2.1 Principles of Organisation Flashcards
1
Q
what is a cell?
A
the basic building blocks of a living organism.
2
Q
what is a tissue?
A
a group of cells with a similar structure and function working together. for example, muscular tissue contracts to bring about movement.
3
Q
what is an organ?
A
a collection of tissues working together to perform a specific function. for example, the stomach contains glandular, muscular and epithelial tissues.
4
Q
what is an organ system?
A
a group of organs working together to perform specific functions. for example, the digestive system contains organs such as the stomach, the small intestine and the large intestine.
