Of the Three Layers of the Heart Wall, the Layer

question 92

Multiple Choice

Of the three layers of the heart wall, the layer that contains the cardiac muscle is the

• A) endocardium.
• B) myocardium.
• C) epicardium.
• D) visceral layer of serous pericardium.

---

Definitions:

Learning

The process of acquiring new understanding, knowledge, behaviors, skills, values, attitudes, or preferences through study, experience, or teaching.

Middle Adult Age

Refers to the period in human life typically between the ages of 40 and 65, where individuals experience various physiological and psychological changes.

Human Immune System

The body's defense network consisting of a complex of cells, tissues, and organs that work together to protect the body against infection and disease.

Fluid Intelligence

The ability to reason and think flexibly, solve novel problems, and process new information, typically contrasting with accumulated knowledge and experiences.