A Protective Function of the Respiratory System Would Be

question 112

Multiple Choice

A protective function of the respiratory system would be

• A) altering blood pH by changing blood CO₂ levels.
• B) olfaction by drawing molecules into the nasal cavity.
• C) producing ACE which helps regulate blood pressure.
• D) preventing microorganisms from entering the body.

---

Definitions:

Body Mass Index

Body Mass Index (BMI) is a numerical computation that assesses a person's body weight in relation to their height, indicating if an individual has a healthy body weight.

Carbohydrates

Organic compounds composed of carbon, hydrogen, and oxygen, often serving as a major source of energy in the diet.

Set Point

A theory proposing that the body regulates its weight and energy balance around an internally set value, making it difficult to deviate from this weight.

Blood Glucose Levels

The concentration of glucose present in the blood, crucial for energy production and metabolic processes.