The Chemistry of Pneumonia principles has given us a methodology for identifying
ID: 97704 • Letter: T
Question
The Chemistry of Pneumonia principles has given us a methodology for identifying the pathogen responsible. But we still need to evaluate what is going on inside the An patient. Many concepts of chemical principles relate to what the patient is experiencing, and the test results teill us about the overall situation and his condition. ng of Part C While the lab is working on the diagnosis for the patient, the critical care team is assessing his basic functions. Since any living organism carries out chemical reactions, an infection skews the body's "normal laboratory test values as the microbes compromise the body's functions. Another test arterial blood gas (ABG) test. ABGs are to measure the pH, and amount of oxygen and carbon dioxide in the dioxide in the blood. The body carefully regulates and pH values might signify that a patient is not regulating the level of carbon dioxide (CO2) blood pH within a very narrow range of 7.35 to 7.45. Abnormall Our patient with pneumonia has a blood pH of 7.52, and the partial pressure of CO2 in his blood is decreasing, likely because he is hyperventilating. Which of the following would be the best description of this situation? Hints The patient is in respiratory The patient's blood pH is unaffected by his Submit The patient needs to be assessed for other system imbalances as his pneumonia infection impacts respiration exchange. progress into multiple organ system failure. ia infection impacts respiration exchange. Without proper management, this could 10Explanation / Answer
On the basis of given medical report, the patient is in respiratory alkalosis. As the patient is in hyperventilated state and pH of blood is greater than the normal pH, decreased partial CO2 in blood all signifies to the respiratory alkalosis. Hyperventilation and low CO2 in arterial blood are the most common cause of respiratory alkalosis.
A disturbance in acid - base balance due to alveolar hyperventilation is known as respiratory alkalosis. In hyperventilated state a strong respiratory stimulus causes the respiratory system to remove more carbon dioxide than is produced metabolically in the tissues decrease the PaCO2. This results in decreased partial pressure of arterial carbon dioxide (PaCO2) which lead to increase in ratio of bicarbonate concentration to PaCO2. As a result, pH of blood increases leading to respiratory alkalosis.