4.5 Muscles

• Biologie
• Middelbare school
• havo
• Leerjaar 1

4.5 Muscles

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This lesson

10 min	Revision previous learning goals
2 min	Learning goals for 4.5
30 min	New info + excercises
4 min	Review learning goals
4 min	Discuss todays lesson

How do we call joints that
allow for a lot of movement?

Which types of joints are found in the human skeleton?

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

Hey 1VHT,  Please join the LessonUp & get out your notebook & pencil case! 

How do we call the joints that
keep the bones of the skull together?

Which types of joints are found in the human skeleton?

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

What type of joints are the intervertebral discs?

Which types of joints are found in the human skeleton?

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

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

Which types of joints are found in the human skeleton?

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

PIVOT 

HINGE

BALL-AND-SOCKET

Next to bones and joints, what else do you need for movement?

What do you remember OR already know about muscles & the muscular system?

Learning goals

1. How is a muscle connected to a bone?

2. How do muscles work?

3. What are the different types of muscles?

4. What is the difference between the muscles of sprinters and marathon runners?

Skeletal muscle

Attached to the bone with a Tendon = A tough band of tissue that attaches a muscle to a bone.

1. How is a muscle connected to a bone?

What do the words voluntary and involuntary mean?

Skeletal muscle

Attached to the bone with a Tendon = A tough band of tissue that attaches a muscle to a bone.

Always a voluntary muscle

1. How is a muscle connected to a bone?

Make question 39 in your 

workbook (1 online)

1. How is a muscle connected to a bone?

Muscles can only able to pull (contract), not to push.

So how can we move our body multiple ways?

2. How do muscles work?

ANTAGONISTIC MUSCLE PAIR

Muscles that work together 

in pairs. Both muscles work

in opposite direction. 

For example:

Bicep & tricep work

together to make sure

you can bend & stretch 

your arm.

2. How do muscles work?

Make question 41 in your 

workbook (3 online)

1. How is a muscle connected to a bone?

2. How do muscles work?

Voluntary muscle

Involuntary muscle

3. What are the different types of muscles?

Voluntary muscles

• Able to control at will
• Strong, but get tired quickly
• Striped and long

Involuntary muscles

• Cannot be controlled at will
• Less strong, but can go on for a long time
• Spindle shaped

3. What are the different types of muscles?

There is one exception to the previous slide.

Can you think of an *involuntary muscle* that is striped, strong but also does not tire very easily?

Make question 46 in your workbook (8 online)

3. What are the different types of muscles?

Make question 47 in your workbook (9 online)

3. What are the different types of muscles?

The next video is about learning goal 4: . What is the difference between the muscles of sprinters and marathon runners?

Make sure to write down any words you did not understand!

Make question 44.a in your

 workbook (6a online)

4. What is the difference between the muscles of sprinters and marathon runners?

1. How is a muscle connected to a bone?

I don't understand it and need more explanation😟

I don't understand it, but i'll try reading my textbook first 🤓

I understand it, but I can't explain it 🙂

I understand it and I can explain it to someone else 😎

2. How do muscles work?

I don't understand it and need more explanation😟

I don't understand it, but i'll try reading my textbook first 🤓

I understand it, but I can't explain it 🙂

I understand it and I can explain it to someone else 😎

3. What are the different types of muscles?

I don't understand it and need more explanation😟

I don't understand it, but i'll try reading my textbook first 🤓

I understand it, but I can't explain it 🙂

I understand it and I can explain it to someone else 😎

4. What is the difference between the muscles of sprinters and marathon runners?

I don't understand it and need more explanation😟

I don't understand it, but i'll try reading my textbook first 🤓

I understand it, but I can't explain it 🙂

I understand it and I can explain it to someone else 😎