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- If a technician collect 1 ml blood in 2.5 ml light blue tube:a) Reject the sample and cancel the testb) No problem, this is normal ratioc) Have the sample re-takend) Consult your supervisore) Report to physicianA patient is prescribed warfarin for anticoagulation therapy. The nurse provides education on the importance of regular monitoring of which laboratory test? a) Serum potassium b) Blood glucose c) International normalized ratio (INR) d) Serum creatinineWhich technique is essential for preventing the transmission of bloodborne pathogens? A) Double gloving during surgery B) Using a sharps container for needle disposal C) Assigning more nurses per shift D) Decreasing patient admission rates
- A patient has received a double dose of heparin during surgery and is bleeding through the incision site. While the surgeons are -orking to stop the bleeding at the incision site, the nurse -ill prepare to take -hat action at this time? a )Give IV vitamin K as an antidoteb )Give IV protamine sulfate as an antidotec) Call the blood bank for an immediate platelet transfusiond )Obtain an order for packed red blood cellsWhat's the advantage of a blood smear compared to a complete blood count? a) It serves as an additional quality control b) To obtain a clear image of the blood cell morphology c) Blood smears are obtained more quickly than complete blood count d) It helps identify viral infectionsA community health nurse is conducting a tuberculosis (TB) screening clinic at a homeless shelter. Which assessment finding would indicate a positive TB skin test? a) Redness and swelling at the injection site measuring 3 mm in diameter b) Induration at the injection site measuring 6 mm in diameter c) Absence of any reaction at the injection site d) Blister formation at the injection site
- A nurse is caring for a patient who is receiving intravenous (IV) therapy. Which action is essential for preventing infection? a) Changing the IV tubing every 24 hours b) Using sterile technique during IV insertion c) Monitoring the IV site for signs of infection d) Administering IV medications as prescribedGraveyard of RBC is a) Spleen b) Liver c) Kidney d) ThymusWhat group of tests can be done to diagnose chronic myelocytic leukemia? Question 6 options: A) TRAP stain, flow cytometry, cytogenetics B) lymph node biopsy, new methlylene blue stain, sickledex C) LAP stain, flow cytometry, cytogenetics D) Sudan Black, Auramine O, Gram Stain
- While caring for a patient with a central venous catheter, the LPN should prioritize which action to reduce the risk of infection? A) Encouraging the patient to perform deep breathing exercises B) Changing the dressing over the catheter site using aseptic technique C) Administering pain medication as prescribed D) Monitoring the patient's daily fluid intake6. A patient presents with signs of sepsis. Which assessment finding would be least indicative of this condition? a) Fever b) Tachycardia c) Elevated white blood cell count d) Normal blood pressure4) Which of the following is a major cause of prescribing errors? A) Lack of training for the prescriber B) Lack of drug availability C) Misunderstanding the symptoms given by the patient D) Illegible handwriting