PSI Barbering Practice Exam

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What is the main function of adipose tissue?

Supports and connects other tissues
Stores energy and insulates the body
Transports nutrients and oxygen
Facilitates communication between organs

The correct answer is: Stores energy and insulates the body

The main function of adipose tissue is to store energy in the form of fat, which can be used by the body when needed. This storage capability plays a crucial role in energy metabolism. In addition to energy storage, adipose tissue also acts as an insulator, helping to regulate body temperature by providing a barrier against heat loss. This insulation is vital in maintaining body temperature and protecting vital organs from extreme temperatures. Other tissues may have supportive, connective, or communicative functions, but adipose tissue specifically focuses on energy reserves and thermal insulation. It does not typically transport nutrients and oxygen, which are functions associated with blood and vascular structures. Therefore, the role of adipose tissue as an energy storage and insulative component is essential for overall health and homeostasis.