Determine the Check Digit (As Described in the Text) That

question 59

Multiple Choice

Determine the check digit (as described in the text) that should be appended to the blood bank identification number 312545006987005.

• A) 4
• B) 3
• C) 7
• D) 6

---

Definitions:

Repression

A defense mechanism where unpleasant thoughts, memories, or desires are unconsciously excluded from conscious awareness.

Death Instinct

A concept in psychoanalytic theory referring to an innate drive in living beings toward self-destruction or aggression.

Personality

The combination of characteristics or qualities that form an individual's distinctive character, influencing their behaviors, thoughts, motivations, and emotions.

Pleasure Principal

The pleasure principle is a psychoanalytic concept suggesting that the driving force of behavior is the desire to maximize pleasure and avoid pain.