The Difference Between the Kcalories Needed to Supply Nutrients and Those

question 28

Multiple Choice

The difference between the kcalories needed to supply nutrients and those needed for energy is referred to as:

• A)nutrient density.
• B)the discretionary kcalorie allowance.
• C)the recommended kcalorie allowance.
• D)excess kilocalories.

---

Definitions:

Refractory Periods

The period immediately following an action potential during which a neuron is incapable of firing another action potential, ensuring the unidirectional flow of nerve impulses.

Firing Rate

Firing rate refers to the frequency at which a neuron sends electrical impulses, an important factor in the neural encoding of information.

Neuron

A specific type of cell responsible for conducting nerve signals; referred to as a neuron.