PSI Barbering Practice Exam

Which of the following is a primary function of connective tissue?

1. Transmitting impulses

2. Providing protection and support

3. Facilitating contraction

4. Absorbing nutrients

The correct answer is: Providing protection and support

Connective tissue plays a crucial role in the body's structure and function, serving primarily to provide protection and support to various organs and systems. One of its key characteristics is the ability to connect different types of tissues and organs, thus forming an integral part of the body’s framework. Connective tissue is not just about physical support; it also helps in storing energy, transporting nutrients, and supporting immune responses. For example, adipose tissue stores fat, while blood, a fluid connective tissue, circulates nutrients and waste products. This broad scope of functions categorizes connective tissue as a vital element in maintaining the integrity and functionality of the body. In contrast, transmitting impulses relates more to nervous tissue, facilitating contraction pertains to muscle tissue, and absorbing nutrients is primarily a function of epithelial tissue, especially in the digestive system. Therefore, the focus on protection and support highlights the essential attributes of connective tissue, establishing why this option stands out as the primary function.