A nurse is reviewing the arterial blood gas results for a client in the ICU who has kidney failure and determines the client has respiratory acidosis. Which of the following findings should the nurse expect?
Hyperactive deep tendon reflexes.
Warm, flushed skin.
Widened QRS Complexes.
Bounding peripheral pulses.
The Correct Answer is C
Widened QRS Complexes.
Choice A rationale:
Hyperactive deep tendon reflexes are not typical findings in respiratory acidosis. They are more commonly associated with conditions like hypocalcemia or hypercalcemia.
Choice B rationale:
Warm, flushed skin is not directly related to respiratory acidosis. It is not a typical manifestation of this acid-base imbalance.
Choice C rationale:
Widened QRS complexes on an ECG are characteristic findings in respiratory acidosis. Acidosis can lead to changes in the electrical conduction of the heart, resulting in QRS complex widening.
Choice D rationale:
Bounding peripheral pulses are not directly associated with respiratory acidosis. They may be seen in conditions like hyperthyroidism or anemia but are not specific to respiratory acidosis. Remember, always interpret lab results and clinical findings in the context of the patient's overall condition, medical history, and other relevant factors to provide the best care possible.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","E"]
Explanation
Choice A rationale:
Dysrhythmias are not a direct consequence of diabetic ketoacidosis (DKA) or the acid-base imbalance indicated by the patient's pH of 7.2 and bicarbonate level of 20 mEq/L. DKA primarily affects the respiratory system, leading to Kussmaul respirations, not dysrhythmias.
Choice B rationale:
Kussmaul respirations are an expected finding in a patient with diabetic ketoacidosis (DKA) and metabolic acidosis. These deep, rapid breaths are the body's attempt to compensate for the acidosis by eliminating excess CO2.
Choice C rationale:
Weakness is a common symptom of DKA. The hyperglycemia and acidosis result in intracellular dehydration and impaired cellular function, leading to weakness and fatigue.
Choice D rationale:
Cold, clammy skin is not typically associated with DKA. Instead, patients with DKA may have warm, dry skin due to dehydration and impaired thermoregulation.
Choice E rationale:
Tachycardia is an expected finding in a patient with DKA. The metabolic acidosis and dehydration lead to an increase in heart rate as the body attempts to maintain perfusion.
Correct Answer is B
Explanation
Metabolic alkalosis.
Choice A rationale:
The given blood gas results show a pH of 7.53, which is alkaline (above the normal range of
7.35 to 7.45), and a high bicarbonate level of 36 mEq/L (normal range is 22 to 26 mEq/L). This combination indicates metabolic alkalosis, a condition where there is an excessive accumulation of bicarbonate in the blood, leading to increased pH.
Choice B rationale:
Metabolic alkalosis is characterized by increased blood bicarbonate levels, which can occur due to conditions like vomiting, diuretic use, or excessive ingestion of bicarbonate-containing substances. It results in symptoms such as muscle twitching, tetany, and respiratory depression.
Choice C rationale:
Respiratory alkalosis is characterized by an elevated blood pH and low carbon dioxide levels (hypocapnia). However, the bicarbonate level is not directly related to respiratory alkalosis, making this choice incorrect based on the given information.
Choice D rationale:
Metabolic acidosis is characterized by a decreased blood pH and low bicarbonate levels. The presented blood gas results show an alkaline pH and high bicarbonate, making this choice incorrect.
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