PSI Barbering Practice Exam

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Study for the PSI Barbering Exam. Prepare yourself with multiple choice questions and detailed explanations designed to help you succeed. Build your confidence and knowledge as you get ready for your licensing exam in the barbering profession!

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An example of connective tissue is which of the following?

Blood
Skin
Bone
All of the above

The correct answer is: Blood

Connective tissue serves several vital roles in the body, including providing support and structure to other tissues and organs, storing energy, and facilitating the transportation of nutrients and waste. Blood is considered a type of connective tissue because it consists of cells suspended in a liquid matrix called plasma, which allows the transport of nutrients, waste products, hormones, and other substances throughout the body. It plays an essential role in transporting oxygen and carbon dioxide, as well as being involved in immune responses. While bone is also a connective tissue that provides structural support and protection for organs, and skin is a complex organ made up of multiple tissue types, the question specifically asks for an example of connective tissue. Therefore, blood is a clear and direct example, making it a relevant choice. In conclusion, while skin and bone are important structures within the body, blood exemplifies the characteristics and functions of connective tissue, highlighting its role in supporting the body's systems.