An Aggregation Expresses a Part-Of Relationship Between a Component Object

question 9

True/False

An aggregation expresses a Part-of relationship between a component object and an aggregate object.

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Definitions:

Cortisol

A steroid hormone produced by the adrenal glands, involved in the response to stress and regulation of metabolism.

Epinephrine

A hormone and neurotransmitter also known as adrenaline; plays a key role in the fight-or-flight response by increasing heart rate and blood flow.

Blood Pressure

The force exerted by circulating blood on the walls of the body's arteries.

Heart Rate

The count of heart pulses in a given time frame, typically expressed in beats per minute (bpm).