Which Factor Damages Both the Respiratory and Cardiovascular Systems

question 149

Multiple Choice

Which factor damages both the respiratory and cardiovascular systems?

• A) carbon monoxide
• B) excessive salt intake
• C) arterial plaque buildup
• D) cigarette smoking

---

Definitions:

External

Coming from outside a particular place or context, often referring to factors or influences that are outside of an individual's or organization's control.

Internal

Pertaining to or situated on the inside; relating to the inner nature of something or someone.

Mental Illness

A broad term for a wide range of mental health conditions that affect mood, thinking, and behavior.

Lost Productivity

The decrease in work output or efficiency, often due to factors like distractions, employee dissatisfaction, or poor health.