2.1-principles of organisation

• What is a cell?

  The basic building block of a living organism
• Why is a cell considered the basic building block of life?

  It is essential for forming living organisms
• What is an organ?

  A collection of tissues working together
• What is an example of an organ and its tissues?

  The stomach contains glandular, muscular, and epithelial tissues
• What is a tissue?

  A group of cells with a similar structure and function
• How does muscular tissue function?

  It contracts to bring about movement
• What is an organ system?

  A group of organs working together
• What is an example of an organ system?

  The digestive system contains the stomach and intestines
• How do tissues, organs, and organ systems relate to each other?

  Tissues form organs, which make up organ systems