An Actor Is a Specific Instance of a User Class

question 37

True/False

An actor is a specific instance of a user class playing the user's role.

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Definitions:

Sexually Transmitted Diseases

Infections that are primarily passed through sexual contact, caused by bacteria, viruses, or parasites.

Syphilis

A bacterial infection usually spread by sexual contact that starts as a painless sore.

Fetus

A developing human from roughly eight weeks after conception until the time of birth.

Perinatal Mortality

Refers to the death of a fetus or an infant during the period shortly before or after birth.