Which statement best describes the relationship between a tissue and an organ system?

• A. A tissue is composed of multiple organ systems working together.
• B. A tissue is the highest level of organization in the body.
• C. An organ system is a single type of tissue performing a specific function.
• D. An organ system is made up of organs, which are themselves composed of tissues.

Answer: (D)

Verified step by step guidance

1. Understand the hierarchy of biological organization: The body is organized into levels, starting from cells, which group together to form tissues, tissues combine to form organs, and organs work together in organ systems.
2. Define tissue: A tissue is a group of similar cells that work together to perform a specific function. For example, muscle tissue is composed of muscle cells that contract to enable movement.
3. Define organ: An organ is a structure made up of multiple types of tissues that work together to perform a specific function. For example, the heart is an organ composed of muscle tissue, connective tissue, and nervous tissue, all working together to pump blood.
4. Define organ system: An organ system is a group of organs that work together to perform a broader function necessary for the survival of the organism. For example, the circulatory system includes the heart, blood vessels, and blood, all working together to transport nutrients and oxygen throughout the body.
5. Conclude the relationship: A tissue is a component of an organ, and multiple organs combine to form an organ system. Therefore, the correct statement is: 'An organ system is made up of organs, which are themselves composed of tissues.'