Cathy Has Been Diagnosed with Emphysema, a Condition Associated with Destruction

question 30

Multiple Choice

Cathy has been diagnosed with emphysema, a condition associated with destruction of alveolar walls. What effect would this anatomical change have on Cathy's respiratory function?

• A) Decreased rate of gas exchange
• B) Decreased ability to expand lungs and inspire
• C) Increased tendency for alveolar collapse
• D) Decreased movement of air into alveoli due to constriction of airways

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Definitions:

Goal-Directed Behaviour

Actions taken with the intention of achieving a specific outcome or objective, often involving planning and forethought.

Motivation

The process that initiates, guides, and maintains goal-oriented behaviors, driving individuals towards or away from certain actions or goals.

Ghrelin

A hormone produced by the stomach that stimulates appetite and signals the brain to induce feelings of hunger.

Stomach Contractions

Involuntary movements of the stomach muscles, which can occur due to various reasons such as hunger, digestion, or distress.