Describe the Fetch-Execute Cycle

question 45

Essay

Describe the fetch-execute cycle.

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Definitions:

COPD

Chronic Obstructive Pulmonary Disease, a group of lung conditions, including emphysema and chronic bronchitis, that block airflow and make it difficult to breathe.

Legionnaire's Disease

A lung infection caused by Legionella bacteria, often spread through inhaling mist from water sources containing the bacteria.

Pleurisy

An inflammation of the pleura, the membrane that lines the chest cavity and surrounds the lungs, causing sharp chest pain with breathing.

Residual Volume

The amount of air remaining in the lungs after a forceful exhalation, ensuring that gas exchange continues even between breaths.