Identify the pathology from the given data. pH Pco2 Plasma HCO3 7.58 High High O Respiratory alkalosis O Metabolic acidosis Metabolic alkalosis O Respiratory acidosis

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
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Chapter1: The Human Body: An Orientation
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Question 22
### Identifying the Pathology from Given Data

**Measured Values:**
- **pH:** 7.58
- **Pco₂:** High
- **Plasma HCO₃:** High

**Diagnosis Options:**
- ○ Respiratory alkalosis
- ○ Metabolic acidosis
- ● Metabolic alkalosis (chosen option)
- ○ Respiratory acidosis

### Explanation:

The data provided indicates elevated pH, high partial pressure of carbon dioxide (Pco₂), and high plasma bicarbonate (HCO₃) levels. This combination is indicative of metabolic alkalosis, which is characterized by an increase in blood pH due to elevated bicarbonate levels, often accompanied by compensatory hypoventilation leading to increased Pco₂.
Transcribed Image Text:### Identifying the Pathology from Given Data **Measured Values:** - **pH:** 7.58 - **Pco₂:** High - **Plasma HCO₃:** High **Diagnosis Options:** - ○ Respiratory alkalosis - ○ Metabolic acidosis - ● Metabolic alkalosis (chosen option) - ○ Respiratory acidosis ### Explanation: The data provided indicates elevated pH, high partial pressure of carbon dioxide (Pco₂), and high plasma bicarbonate (HCO₃) levels. This combination is indicative of metabolic alkalosis, which is characterized by an increase in blood pH due to elevated bicarbonate levels, often accompanied by compensatory hypoventilation leading to increased Pco₂.
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