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 A
Explanation
Rationale:
A. Increased thirst: Polydipsia, or excessive thirst, is a classic symptom of hyperglycemia. It results from the body's attempt to counteract dehydration caused by osmotic diuresis, which occurs when high glucose levels pull fluid into the urine.
B. Decreased urine output: Hyperglycemia typically causes polyuria (increased urine output), not decreased. High glucose concentrations in the blood lead to osmotic diuresis, resulting in frequent and excessive urination.
C. Moist skin: Hyperglycemia is more often associated with dry skin and mucous membranes due to fluid loss. Moist, clammy skin is more characteristic of hypoglycemia, particularly when it is accompanied by sweating and other adrenergic symptoms.
D. Tremors: Tremors are more commonly associated with hypoglycemia due to increased sympathetic nervous system activity. Hyperglycemia usually develops more gradually and does not typically produce tremors.
Correct Answer is D
Explanation
Rationale:
A. Decreased WBC count: Bacterial meningitis causes an inflammatory response, leading to an increased WBC count in the cerebrospinal fluid (CSF), not a decrease. Elevated WBCs indicate the body is fighting infection in the central nervous system.
B. Increased glucose: CSF glucose levels are typically decreased because bacteria consume glucose and impair its transport across the blood-brain barrier. The presence of leukocytes and pathogens in the CSF also contributes to glucose depletion. Elevated glucose is not characteristic of this condition.
C. Clear cerebrospinal fluid: CSF in bacterial meningitis is usually cloudy or turbid due to the accumulation of white blood cells, protein, and bacteria. The change in appearance reflects the severity of the infection and is one of the classic diagnostic signs. Clear CSF would be more consistent with normal or viral findings.
D. Increased protein: A hallmark of bacterial meningitis is elevated CSF protein levels due to increased permeability of the blood-brain barrier and the presence of bacterial and inflammatory proteins. This is an expected finding.
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