U4 B4 muscles

B4 Muscles
  • Take off your jacket
  • Put your things on your desk
       Book, notebook, pencil case
  • Bag on the floor
  • Read pages 31-33
timer
4:00
Lessongoals
  • You can explain how muscles work.
  • You can give examples of voluntary and involuntary muscle movements.
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Slide 1: Slide
BiologieMiddelbare schoolhavo, vwoLeerjaar 1

This lesson contains 15 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 45 min

Items in this lesson

B4 Muscles
  • Take off your jacket
  • Put your things on your desk
       Book, notebook, pencil case
  • Bag on the floor
  • Read pages 31-33
timer
4:00
Lessongoals
  • You can explain how muscles work.
  • You can give examples of voluntary and involuntary muscle movements.

Slide 1 - Slide

Today
  • Recap 
  • Homework: -U4 – B3 – Ex. 7, 8, 9 and  U4 – B7 – ex. 2 until 4
  • What is a muscle?
  • How does a muscle work? 
  • Do U4 – B4 – ex. 7 and 8
  • Learn for the test on the first Friday after the holiday
  • End

Slide 2 - Slide

Homework
U4 – Bs 3 –  Ex. 7, 8, 9

U4 – Bs 4 – Ex. 2, 3, 4
Practice bones (bingo!)

Slide 3 - Slide

What bone connection(s) doesn't allow any movement?
A
Only fused
B
Fused and sutures
C
Sutures and cartilage
D
All of these 3 types can move

Slide 4 - Quiz

Ulna and radius (the bones between elbow and wrist) form a ... joint.
A
ball-and-socket
B
pivot
C
hinge

Slide 5 - Quiz

What connection is found between your vertebrae?
A
fused
B
sutures
C
cartilage
D
joint

Slide 6 - Quiz

What connection is found between your skullbones?
A
fused
B
sutures
C
cartilage
D
joint

Slide 7 - Quiz

What connection is found in your knee?
A
fused
B
sutures
C
cartilage
D
joint

Slide 8 - Quiz

What is the name of the big bone you sit on?
(1 word)

Slide 9 - Open question

Attachment site
Tendons are connected to a bone, this part of the bone is called an attachement site
Tendon
Tendons connect a muscle to a bone. Tendons are unable to contract.
Muscle
Muscles contract. This makes them shorter and thicker.

Slide 10 - Slide

Antagonistic pairs
Muscles can only pull, not push.
Often muscles work together when moving bones.
muscle 1 contracts, 2 relaxes
Muscle 2 contracts, 1 relaxes
These muscles are an:
 antagonistic pair

Slide 11 - Slide

Voluntary and involuntary movements
Skeletal muscles > move voluntary (when you want them to)
  • Legs, arms, neck, back, etc.
Organ muscles > move involuntary (on their own, without you controlling it) 
  • Heart, oesophagus, skin, stomach, etc.

Slide 12 - Slide

Make a mind map
Support and locomotion:
  • skeleton
  • structure of bones
  • joints
  • muscles 

  • Look at the learning goals
  • Check if you have answered all the summary questions 
  • Add pictures
  • Use colours

Slide 13 - Slide

What you should do:
  • Read pages 31-33
  • Do 4.4 ex. 7 and 8

Done with the above?
  • Learn for the test
  • Make other homework
  • Read a book

Tips for learning: 
- Make all the tasks and hw
- Make mind map or a summary
- Start with learning two weeks before the test.

timer
6:00

Slide 14 - Slide

What you should do:
  • Read pages 31-33
  • Do 4.4 ex. 7 and 8

Done with the above?
  • Learn for the test
  • Make other homework
  • Read a book

Zw = Working with whispering
Teacher is available for questions
Only whisper with the student next to you
Stay at your desk

Slide 15 - Slide