Unit 2- support and locomotion

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 1

Unit 2 - Support and locomotion

Sense association

Write 'Bones' in the middle of your notebook/page 

On the right of the word, write the colour it makes you think of

On the left of the word, write a sound you associate with it

If you could taste it, what would it taste like? Write it above your word

Think of a feeling or action you associate with the word. Write it below

Example

BONES

White

'click-clack' (rattling) 

Bitter and dry

Being scared

'Break a leg'

Getting a cast

The skeletal system

Which bones do you
already know?

Why do we have a
skeleton?
(looking for 4 best answers)

How many bones in our skeleton? Which one is the smallest and which one the biggest?

An adult human skeleton exits out of roughly .... bones.

1. 500
2. 206
3. 350
4. 150

The skeleton is a ....

1. organism
2. organ system
3. organ
4. cel

The skeletal system

Name the correct function of a skeleton?

1. Movement
2. Sensing your environment
3. Digestion
4. To reproduce

What type of skeleton do crabs have?

1. endoskeleton
2. exoskeleton
3. liquid skeleton

This skeleton is from a...

1. Mammal
2. Vertebrate
3. Amfibian
4. Bird

The skeleton is 'dressed' with skeletal muscles. One of the skeleton's tasks that best fits this is...

1. To protect the brain
2. This is for the strength of the skeleton
3. This is how the shape of the body can be recognized
4. This is necessary to move

What type of joints are the pivot, hinge and ball-and-socket joint?

1. Synovial joints
2. Fibrous joints
3. Cartilaginous joints
4. Sutures

What type of joint is shown beside?

1. ball & socket
2. pivot
3. hinge
4. gliding

which of these are both joints?

1. 1 and 3
2. 1 and 4
3. 3 and 5
4. 4 and 5

The pivot joint is located in...

1. Neck
2. Wrist
3. Knee
4. non

Which of the joints is
a fused joint, A or B?

1. A
2. B
3. Both
4. None

Look at the X-ray of a synovial joint. What is the name of this type of joint?

1. Pivot joint
2. Hinge joint
3. Ball-and-socket joint
4. Knee joint

Show a picture of an animal with an internal skeleton.

PLANTIGRADES

DIGITIGRADES

UNGULIGRADES

LION

BEAR

ZEBRA

Lots of movement

Bit of movement

No movement

Sutures

Synovial joints

Cartilaginous joints

Fused bones

Are bones alive?

1. yes
2. no

Old people break their bones more easily, because of .... in their bones

1. high amounts of calcium phosphate
2. low amounts of calcium phosphate
3. high amounts of collagen
4. low amounts of collagen

Why is there calciumphosphate in our bones?

1. Flexibility
2. Rigidity
3. So we don't have to drink milk (store calcium)
4. There's no calcium in our bones

Why is there 'collagen' in our bones?

1. Flexibility
2. Rigidity
3. To stay young
4. There's no collagen in our bones

Skull

Pelvis

Scapula

Humerus

Vertebral Column

Knee cap

Tibia

Femur

Ulna

Radius

Ribs