YR1-B2-LSN3

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

HAVE READY:

• Your Macbook.
• Google Classroom.
• Booklet 2 page 8. (download it from classroom)
• Your new notes file on Classroom.
• Check your homework is completed and submitted.

Skull

Pelvis

Scapula

Humerus

Vertebral Column

Knee cap

Tibia

Femur

Ulna

Radius

Ribs

JOINTS

TODAY:

• JOINT STRUCTURES
• TYPES OF JOINTS
• HOW JOINTS WORK

• DID EVERYONE WATCH THE ED-PUZZLE VIDEO?

I-Books p. 8-9

TYPES OF JOINTS:

• BALL & SOCKET
• HINGE
• PIVOT
• GLIDING
• FIXED

I-Books p. 8-9

BALL & SOCKET JOINT

HINGE JOINT

PIVOT JOINT

GLIDING JOINT

FIXED JOINT

ANTAGONISTIC PAIRS:

- MUSCLES THAT WORK TOGETHER BY WORKING AGAINST EACHOTHER.

HW for lesson 4:

• Complete the hw exercises to your level.
• Check your notes are up to date.
• Watch the Ed-puzzle video for next time.
• Start working on your mindmap!