Transcript Cells, Tissues, Organs and Organ Systems!

Cells, Tissues, Organs and
Organ Systems!
http://scienceresources.co.uk/KS3/Biology/Life_Processes_and_Cells/cells_Tissues_Organs_and_Or
ganisms.htm
Organ
System
AsOrganism
cells have lots of
Cell
different functions
Tissue
they are often
Organ
specialised to do a
particular job. This
means
that they have
Human
Muscle
special features
cell that
makeMuscle
them well
adapted at carrying
Circulatory
out
these
functions.
system
Heart
In Plants
A single cell
(palisade)
Organism
Palisade Tissue
Organ
(leaf)
(flower)
• A group of similar cells doing the same job is called a TISSUE. Each
tissue perform a particular function within an organism.
• An ORGAN is made up of different type of tissues
• A group of organs working together make an ORGAN SYSTEM.
• And a group of ORGAN SYSTEMS working together make a
whole ORGANISM
In Animals
Single Cell
(muscle)
Muscle Tissue
Organ (Heart)
Circulatory
System
What different Organs Do You
Know?
Organ
• Add to your circle diagram the different
organ systems you know (underneath the
correct organ).
Organs
• An organ is made from a group of different tissues,
which all work together to do a particular job.
• Here are some examples of organs:
1. heart
2. lung
3. stomach
4. brain
5. leaf
6. root
You should be able to explain what
tissues and organs are (level 5)
Organ systems
• An organ system is made from a group of
different organs, which all work together to do a
particular job.
• Here are some examples of organ systems:
1. circulatory system
2. respiratory system
3. digestive system
4. nervous system
5. reproductive system
6. leaf canopy
Get Organised!!!!
Correctly label on your diagram
the organs in the correct
places within the human body
Large intestine eye
small intestine kidneys
liver stomach lungs
heart
brain ear
What I’m Looking for..
You must be able to describe the
location of major human organs (level 4)
brain
eye
ear
lungs
heart
stomach
liver
kidneys
Large intestine
Small
intestine
Resources
• http://lgfl.skoool.co.uk/keystage3.aspx?id=
63
http://scienceresources.co.uk/KS3/Biology/Life_Processes_and_Cells/cells_Tissues_Organs_and_Or
ganisms.htm