Which Structure Is Not Present in the Mediastinum

question 52

Multiple Choice

Which structure is not present in the mediastinum?

• A) heart
• B) trachea
• C) lung
• D) esophagus

---

Definitions:

Self-concept

An individual's perception of themselves, including their beliefs, feelings, and thoughts about their own identity.

Cognitive Schemas

Mental structures that help individuals organize and interpret information, based on their experiences and expectations.

Language Skills

The ability to communicate effectively using language, including speaking, listening, reading, and writing.

Memory

The cognitive function that allows individuals to store, retain, and recall information and experiences.