Revision from
your
brainstorms/post
ers
We will be using our whiteboards a lot
this lesson!
The topic test will be tomorrow, please
be prepared!
Body Systems
Write all the structures within the system.
1.Digestive
2.Circulatory
3.Respiratory
Body Systems
Write all the structures within the system.
1.Digestive
Mouth, oesophagus, stomach, small and large
intestines, rectum, anus, salivary glands,
pancreas, liver, gallbladder
2.Circulatory
Heart, blood vessels and blood
3.Respiratory
Nose/mouth, trachea, lungs, bronchi,
bronchioles, alveoli
Cells
There are two types of cells, identify and
describe the two types. (not plant and animal)
Cells
There are two types of cells, identify and
describe the two types. (not plant and animal)
Structures in cells
List as many cell structures as you can. If you
finish early, write down the function of each
structure.
Structures in cells
List as many cell structures as you can. If you
finish early, write down the function of each
structure.
Cell membrane - “skin” of the cell that holds it together
Cell wall – plant cell’s skeleton
Nucleus - Directs cell activities
Cytoplasm - holds most organelles
Endoplasmic Reticulum - Moves materials around in cell
Ribosomes - Make proteins
Mitochondria - powerhouse of the cell
Golgi bodies - Move materials within the cell, Move materials out
of the cell
Lyosome - Transports undigested material to cell membrane for
removal
Vacuoles - Membrane-bound sacs for storage, digestion, and waste
Animal cells vs Plant cells
Create a Venn diagram, what are the similar and
different structures in plant and animal cells? (hint
there are only 4 differences)
Animal cells vs Plant cells
Create a Venn diagram, what are the similar and
different structures in plant and animal cells? (hint
there are only 4 differences)
Multicellular and Unicellular Cells
What is the definition for a multicellular cell?
What is the definition for a unicellular cell?
Give an example for both.
Multicellular and Unicellular Cells
What is the definition for a multicellular cell?
- Organisms that contain multiple cells
What is the definition for a unicellular cell?
- Organisms that only contain one cell
Give an example for both.
- Unicellular – bacteria
- Multicellular – blood cell, muscle cell, fat cell, nerve
cell
Comparing systems
What is the difference between the herbivores and carnivore’s
stomachs, why?
Explain the different way mammals and fish get their oxygen.
High or low oxygen?
Comparing systems
What is the difference between the herbivores and carnivore’s
stomachs, why?
Herbivores – have long and complex digestive systems. Plants
are hard to break down and digest
Carnivores – have small and simple digestive systems. Meat is
easy to break down and digest
Explain the different way mammals and fish get their oxygen.
High or low oxygen?
Mammals' breath a high concentration of oxygen from the air
using their nose/mouth
Fish breathe a low concentration of oxygen from the water
Pathways
Write down the pathway of food in the digestive system.
Write down the pathway of oxygen in the respiratory system.
Write down the blood in the circulatory system. Start in the left atrium.
Pathways
Write down the pathway of food in the digestive system.
Mouth > Oesophagus > Stomach > Small intestine > Large intestine > Rectum
> Anus
Write down the pathway of oxygen in the respiratory system.
Nose/mouth > Trachea > Bronchi > Bronchioles > Alveoli
Write down the blood in the circulatory system. Start in the left atrium.
Right Atrium > Right Ventricle > Lungs > Left Atrium > Left Ventricles >
Rest of body > Right Atrium
Circulatory System
What are the three blood vessels in our body and explain their function.
Circulatory System
What are the three blood vessels in our body and explain their function.
Arteries
Arteries carry blood away from the heart.
Arteries are filled with oxygen rich blood, this blood is carried all
around the body.
Veins
Veins carry blood back to the heart.
Veins are filled with low level oxygenated blood, this blood is carried
back to the heart for a top up.
Capillaries
Capillaries are a network that joins arteries and veins, it allows for
Cellular Respiration
What is the cellular respiration equation?
Mitochondria carry out cellular respiration, a process that takes glucose
and breaks it down to provide energy.
What is the cellular respiration equations?
Digestion
Explain what mechanical digestion is and where it can occur?
Explain what chemical digestion is and where it can occur?
Digestion
Explain what mechanical digestion is and where it can occur?
The process of physically breaking down food with structures into smaller
pieces
Examples are – chewing, grind, mash, mix
Locations – mouth, stomach
Explain what chemical digestion is and where it can occur?
Chemically breaking down food into smaller molecules
Examples are – enzymes and acids breaking down, saliva
Locations – stomach, small intestine
Cell Division and Mitosis
What is mitosis and cell division?
Cell Division and Mitosis
What is mitosis and cell division?
- Mitosis is the process where cells divide. The reason they do this is
for Growth and Repair.
- For every cell, your body creates 2 more identical cells to help with
growth