1. Cells, Tissues and Organs
LO: to define and identify different tissues, organs and organ systems
TASK: With your partner list as many organs as you can think of, again there will be a merit for the pair that think of the most.
Use the pictures to help you

2. Identify the organs labelled in the diagram. brain eye ear tongue
7A Building living things - Cells, tissues and organs
Identify the organs labelled in the diagram.
brain
eye
ear
tongue
heart
skin
lung
stomach
intestines
muscle

3. Tissues made up of the same cells
Eg. Cardiac heart muscle
red blood cells
Organs made up of different tissues
Eg. Heart is composed of Cardiac muscle, nerve cells, fat cells, connective tissue and red blood cells

4. Sort the words into the right group
Cells
Tissues
Organs
Sperm
Bone
Lung
Ovum (egg)
Muscle tissue
Brain
Root hair cell
Connective tissue
Heart
Nerve cell
tongue
Epidermis-top layer of skin
Skin
Ear
Leaf

5. Some systems in the human body
Respiratory system
Circulatory system
Organs work together to form organ systems
Digestive system
Muscular system
Skeletal system
18/09/2018 5

6. 1a Copy and Label the parts of this cell.
Answer these question in full sentences in your book (Do not write out the question)
b Which type of tissue does this cell form?  
c Which organ might this tissue be found in?  
d Which organ system would this organ be found in?  
2 Which organ system:
a carries oxygen and food around the body?  
b breaks down food?
c takes oxygen out of the air?
d carries messages around the body?  
3 In the following sentences, one organ is not correct. Put a cross through the wrong organ and write the name of the correct one in the space.
a The breathing system contains the lungs and intestines.  
b The nervous system contains the brain and the little toe.  
c The circulatory system contains the liver and blood vessels.

7. Plenary how big? TASK: Put these structures in order of size
From smallest to biggest
Organ, tissue, nucleus, cell, organism, organ system
Nucleus, skeletal muscle tissue, Ms. Lee (your name), muscular system, muscles, muscle cell

8. Lungs
Asthma
Endoscope video