Question No. 1

In response to various stimuli, movements of ions occur, causing the rapid loss of the internal negative potential. This process is known as

• A. Polarization.
• B. Repolarization.
• C. Automaticity.
• D. Depolarization.

Question No. 2

The law of inertia

• A. States that a body at rest tends to remain at rest, whereas a body in motion tends to con-tinue to stay in motion with consistent speed and in the same direction unless acted on by an outside force
• B. States that the velocity of a body is changed only when acted on by an additional force
• C. States that the driving force of the body is doubled and that the rate of acceleration is also doubled.
• D. States that the production of any force will create another force that will be opposite and equal to the first force.

Question No. 3

Using the original Borg scale, it is recommended that the exercise intensity elicit an RPE within the range of

• A. 8 to 12.
• B. 12 to 16.
• C. 14 to 18.
• D. 6 to 10.