Blood pH and its Significance Quiz
36 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which manifestation is common in both respiratory acidosis and alkalosis?

  • Confusion
  • Anxiety
  • Nausea
  • Lethargy (correct)
  • What is a potential cause of respiratory alkalosis?

  • Severe stress (correct)
  • Dehydration
  • Heart failure
  • Obesity
  • Which intervention should a nurse consider for a client with metabolic acidosis?

  • Increasing the rate of breathing
  • Providing sodium bicarbonate (correct)
  • Using a partial rebreathing mask
  • Administering bronchodilators
  • What is a potential manifestation of metabolic alkalosis?

    <p>Nausea and vomiting</p> Signup and view all the answers

    Which condition results in metabolic acidosis due to lack of bicarbonate?

    <p>Pancreatitis</p> Signup and view all the answers

    What is a potential reason for metabolic alkalosis?

    <p>Hypokalemia</p> Signup and view all the answers

    Which manifestation can indicate respiratory alkalosis?

    <p>Tremors</p> Signup and view all the answers

    What is a treatment option for severe metabolic alkalosis?

    <p>Providing sodium bicarbonate</p> Signup and view all the answers

    Which intervention is crucial for both respiratory acidosis and alkalosis?

    <p>Monitoring lung sounds</p> Signup and view all the answers

    What is a potential cause of respiratory acidosis?

    <p>Infection</p> Signup and view all the answers

    What is the primary role of an arterial blood gas (ABG) analysis?

    <p>To determine the acid-base balance in the body</p> Signup and view all the answers

    What is the primary cause of respiratory acidosis?

    <p>Inability to remove carbon dioxide from the body</p> Signup and view all the answers

    Which of the following is NOT a potential cause of respiratory acidosis?

    <p>Kidney failure</p> Signup and view all the answers

    In metabolic disorders, what is the relationship between the pH and the HCO3– levels?

    <p>The pH and HCO3– levels change in the same direction</p> Signup and view all the answers

    What is the body's primary compensatory mechanism for metabolic acidosis?

    <p>Increasing the rate and depth of respirations to excrete CO2</p> Signup and view all the answers

    Which of the following statements is TRUE regarding the interpretation of ABG results?

    <p>A low pH and high HCO3– indicate metabolic alkalosis</p> Signup and view all the answers

    What is the expected range for the partial pressure of carbon dioxide (PaCO2) in a normal ABG analysis?

    <p>35 to 45 mm Hg</p> Signup and view all the answers

    In respiratory disorders, what is the relationship between the pH and the PaCO2 levels?

    <p>The pH and PaCO2 levels change in opposite directions</p> Signup and view all the answers

    What is the expected range for the bicarbonate (HCO3–) level in a normal ABG analysis?

    <p>21 to 28 mEq/L</p> Signup and view all the answers

    What is the primary role of the kidneys in maintaining acid-base balance?

    <p>Filtering and regulating hydrogen ions and bicarbonate</p> Signup and view all the answers

    What pH level is considered acidic in human blood?

    <p>Less than 7.35</p> Signup and view all the answers

    Which organ system helps maintain blood pH within the normal range?

    <p>Respiratory system</p> Signup and view all the answers

    What pH value indicates alkalosis in human blood?

    <p>7.8</p> Signup and view all the answers

    What is the purpose of chemical buffers in maintaining blood pH?

    <p>Help maintain homeostasis</p> Signup and view all the answers

    Which compound do the kidneys utilize to regulate blood pH?

    <p>Bicarbonate (HCO3–)</p> Signup and view all the answers

    At what pH level does death occur in human blood?

    <p>Greater than 7.8</p> Signup and view all the answers

    Which laboratory evaluation is used to interpret acid–base balance in the body?

    <p>Arterial blood gas (ABG)</p> Signup and view all the answers

    What role do lactic acid, amino acids, and plasma proteins play in maintaining homeostasis of acidic and basic compounds in the blood?

    <p>Help maintain homeostasis</p> Signup and view all the answers

    What happens if the blood pH deviates significantly from the expected range in infants, older adults, and clients with chronic diseases?

    <p>Risk for decompensation</p> Signup and view all the answers

    What process do the lungs utilize to help maintain blood pH within the normal range?

    <p>Produce carbonic acid</p> Signup and view all the answers

    What is the body doing in response to metabolic alkalosis?

    <p>Retaining acid by slowing the respiratory rate</p> Signup and view all the answers

    In respiratory acidosis, what is the role of the kidneys?

    <p>Increase bicarbonate retention</p> Signup and view all the answers

    What is one potential cause of respiratory alkalosis?

    <p>Hypoxia</p> Signup and view all the answers

    Why are ABGs important in clinical practice?

    <p>To determine acid-base imbalances</p> Signup and view all the answers

    What does a client experiencing metabolic acidosis exhibit?

    <p>Elevated carbon dioxide levels</p> Signup and view all the answers

    In which condition would a nurse initiate seizure precautions and continuous cardiac monitoring?

    <p>Metabolic alkalosis</p> Signup and view all the answers

    More Like This

    Blood pH Quiz
    0 questions
    Blood pH and Acid-Base Balance Quiz
    10 questions
    Understanding Blood pH Levels Quiz
    25 questions
    Physiology of Blood and Sweat pH
    16 questions
    Use Quizgecko on...
    Browser
    Browser