Tissues,muscles and organs Flashcards
(4 cards)
1
Q
What is the basic unit of life?
A
Cells
2
Q
What is a tissue?
A
A group of cells (usually the same type) working together to do a specific function.
3
Q
What is an organ?
A
On organ is a group of tissues ( can be different types) working together to fulfil the function of the organ.
4
Q
What is an organ system?
A
An organ system is a group of different organs which help do a specific function of the body (e.g =circulatory system includes heart, blood vessels etc)