If the Rate of Exchange for a Pound Is $4,the

question 46

Multiple Choice

If the rate of exchange for a pound is $4,the rate of exchange for the dollar is:

• A) ¼ pound.
• B) 4 pounds.
• C) $.25.
• D) $1.00.
• If 1 pound = $4,$1 = 1/4 pound.

---

Definitions:

Excitatory

Pertaining to or causing excitation, often used in the context of neurotransmitters that increase the likelihood of a neuron firing an action potential.

Action Potential

A rapid rise and subsequent fall in voltage or membrane potential across a cellular membrane, a process essential for nerve impulse transmission.

Electrical Voltage

The difference in electric potential between two points, which drives the flow of electric current in a circuit.

Neurogenesis

The process of generating new neurons in the brain.