Wisconsin Esthetics State Board Practice Test

What process involves the combination of multiple tissues performing a specific function?

1. Organ development

2. Cell division

3. Tissue regeneration

4. Systemic function

The correct answer is: Organ development

The concept of organ development involves the formation of organs through the integration and organization of multiple types of tissues that work together to carry out specific functions. Each organ consists of various tissues, such as epithelial, connective, muscle, and nervous tissues, each contributing unique properties necessary for the organ's role in the body. For example, the heart is made up of muscle tissue for contraction, connective tissue for support, and blood vessels that transport blood. Other choices, such as cell division, focus on the process of a single cell dividing to produce new cells, which is essential for growth and repair but does not pertain to the combination of tissues. Tissue regeneration refers to the process by which tissues can repair themselves or regrow after injury, while systemic function pertains to how different organs and systems work together to maintain homeostasis in the body but does not specifically describe the process of forming an organ from tissues. Hence, organ development accurately captures the combination of multiple tissues performing a specific function, making it the best choice.