The nurse has reviewed the nurses' notes Day 2 at 0800 and 1200 and vital signs and laboratory results Day 3 at 0800
The nurse is reviewing the client's electronic medical record. Click to highlight the findings that indicate an improvement of the client's condition. To deselect a finding, click on the finding again.
Day 3, 0800:
- Temperature 37° C (98.6° F)
- Blood pressure 112/56 mm Hg Heart rate 88/min
- Respiratory rate 20/min
- Oxygen saturation 95% on room air (95% to 100%)
Day 3, 0800:
- Haemoglobin 15 g/dL (14 to 18 g/dL)
- Haematocrit 45% (42% to 52%)
- Platelets 100,000/mm3 (150,000 to 400,000/mm3)
- Albumin 3.0 g/dL (3.5 to 5 g/dL)
- Ammonia 160 mcg/dL (10 to 80 mcg/dL)
Temperature 37° C (98.6° F)
Blood pressure 112/56 mm Hg
Heart rate 88/min
Respiratory rate 20/min
Oxygen saturation 95% on room air
Haemoglobin 15 g/dL
Haematocrit 45%
The Correct Answer is ["B","C","D","E","F","G"]
Rationale:
- Temperature 37° C (98.6° F): The client's temperature has remained stable at 37° C from Day 1 to Day 3. Although it is within normal range, the lack of change means it does not reflect any clinical improvement or deterioration in condition.
- Blood pressure 112/56 mm Hg: The systolic blood pressure has improved from 92 mm Hg to 112 mm Hg, suggesting improved perfusion. Although diastolic pressure is unchanged, this rise indicates partial stabilization of cardiovascular status after initial hypotension.
- Heart rate 88/min: The heart rate decreased from 118/min on Day 1 to 88/min on Day 3, indicating reduced sympathetic response. This suggests that blood volume and hemodynamic status have improved, likely due to effective intervention for blood loss.
- Respiratory rate 20/min: A drop from 24/min to 20/min reflects improvement in respiratory effort. The normalization of respiratory rate indicates reduced metabolic demand and improved oxygen delivery after stabilization.
- Oxygen saturation 95% on room air: The client’s oxygen saturation improved from 92% to 95%, returning to normal range. This shows better oxygenation, likely related to improved circulatory status and reduced bleeding or hypovolemia.
- Hemoglobin 15 g/dL: Hemoglobin increased from 7 g/dL to 15 g/dL, returning to normal. This significant rise indicates successful treatment of anemia, likely through blood transfusion, and improved oxygen-carrying capacity.
- Hematocrit 45%: Hematocrit rose from 24% to 45%, matching the hemoglobin improvement. This suggests the client’s volume status and red blood cell concentration have normalized, reflecting effective management of acute blood loss.
- Platelets 100,000/mm³: The platelet count decreased from 120,000/mm³ to 100,000/mm³, remaining below the normal range. This decline may reflect worsening liver dysfunction or ongoing coagulopathy, and does not indicate clinical improvement.
- Albumin 3.0 g/dL: Albumin remained unchanged at 3.0 g/dL and is below the normal range of 3.5–5 g/dL. This reflects persistent impaired liver synthetic function and ongoing risk for complications like ascites and delayed healing.
- Ammonia 160 mcg/dL: Ammonia levels increased from 150 to 160 mcg/dL, indicating worsening hepatic detoxification. This elevated level increases the client’s risk for hepatic encephalopathy and does not signify recovery.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.5"]
Explanation
Calculation:
Calculate the total desired dose in mg:
Desired dose (mg) = Weight (kg) x Ordered dose (mg/kg)
Desired dose (mg) = 69.9 kg x 0.75 mg/kg
Desired dose (mg) = 52.425 mg
Determine the volume to administer using the available concentration:
Volume to administer (mL) = Desired dose (mg) / Available concentration (mg/mL)
First, find the concentration in mg/mL:
60 mg / 0.6 mL = 100 mg/mL
Now, calculate the volume:
Volume to administer (mL) = 52.425 mg / 100 mg/mL
Volume to administer (mL) = 0.52425 mL
Round the answer to the nearest tenth:
0.52425 mL rounded to the nearest tenth is 0.5 mL.
Correct Answer is B
Explanation
Rationale:
A. Distended neck veins: Distended neck veins are typically associated with fluid volume excess, such as in heart failure or hypervolemia. In hypovolemia, the central venous pressure is low, often resulting in flat or collapsed neck veins due to the decreased circulating blood volume and reduced venous return.
B. Rapid pulse rate: Tachycardia is a key early sign of hypovolemia, as the heart attempts to compensate for decreased blood volume by increasing the heart rate to maintain adequate cardiac output. This compensatory mechanism helps preserve perfusion to vital organs during volume loss.
C. Urine output 45 mL/hr: A urine output of 45 mL/hr is considered adequate and within the normal range for an adult. In hypovolemia, renal perfusion typically decreases, often leading to oliguria (urine output less than 30 mL/hr), which would be a more specific indicator of fluid deficit.
D. Decreased respiratory rate: Hypovolemia generally triggers an increase in respiratory rate (tachypnea) as a compensatory response to improve oxygen delivery and perfusion. A decreased respiratory rate would be unusual and not characteristic of a volume-depleted state.
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