A Stronger Stimulus Results in Which One of the Following

question 13

Multiple Choice

A stronger stimulus results in which one of the following?

• A) activation of more receptors
• B) greater frequency of action potentials
• C) action potentials that travel more quickly
• D) activation of more receptors and initiation of more action potentials
• E) neural fatigue

---

Definitions:

Residual Volume (RV)

The volume of air remaining in the lungs after a maximal exhalation, preventing lung collapse and ensuring continuous gas exchange.

Inspiratory Reserve Volume (IRV)

The extra volume of air that can be breathed in beyond a standard breath.

Expiratory Reserve Volume (ERV)

The additional air that can be forcibly exhaled after the completion of a normal, passive exhalation.

Vital Capacity (VC)

The maximum amount of air a person can expel from the lungs after a maximum inhalation, a measure of lung function.