ATI RN
ATI Advanced Med Surg Final Exam 0924 Questions
Question 1 of 5
A nurse is caring for a client is who has a deep vein thrombosis and is prescribed heparin by continuous IV infusion at 1,200 units/hr. Available is heparin 25,000 units in 500 mL D5W. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest tenth/whole number. Use a leading zero if it applies. Do not use a trailing zero.)
Correct Answer: B
Rationale: First, determine the concentration of the heparin solution: 25,000 units in 500 mL = 50 units/mL.
Then, calculate the rate: 1,200 units/hr ÷ 50 units/mL = 24 mL/hr.
Question 2 of 5
A nurse is caring for a client who has an epidural hematoma. Which of the following manifestations should the nurse expect?
Correct Answer: C
Rationale: An epidural hematoma often presents with a brief period of lucidity followed by a rapid decline in consciousness due to arterial bleeding.
Question 3 of 5
A nurse is assessing a client who has ataxia. Which of the following actions should the nurse take to evaluate the client's ability to safely ambulate?
Correct Answer: B
Rationale: Performing a Romberg's test evaluates balance and proprioception, which is important for assessing the ability to ambulate safely in a person with ataxia.
Question 4 of 5
A nurse in an emergency department is caring for a client who reports substernal chest pain and dyspnea. The client is vomiting and is diaphoretic. Which of the following laboratory tests are used to diagnose a myocardial infarction? (Select all that apply.)
Correct Answer: A,C,D
Rationale: Myoglobin is an early biomarker for myocardial injury and can be used for initial detection of myocardial infarction. Troponin T and Troponin I are highly specific biomarkers for myocardial infarction and are used to confirm the diagnosis of an MI.
Extract:
Nurses' Notes
Day 1:
0900:
Client admitted from emergency department with hemoptysis, dull chest pain, increasing fatigue, anorexia, nausea, chest tightness, and 3.2 kg (7 lb) weight loss in 2 weeks. Heart rate regular, lung sounds with crackles in bilateral upper lobes. No edema. Airborne precautions initiated upon admission.
Day 2:
1100:
Client reports shortness of breath, nausea, and fatigue. Crackles auscultated bilaterally throughout lung fields. Productive cough, with thick, blood-streaked sputum. Bowel sounds active, no edema.
Day 3:
0900:
Client reports some improvement in dyspnea. Client coughing up thick, yellow, blood-streaked sputum. Crackles auscultated in bilateral upper lobes of lungs. Sclera noted to be yellow. Client’s weight is 0.7 kg (1.6 lb) less than at admission. Encouraged to increase intake of oral fluids. Client reports urine appears reddish orange in color.
Medical history
Client has no chronic illnesses. Traveled out of the country 2 months ago.
Vital Signs
Day 1:
Temperature 38.6°C (101.4°F)
Heart rate 96/min
Respiratory rate 26/min
Blood pressure 158/88 mm Hg
Oxygen saturation 91% on room air
Day 2:
Temperature 38.4°C (101.2°F)
Heart rate 88/min
Respiratory rate 24/min
Blood pressure 152/82 mm Hg
Oxygen saturation 92% on 02 at 4L/min via nasal cannula
Day 3:
Temperature 37.8°C (100.1°F)
Heart rate 82/min
Respiratory rate 22/min
Blood pressure 130/78 mm Hg
Oxygen saturation 96% on 02 at 4L/min via nasal cannula
Provider prescriptions
Day 1:
Purified protein derivative 0.1 mL intradermal to right forearm
Isoniazid 300 mg PO daily
Rifampin 600 mg PO daily
Acetaminophen 500 mg 1-2 tablets PO every 4 to 6 hr PRN fever, pain
Diagnostic Results
Day 1
ALT 36 SI/L (4-36 SI/L)
AST 35 units/L (0-35 units/L)
Alkaline phosphatase 118 units/L (30-120 units/L)
Chest x-ray caseation with inflammation throughout upper lobes
Day 3:
Mantoux Test: 12 mm induration (negative, reaction less than 5 mm) ALT 38 SI-36 SI/L)
AST 36 units/L (0-35 units/L)
Alkaline phosphatase 129 units/L (30-120 units/L)
Question 5 of 5
A nurse on a medical-surgical unit is caring for a newly admitted client with a diagnosis of R/O tuberculosis. Which of the following findings should the nurse report to the provider?
Correct Answer: A
Rationale: Yellow sclera indicates jaundice, which could be a sign of liver dysfunction, especially concerning given the client is on isoniazid and rifampin, which can cause hepatotoxicity.