In the Mathematical Expression 4 * 3 + 15

question 4

Multiple Choice

In the mathematical expression 4 * 3 + 15 / 3 - 6,which operation is performed first?

• A)+
• B)-
• C)*
• D)/

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Definitions:

Action Potential

A rapid rise and fall in electrical charge across a neuronal membrane, fundamental for nerve impulse transmission.

Millivolts

A unit of electric potential equal to one thousandth of a volt, often used in measurements of neuron activity.

Synaptic Gap

The tiny space between neurons, across which neurotransmitters travel to transmit signals from one neuron to another.

Sending Neuron

The neuron that transmits a signal to another neuron across a synapse, sending information through the nervous system.