Washington Master Esthetics Practice Exam

What is NOT one of the four basic tissues of the body?

1. Nervous

2. Cardiac

3. Epithelial

4. Connective

The correct answer is: Cardiac

The four basic tissues of the body are epithelial, connective, muscle, and nervous tissue. In this context, cardiac tissue is a specialized type of muscle tissue, specifically the one that makes up the heart. It is important to understand that while cardiac tissue is an essential part of the cardiovascular system, it does not classify as one of the four broad categories of tissue. Epithelial tissue covers body surfaces and lines cavities and organs, connective tissue supports and binds other tissues together, and nervous tissue makes up the brain, spinal cord, and nerves, facilitating communication throughout the body. Therefore, recognizing cardiac tissue as a subtype of muscle tissue clarifies why it does not represent one of the four basic types. This distinction is crucial for understanding human anatomy and the organization of body tissues.