Papillon-Lefèvre Syndrome Is Caused by a Mutation in The

question 18

Multiple Choice

Papillon-Lefèvre syndrome is caused by a mutation in the:

• A) Son of sevenlesss-1 gene
• B) IRF6 gene
• C) Cathepsin C gene
• D) Sh3BP2 gene

---

Definitions:

Lack of Conscience

A deficit in or absence of moral awareness or consideration for right and wrong.

Dissociative Disorder

A complex psychological condition that involves disruptions or breakdowns of memory, awareness, identity, or perception.

Narcissistic Personality Disorder

A mental condition characterized by a long-term pattern of exaggerated self-importance, need for excessive attention, and lack of empathy for others.

Self-Focused

describes a state or tendency of concentrating attention on oneself, often at the expense of considering others or the external environment.