Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
A nurse is reviewing the medical record of a client who has metabolic acidosis. The nurse should realize that which of the following findings contributes to the development of metabolic acidosis?
A. Vomiting
Vomiting:Vomiting can lead to metabolic alkalosis due to the loss of hydrochloric acid from the stomach, resulting in increased bicarbonate levels in the blood. It does not directly contribute to metabolic acidosis.
B. Hyperventilation
Hyperventilation:Hyperventilation can lead to respiratory alkalosis due to excessive elimination of carbon dioxide (CO2) through increased respiratory rate and depth. It is not associated with metabolic acidosis.
C. Darthea
Diarrhea: Diarrhea can lead to metabolic acidosis due to the loss of bicarbonate-rich fluid from the gastrointestinal tract, resulting in decreased bicarbonate levels in the blood. While diarrhea can contribute to metabolic acidosis, it is not the case in this scenario.
D. Salicylate intoxication
Salicylate intoxication:Salicylate intoxication, such as aspirin overdose, can lead to metabolic acidosis due to the accumulation of salicylic acid, which is a weak acid that dissociates in the body, contributing to an increased anion gap metabolic acidosis. This is a direct cause of metabolic acidosis in this scenario.
This question is an excerpt from Nurse Dive's nursing test bank - Ati Lpn Med Surg Midterm Proctored Exam. Take the full exam now
Full Explanation
A. Vomiting:
Vomiting can lead to metabolic alkalosis due to the loss of hydrochloric acid from the stomach, resulting in increased bicarbonate levels in the blood. It does not directly contribute to metabolic acidosis.
B. Hyperventilation:
Hyperventilation can lead to respiratory alkalosis due to excessive elimination of carbon dioxide (CO2) through increased respiratory rate and depth. It is not associated with metabolic acidosis.
C. Diarrhea:
Diarrhea can lead to metabolic acidosis due to the loss of bicarbonate-rich fluid from the gastrointestinal tract, resulting in decreased bicarbonate levels in the blood. While diarrhea can contribute to metabolic acidosis, it is not the case in this scenario.
D. Salicylate intoxication:
Salicylate intoxication, such as aspirin overdose, can lead to metabolic acidosis due to the accumulation of salicylic acid, which is a weak acid that dissociates in the body, contributing to an increased anion gap metabolic acidosis. This is a direct cause of metabolic acidosis in this scenario.
Similar Questions
A nurse is caring for a client who has respiratory acidosis. Which of the following pH levels should the nurse expect?
A. pH 7.48
pH 7.48:A pH of 7.48 indicates alkalosis, not acidosis. Respiratory acidosis is characterized by a pH below the normal range (7.35-7.45).
B. pH 7.50
pH 7.50:Similar to choice A, a pH of 7.50 indicates alkalosis, not acidosis.
C. pH 7.31
pH 7.31: This pH value falls below the normal range (7.35-7.45), indicating acidemia. In respiratory acidosis, there is an increase in the partial pressure of carbon dioxide (PaCO2) in the blood, leading to an accumulation of carbonic acid and a decrease in pH.
D. pH 7.39
pH 7.39:A pH of 7.39 falls within the normal range (7.35-7.45), indicating a normal acid-base balance. It does not indicate acidosis.
Full Explanation
A. pH 7.48:
A pH of 7.48 indicates alkalosis, not acidosis. Respiratory acidosis is characterized by a pH below the normal range (7.35-7.45).
B. pH 7.50:
Similar to choice A, a pH of 7.50 indicates alkalosis, not acidosis.
C. pH 7.31:
This pH value falls below the normal range (7.35-7.45), indicating acidemia. In respiratory acidosis, there is an increase in the partial pressure of carbon dioxide (PaCO2) in the blood, leading to an accumulation of carbonic acid and a decrease in pH.
D. pH 7.39:
A pH of 7.39 falls within the normal range (7.35-7.45), indicating a normal acid-base balance. It does not indicate acidosis.
A nurse is working with a social worker and a physical therapist in preparing a discharge projection for a client who is postoperative. Which of the following steps of the nursing process is the nurse engaging in?
A. Data collection
Data collection:Data collection is the initial step of the nursing process where the nurse gathers information about the client's health status, including physical, psychological, sociocultural, and spiritual factors. While data collection is essential for planning, in this scenario, the nurse is already involved in the collaborative process of preparing a discharge plan, indicating the phase of planning.
B. Planning
Planning:Planning involves developing a comprehensive plan of care based on the assessment data collected. It includes setting priorities, establishing goals, identifying interventions, and coordinating resources to meet the client's needs. In this scenario, the nurse, social worker, and physical therapist are working together to plan the client's discharge, which involves determining the appropriate support, resources, and interventions needed for a successful transition.
C. Evaluation
Evaluation: Evaluation occurs after implementation, where the nurse assesses the client's response to the interventions implemented and determines whether the goals and outcomes have been achieved. While evaluation is an essential part of the nursing process, it occurs after planning and implementation.
D. Implementation
Implementation:Implementation involves carrying out the plan of care developed during the planning phase. It includes initiating interventions, providing treatments, and coordinating care to meet the client's needs. In this scenario, the nurse, social worker, and physical therapist are in the process of developing the discharge plan, which precedes implementation.
Full Explanation
A. Data collection:
Data collection is the initial step of the nursing process where the nurse gathers information about the client's health status, including physical, psychological, sociocultural, and spiritual factors. While data collection is essential for planning, in this scenario, the nurse is already involved in the collaborative process of preparing a discharge plan, indicating the phase of planning.
B. Planning:
Planning involves developing a comprehensive plan of care based on the assessment data collected. It includes setting priorities, establishing goals, identifying interventions, and coordinating resources to meet the client's needs. In this scenario, the nurse, social worker, and physical therapist are working together to plan the client's discharge, which involves determining the appropriate support, resources, and interventions needed for a successful transition.
C. Evaluation:
Evaluation occurs after implementation, where the nurse assesses the client's response to the interventions implemented and determines whether the goals and outcomes have been achieved. While evaluation is an essential part of the nursing process, it occurs after planning and implementation.
D. Implementation:
Implementation involves carrying out the plan of care developed during the planning phase. It includes initiating interventions, providing treatments, and coordinating care to meet the client's needs. In this scenario, the nurse, social worker, and physical therapist are in the process of developing the discharge plan, which precedes implementation.
A nurse is collecting data on a client who has respiratory alkalosis. Which of the following findings should the nurse expect?
A. Dry skin
Dry skin:Dry skin is not typically associated with respiratory alkalosis. Instead, it may occur in conditions such as dehydration or impaired skin integrity.
B. Diarrhea
Diarrhea:Diarrhea is not typically associated with respiratory alkalosis. Respiratory alkalosis primarily involves changes in the respiratory system, leading to alterations in blood pH and carbon dioxide levels.
C. Hyperventilation
Hyperventilation: Hyperventilation is a characteristic finding in respiratory alkalosis. It is a compensatory mechanism where the client breathes rapidly and deeply to blow off excess carbon dioxide, attempting to restore acid-base balance.
D. Abdominal pain
Abdominal pain:Abdominal pain is not typically associated with respiratory alkalosis. While some individuals with respiratory alkalosis may experience symptoms such as dizziness, lightheadedness, or tingling sensations, abdominal pain is not a common manifestation of this acid-base imbalance.
Full Explanation
A. Dry skin:
Dry skin is not typically associated with respiratory alkalosis. Instead, it may occur in conditions such as dehydration or impaired skin integrity.
B. Diarrhea:
Diarrhea is not typically associated with respiratory alkalosis. Respiratory alkalosis primarily involves changes in the respiratory system, leading to alterations in blood pH and carbon dioxide levels.
C. Hyperventilation:
Hyperventilation is a characteristic finding in respiratory alkalosis. It is a compensatory mechanism where the client breathes rapidly and deeply to blow off excess carbon dioxide, attempting to restore acid-base balance.
D. Abdominal pain:
Abdominal pain is not typically associated with respiratory alkalosis. While some individuals with respiratory alkalosis may experience symptoms such as dizziness, lightheadedness, or tingling sensations, abdominal pain is not a common manifestation of this acid-base imbalance.