Which condition is characterized by an imbalance in blood pH due to rapid respiration?

Prepare for the ASU BIO202 Human Anatomy and Physiology II Exam. Study with detailed questions and explanations. Master your exam material!

Rapid respiration can lead to a condition known as respiratory alkalosis, where the pH of the blood becomes elevated (more alkaline) due to decreased levels of carbon dioxide (CO2). When a person hyperventilates, they exhale CO2 at a faster rate than it is produced by the body. This reduction in CO2 results in a decrease in carbonic acid levels in the blood, which raises the pH and creates an alkaline environment.

This condition often occurs in situations of anxiety, panic attacks, or during intense physical activity when the breathing rate increases significantly. In contrast, conditions such as respiratory acidosis occur with hypoventilation, leading to an accumulation of CO2 and a decrease in blood pH. Metabolic acidosis and metabolic alkalosis are related to factors other than respiration, such as kidney function or metabolic processes affecting the balance of acids and bases in the body.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy