Periode 1 -> H1.1 + 1.2 & H2.1 t/m 2.4 1T

• Biologie
• Middelbare school
• havo
• Leerjaar 1

BIOLOGY!

Wat gaan we doen?

What are we going to do?

• Introduce meself
• What are the rules?
  
• What is the planning for this year
  
• Classroom
• A start in the book

Wat gaan we doen?

Who am I?

• Puck Verschoor (Miss Verschoor)
  
• 24 years
  
• Wellant college (mavo) ->            Dalton Voorburg (havo) ->         Leraren opleiding biologie (HBO)
• Voorburg
  

Wat gaan we doen?

What are the rules?

No chewing gum. 

Capuchon/petjes/mutsen are off

Coats are off

Wat gaan we doen?

Jaar-programma

Wat gaan we doen?

Classroom

Wat gaan we doen?

What are we going to do?

• A little recap

• Chapter 1.2  Tissues
  

• Homework 
  

Wat gaan we doen?

Recap of Friday

Write the answers in your notebook:

   - What are organs?

   - What is an organ system?

   - What is an organism?

•  A part of your body with a function

• a group of organs that work together to perform a certain job
  

• This is a living creature
  

The 5 organ systems that you need to know

Wat gaan we doen?

Chapter 1.2 tissues

What is a tissue?

• This is a group of similar cells that have the same function or task
  

1.  Epithelial tissue
2. Muscle tissue
3. Connective tissue
4. Nerve tissue

Wat gaan we doen?

Assignments

Chapter 1.1        

• Assignments  1 t/m 8
• Assignments 9 t/m 16

Are you done?

Wat gaan we doen?

What are we going to do?

• Word of the week

• A little recap

• Chapter 1.3  Cells
  

• Homework 
  

Wat gaan we doen?

Recap

What do you still know from last week?

Wat gaan we doen?

Tissues

A group of cells performing a certain task

Made out of multiple cells

Wat gaan we doen?

Tissue

But you can only have a tissue when you have multiple cells 

Some organisms are made out of 1 cell

• Single-celled organism
  

But you have multiple cells

• Multicellular organism
  

Wat gaan we doen?

Cells

In every cell are organelles

3 organelles:

• organ + cel = organelles
  

• cell membrane
• cytoplasm
• nucleus

Wat gaan we doen?

Different cells

Assignments

Chapter 1.3        

• Assignments  18, 19, 21, 22

Are you done?

Make a mind map with all the hard words that you learned in 1.1, 1.2 and 1.3

Wat gaan we doen?

What are we going to do?

• Questions?

• Chapter 4.2 
  

• Homework 
  

Wat gaan we doen?

Questions?

This can be about anything!

Skeleton

Wich bones do you already know?

The skeleton

206 bones in your body!

Baby's have 350 bones.... 

A bone is an organ!

You can divide the skeleton in 4 parts

Skull 

Backbone or vertebrae                            (ruggengraat of wervelkolom)

  - 24 vertebrae    (wervels)

Ribcage          (borstkas)

  - ribs, sternum (borstbeen) and vertebrae

Hip girdle               (bekken)

  - hipbones

Smallest bones in your body

The backbone

Function of the skeleton

1. Strength

2. Shape

3. Protection

4. Movement

5. Bloodcell production

Assignments

Chapter 1.3        

• Assignments  18, 19 , 21, 22

Chapter 4.2 -> blz 87

• Assignments    9, 10, 12

Wat gaan we doen?

What are we going to do?

• Word of the week!

• Chapter 4.2
  

• Homework 
  

Wat gaan we doen?

Posture

Wat gaan we doen?

Question 17

Backbone 

Dubble S-shape:

page 94.

Cartilage disc

page 92

Assignments

Chapter 4.2 -> blz 87

• Assignments   9, 10, 12, 13, 14, 15, 17, 

Are you done?

Make a mind map with all the hard words that you learned in 1.1, 1.2 and 1.3

Wat gaan we doen?

What are we going to do?

• Word of the week?

• Chapter 4.3
  

• Homework 
  

Wat gaan we doen?

Materials of the skeleton

Cartilage: 

Bone:

• This is a type of connective tissue. 
  
• Found in part where the skeleton 

needs to be flexible

• This is a type of connective tissue. 
  
• It is a tough material. 
  

Wat gaan we doen?

Bone

Compact bone

Spongy bone

Marrow

Periosteum

Wat gaan we doen?

Components of bone

Calcium:

Collagen

•  this is for the strength of the bone

• This is for the flexibility of the bone

Wat gaan we doen?

Growing older and older

When you grow older things changes in your bones.

Assignments

Chapter 4.3 -> page 82

• Assignments  18, 19, 20, 23, 25 & 27

Are you done?

Make a mind map with all the hard words that you learned in 4.2 and 4.3 

Wat gaan we doen?

What are we going to do?

• Chapter 4.4

• Move it!

• Homework 
  

Wat gaan we doen?

Types of joints

• Immovable joints (fibrous joints)

• Sligthly movable (cartilaginous joints)

• Freely movable joints (synovial joints)

• Fused or fixed bones
  

• For example: Sutures in the skull
  

• For example: vertebrae
  

• For example: “actual” joints
  

• For example: the sacrum & coccyx
  

Wat gaan we doen?

Movable joints

1. Ball and socket joint

2. Hinge joint

3. Pivot joint

• In your shoulder/hip
  

• Like a doorhinge, in your knee/elbow

• Turn around eachother, in the neck and lower arm

Wat gaan we doen?

tekst

tekst

1. head & socket

  - Those two are bones that are joined

2. ligament

  - Keeps bones together

  - Made out of connective tissue

3. cavity

  - Contains synovial fluid

  - Works like oil/grease

4. synovial membrane

  - Makes the synovial fluid

5. cartilage

  - Protects 1 & 2 from shocks/wear

Move it!!

• When I am done explaining do the following:
  
• Move the movable joints I call out
  
• Or point at the type of joint I call out
  
• Wrong answer? Sit down!
  
• Right answer? Keep going!
  

OKAY STAND UP!

Assignments

Chapter 4.4 -> page 

• Assignments  28, 29, 32, 34, 35, 36 

Are you done?

Make a mind map with all the hard words that you learned in 4.2 and 4.3 and 4.4

Wat gaan we doen?

What are we going to do?

• Word of the week?

• Chapter 4.5

• Homework 
  

Wat gaan we doen?

3 types of muscles

1. Voluntary muscles

2. Involuntary muscles

3. Cardiac muscles

• Or skeletal muscles
  

• Or smooth muscles
  

• Special muscles only found in the heart
  

Wat gaan we doen?

Voluntary muscles

• Are moveable (by thinking)
  
• Strong muscles that tire quickly
  
• Attached to bones with tendons
  
• Cells are very long and have several nuclei (nucleuses)
  

Wat gaan we doen?

Involuntary muscles

• Are moveable but not by thinking
  
• Weaker muscles that work on and on and on
  
• Inside organs like the intestines
  
• Spindle-shaped and one nucleus
  

Wat gaan we doen?

Cardiac muscle

Special type of involuntary muscle

(Only found in the heart)

Strong like voluntary muscle

Never gets tired like involuntary muscle

You can’t control this one!

Secret fourth kind! 

Skeletal (voluntary) muscles that are sometimes involuntary

Wat gaan we doen?

Working muscles

Antagonistic muscles pairs

One contracts, the other relaxes

This happens in all joints

Fast-twitch muscles

Very strong, but tire quickly

Useful for sprinting

Slow-twitch muscles

Weaker, but tire slowly

Useful for marathons

Assignments

Chapter 4.5 -> page 103

• Assignments  39, 41, 42, 44, 47, 48

Are you done?

Make a mind map with all the hard words that you learned in 4.5

Wat gaan we doen?

What are we going to do?

• Chapter 4.6         Sport-related injuries

• Homework
  

Wat gaan we doen?

Sport-related injuries (blessures)

You can get these injuries by:

• Sitting, standing or moving wrong
  
• Falling or getting hit by something
  
• Not warming-up properly
  

Wat gaan we doen?

Joint injuries

Sprain

Joint bends a bit too far

Muscles overstretch or tear

Dislocated bone

Joint moves way too far

Ligaments get overstretched

Soccer knee

Cartilage can tear

Wat gaan we doen?

Joint injuries

Sprain

Joint bends a bit too far

Muscles overstretch or tear

Dislocated bone

Joint moves way too far

Ligaments get overstretched

Soccer knee

Cartilage can tear

Wat gaan we doen?

Joint injuries

Sprain

Joint bends a bit too far

Muscles overstretch or tear

Dislocated bone

Joint moves way too far

Ligaments get overstretched

Soccer knee

Cartilage can tear

Wat gaan we doen?

Muscle injuries

Muscle cramp

Muscles contract suddenly

Pulled muscle

Muscle overstretches or tears

Wat gaan we doen?

Bone injuries

• It’s called a fracture
  
• One or more bones are broken
  
• Put in plaster or a splint to fix the break
  
• Slowly the bone grows back together
  

Who got any of these injuries before?

Wat gaan we doen?

Preventing injuries

Warming-up and cooling-down

• Doesn’t really have anything to do with warm/cold
  

• Warming-up makes your heartrate go up to get enough oxygen at the muscles
  

• Cooling-down makes your heartrate go down slowly and helps remove waste products from the muscles
  

Assignments

Chapter 4.6 -> page 

• Assignments  

Are you done?

Make a mind map with all the hard words that you learned in 4.6

Wat gaan we doen?

• Regeltjes bij de microscoop

• Werken met de microscoop