4. Cells can be organized
Human Body (1)
Systems (11)
Organs
Tissues
Cells (100 trillion)
.
5.
6. What is a………
Cell: basic unit of life
Tissue: group of cells that work together
Organ: group of tissues that work together
7. What is a system?
A group of cells, tissues and organs that work
together both physically and chemically to
carry out a task.
8. Your Job- Make a poster
Become an expert on one
system
Level 1-3:
answer the following questions
and draw a picture of the
system
What is the name of the system and main job?
What are the main organs of the system?
What are the jobs of the organs?
9. Immune System - Example
Main job: defense against
disease
Organs:
Skin: forms barrier between
inner and outer environment
Thymus: white blood cells
develop
Bone marrow: produce
defense cells
10. Level 4
List 3 diseases that can be
associated with the system.
Type 1 diabetes
Lupus
AIDS
