A Hash Mark Across the Relationship Line near an Entity

question 3

Multiple Choice

A hash mark across the relationship line near an entity indicates ________.

• A)a maximum cardinality of "zero"
• B)a maximum cardinality of "one"
• C)a minimum cardinality of "optional"
• D)a minimum cardinality of "required"
• E)None of the above.

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Definitions:

Neurotransmission

The process by which nerve cells communicate with each other or with muscles, involving the release and reception of chemicals called neurotransmitters.

Frontal Lobe

Located at the front of each cerebral hemisphere, this brain area oversees voluntary muscle activities, verbal expression, and higher-order executive processes.

Myelin

A fatty substance that coats and insulates nerve fibers, improving the speed and efficiency of nerve signal transmission.

Social Relationships

connections between individuals or groups that may be based on interactions, emotional ties, or social networks.