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NurseDive Free Nursing Practice Question
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.
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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.
Similar Questions
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.
A nurse is assisting with the care of a client who has respiratory alkalosis and is hyperventilating. Which of the following actions should the nurse take?
A. Have the client place their head between their knees
Have the client place their head between their knees:Placing the head between the knees may help alleviate symptoms of hyperventilation by promoting relaxation and reducing dizziness. This position can help increase venous return to the heart and improve cerebral blood flow, which may reduce symptoms associated with hyperventilation.
B. Plan to administer sodium bicarbonate to the client.
Plan to administer sodium bicarbonate to the client:Sodium bicarbonate is not indicated for respiratory alkalosis. It is used to treat metabolic acidosis by increasing plasma bicarbonate levels. Administering sodium bicarbonate to a client with respiratory alkalosis may exacerbate the alkalosis by further increasing the pH of the blood.
C. Plan to administer insulin to the client
Plan to administer insulin to the client: Insulin administration is not indicated for respiratory alkalosis. Insulin is used to manage hyperglycemia in diabetes mellitus and does not address the underlying respiratory condition causing alkalosis.
D. Have the client breath into a paper bag
Have the client breathe into a paper bag:Breathing into a paper bag is a common intervention for managing hyperventilation associated with respiratory alkalosis. Rebreathing exhaled carbon dioxide helps increase carbon dioxide levels in the blood, which can reverse the alkalosis and alleviate symptoms of hyperventilation.
Full Explanation
A. Have the client place their head between their knees:
Placing the head between the knees may help alleviate symptoms of hyperventilation by promoting relaxation and reducing dizziness. This position can help increase venous return to the heart and improve cerebral blood flow, which may reduce symptoms associated with hyperventilation.
B. Plan to administer sodium bicarbonate to the client:
Sodium bicarbonate is not indicated for respiratory alkalosis. It is used to treat metabolic acidosis by increasing plasma bicarbonate levels. Administering sodium bicarbonate to a client with respiratory alkalosis may exacerbate the alkalosis by further increasing the pH of the blood.
C. Plan to administer insulin to the client:
Insulin administration is not indicated for respiratory alkalosis. Insulin is used to manage hyperglycemia in diabetes mellitus and does not address the underlying respiratory condition causing alkalosis.
D. Have the client breathe into a paper bag:
Breathing into a paper bag is a common intervention for managing hyperventilation associated with respiratory alkalosis. Rebreathing exhaled carbon dioxide helps increase carbon dioxide levels in the blood, which can reverse the alkalosis and alleviate symptoms of hyperventilation.