A Migraine Occurs as a Result Of

question 30

Multiple Choice

A migraine occurs as a result of:

• A) trigeminal nerve inhibition.
• B) cerebral vasoconstriction.
• C) inhibition of serotonin receptors.
• D) neurogenic inflammation leading to neuronal sensitization.

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Definitions:

Cost Driver

A factor that causes the cost of an activity or process to change, such as labor hours or machine hours.

Delivery Truck

A vehicle designed specifically for transporting cargo, particularly goods to be delivered to consumers or businesses.

Litres of Fuel

A measure of volume used to quantify fuel use, typically in vehicles or machinery.

Fixed Cost

Refers to expenses that do not change in total regardless of the level of production or sales activity, such as rent, salaries, and insurance costs.