The Afterhyperpolarization That Follows the Action Potential

question 8

Multiple Choice

The afterhyperpolarization that follows the action potential:

• A)Results primarily from to the inactivation of voltage-gated Na⁺ channels.
• B)Makes it easier to trigger another action potential.
• C)Is the main cause of the relative refractory period.
• D)Makes it impossible to fire another action potential.
• E)Is the consequence of continuing K⁺ influx.

---

Definitions:

Rear Axle

The component of a vehicle that connects the rear wheels and supports the back end, often housing the differential in vehicles with rear-wheel drive.

Underinflation

A tire that has less than the minimum specified pressure.

Cast Spoke Wheel

A type of wheel constructed by casting methods, featuring spokes as part of its design for strength and reduced weight.

Maximum Permitted

Refers to the highest allowable limit or level for a particular parameter, such as weight, speed, or capacity.