Figure 18.3 Using Figure 18.3, Match the Following

question 26

Multiple Choice

Figure 18.3
Using Figure 18.3, match the following:
-Second-degree heart block.

• A)B
• B)C
• C)D

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Definitions:

Gas Exchange

The process by which oxygen is taken in and carbon dioxide is released by the body, often occurring in the lungs.

Anaerobic Threshold

The point during intense exercise at which the body starts to produce energy through anaerobic metabolism, leading to the rapid accumulation of lactic acid in the muscles.

Aerobic Threshold

The intensity of exercise at which the body switches from anaerobic to aerobic metabolism, indicating improved endurance.

Blood Ph

The measure of the acidity or alkalinity of the blood, with a normal range typically between 7.35 and 7.45.