who is on Heparin IV. The latest APTT is 50 seconds. If the laboratory normal range is 16-24 seconds, you would anticipate
- A. maintaining the current heparin dose
- B. increasing the heparin as it does not appear therapeutic
- C. giving protamine sulfate as an antidote
- D. repeating the blood test 1 hour after giving heparin
Correct Answer: A
Rationale: maintaining the current heparin dose. The range for a therapeutic APTT is 1.5-2 times the control. Therefore the client is receiving a therapeutic dose of Heparin.
A nurse who has been named in a lawsuit can use which of these factors for the best protection in a court of law?
- A. Clinical specialty certification in the associated area of practice
- B. Documentation on the specific client record with a focus on the nursing process
- C. Yearly evaluations and proficiency reports prepared by nurse's manager
- D. Verification of provider's orders for the plan of care with identification of outcomes
Correct Answer: B
Rationale: Documentation is the key to protect nurses when a lawsuit is filed. The thorough documentation should include all steps of the nursing process - assessment, analysis, plan, intervention, evaluation.
The nurse is administering an antacid to a client with gastroesophageal reflux disease. Which statement best describes the scientific rationale for administering this medication?
- A. This medication will suppress gastric acid secretion.
- B. This medication will decrease the gastric pH.
- C. This medication will coat the stomach lining.
- D. This medication interferes with prostaglandin production.
Correct Answer: C
Rationale: Antacids neutralize acid and coat the stomach, relieving GERD symptoms. Acid suppression, pH decrease, or prostaglandins are unrelated.
A nurse is to collect a sputum specimen for acid-fast bacillus (AFB) from a client. Which action should the nurse take first?
- A. Ask client to cough sputum into container
- B. Have the client take several deep breaths
- C. Provide an appropriate specimen container
- D. Assist with oral hygiene
Correct Answer: D
Rationale: Assist with oral hygiene. Obtain a specimen early in the morning after mouth care. The other responses follow this first action: the client should take several deep breaths then cough into the appropriate sterile container to obtain the AFB specimen of the sputum.