Bones and Movement

Bones and Movement

By Rosie Dawson

​Bones of the hand.

You also have phalanges at the end of your toes

Poll

What bones are highlighted in green?

• Meta-tarsals

• Meta-carpals

• Phalanages

• carpals

​Bones of the foot.

​

You also have phalanges at the end of your toes

Multiple Choice

What bones are highlighted in green?

• Meta-tarsals

• Meta-carpals

• Phalanages

• Tarsals

Open Ended

Fibrous joints: are non-moveable joints

Cartilaginous joints: are slightly movable joints

Synovial joints: are freely movable joints

What are some synovial joints of the body?

Fill in the Blank

Flexion is the bending or the .............the angle between two bones.

Fill in the Blank

Extension is the straightening or the .............the angle between two bones.

Movement

• Abduction: Moving a limb or part of a limb away from the midline of the body

• Adduction: Moving a limb or part of a limb towards the midline of the body

Multiple Choice

What type of movement is this? and Why?

• ADDUCTION: movement towards the bodies midline

• ABDUCTION: movement away from the bodies midline

• CIRCUMDUCTION

Multiple Choice

True or False: Circumduction is a combination of flexion, extension, abduction, and adduction.

• True

• False

Multiple Choice

- Muscles work in pairs for movement to occur. 

- One muscle in the pair must contract and the other muscle must relax.  

- For example the biceps and the triceps work as pairs to control the elbow joint.

In the photo to the left: what muscle is the agonist?

• Bicep

• Tricep

• Radius

Multiple Choice

In the photo to the left: what muscle is the antagonist?

• Tricep

• Bicep

Multiple Choice

What is the name of the muscles shown? Look at what part of the body this muscle is on. e.g. anterior or posterior (front or back)

• Latissimus Dorsi

• Deltoids

• Pectorals

Multiple Choice

What is the name of the muscles shown?

• Deltoids

• Trapezius

• Rib Cage

• Erector Spinae

Multiple Choice

The acceleration of an object is proportional to the force applied to it.

• Newtons 1st law

  e.g.(A soccer ball that is still on the ground will remain 

  so until acted upon by an external force i.e. kicked or wind)

• Newtons 2nd Law

  e.g. hitting a ball (A ball develops a certain amount of acceleration after being hit).

• Newtons 3rd Law

  e.g. When swimming, a swimmers arm pulls back and the swimmer moves forward

Multiple Choice

An object or body will remain at rest or in motion unless it is acted upon by an external force

• Newtons 1st law

  e.g.(A soccer ball that is still on the ground will remain 

  so until acted upon by an external force i.e. kicked or wind)

• Newtons 2nd Law

• Newtons 3rd Law

  e.g. When swimming, a swimmers arm pulls back and the swimmer moves forward

Multiple Choice

For every action there is an equal and opposite reaction.

• Newtons 1st law

  e.g.(A soccer ball that is still on the ground will remain 

  so until acted upon by an external force i.e. kicked or wind)

• Newtons 2nd Law

• Newtons 3rd Law

  e.g. When swimming, a swimmers arm pulls back and the swimmer moves forward

Multiple Choice

To gain maximum momentum, the force needs

to be generated by:

1. Using as many segments of the body as possible

2. In the correct sequence, using large muscles first and then the smaller muscles last but faster

3. With correct timing

What is this movement called?

• newtons law

• force summation

• ABDUCTION

• ADDUCTION

Multiple Choice

Force summation requires the smaller muscles to go first then the larger muscles

• True

• False

Multiple Choice

What movement is occurring at the ankle in this photo?

• Circumduction

• Adduction

• Dorsiflexion

• Erector Spinae

Multiple Choice

What movement is occurring at the ankle in this photo?

• Abduction

• Plantarflexion

• Dorsiflexion

• Erector Spinae

Multiple Choice

Where does your centre of gravity lie (approximately)

• belly button

• sternum

• cranium

• toes

Multiple Choice

What happens to your centre of gravity(COG) if you raise your arms?

• COG goes down

• COG goes up

• COG lies outside the body

Multiple Choice

Can your COG lie outside of your body?

• YES

• NO

Fill in the Blank

What are the bones called highlighted in red?

Be careful of your spelling...

Draw

Draw a circle around the Ulnar

Draw

Draw a circle around the carpals

Draw

Draw a circle around the meta-carpals

Draw

Draw a circle around the radius...(you may need to use the anatomical position to remind you)

Draw

What bone is the tibia? Draw a circle around it.

Fill in the Blank

The ......is the longest bone in the body.

Spelling is important.

Multiple Select

Factors that affect a projectile

• -Air and water resistance

  - Friction 

• Angle of Release

• Height of Release

• Speed of release

Draw

Draw an optimal angle to throw a ball