A nurse is reviewing the laboratory results of a client who has DKA. The client's ABG results are pH 7.30, PaCO₂ 34 mm Hg and HCO₃ 21 mEq/L. The nurse should identify that these values indicate which of the following acid-base imbalances?
Respiratory alkalosis
Metabolic alkalosis
Metabolic acidosis
Respiratory acidosis
The Correct Answer is C
A nurse reviewing the laboratory results of a client who has DKA should identify that the client's ABG results of pH 7.30, PaCO₂ 34 mm Hg and HCO₃ 21 mEq/L indicate metabolic acidosis. Metabolic acidosis is an acid-base imbalance characterized by a low pH (less than 7.35) and a low bicarbonate level (less than 22 mEq/L).
The other options are not correct.
a) Respiratory alkalosis is an acid-base imbalance characterized by a high pH (greater than 7.45) and a low PaCO₂ (less than 35 mm Hg).
b) Metabolic alkalosis is an acid-base imbalance characterized by a high pH (greater than 7.45) and a high bicarbonate level (greater than 26 mEq/L).
d) Respiratory acidosis is an acid-base imbalance characterized by a low pH (less than 7.35) and a high PaCO₂ (greater than 45 mm Hg).
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["D"]
Explanation
Swimming is a low-impact sport that minimizes the risk of injury and joint stress, making it an ideal choice for children with hemophilia. It provides a cardiovascular workout without subjecting the child to excessive physical stress or the risk of trauma that could lead to bleeding. Swimming also promotes muscle strength and coordination without putting significant pressure on the joints.
Now, let's discuss why the other options are not recommended:
a.Basketball
Basketball involves physical contact and has a higher risk of falls, collisions, and potential injuries. These factors increase the likelihood of bleeding episodes for individuals with hemophilia
b.Gymnastics
Gymnastics also carries a high risk of falls, joint stress, and potential injuries. The impact and demanding movements involved in gymnastics can pose a significant risk for children with hemophilia, leading to bleeding complications.
c.Soccer
Soccer is a contact sport that involves running, kicking, and potential collisions with other players. The physical demands and unpredictable nature of the game increase the risk of injury and subsequent bleeding for individuals with hemophilia.
In summary, swimming is the most suitable sport for a school-age child with hemophilia due to its low- impact nature and minimal risk of injury. It promotes physical fitness while minimizing the likelihood of bleeding episodes and joint stress.
Correct Answer is B
Explanation
Explanation:
The nurse should respond by recommending that the parent avoids administering aspirin to the child. The use of aspirin in children, especially those under the age of 18, is associated with the risk of developing Reye's syndrome, a rare but serious condition that affects the liver and brain. It is important to educate parents about the potential risks of using aspirin in children, particularly when they have a fever. Instead, the nurse should advise the parent to use appropriate dosages of acetaminophen or ibuprofen based on the child's weight and follow the label directions for administration.
Option a suggests following the label directions based on the child's weight, which may not specifically address the use of aspirin in children and the risk of Reye's syndrome. Option c, stating that the child will require an antibiotic if she develops a fever, is incorrect because antibiotics are not indicated for all fevers and should only be prescribed if there is an underlying bacterial infection. Option d, suggesting that the child can have two baby aspirins every 4 hours, is incorrect and contradicts the recommendation to avoid administering aspirin to the child.
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