2.3 Tissues

Unit 2 Organs and cells

Basic 2.3 Tissues





On the table:
- Book & notebook
- (Bv)-etui
- laptop: inloggen in LessonUp
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Slide 1: Slide
BiologieMiddelbare schoolhavoLeerjaar 1

This lesson contains 22 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 45 min

Items in this lesson

Unit 2 Organs and cells

Basic 2.3 Tissues





On the table:
- Book & notebook
- (Bv)-etui
- laptop: inloggen in LessonUp

Slide 1 - Slide

Wat vonden jullie van de eerste biologie toets?

Wat heb je geleerd van de toetsbespreking (en ga je de volgende keer anders doen)?

Slide 2 - Open question


Animal                                                  Plant
Organelles & other characteristics 

Slide 3 - Slide

See, think, wonder

Slide 4 - Slide

I see...?

Slide 5 - Open question

I think.... ?

Slide 6 - Open question

I wonder..... ?

Slide 7 - Open question

orgaansystems: een groep samenwerkende organen

Slide 8 - Slide

waaruit bestaan organen?

- organisme
- organenstelsel
- orgaan
- cel

Slide 9 - Slide

ORGAN
ORGANISM
ORGAN SYSTEM
TISSUE
CELL

Slide 10 - Drag question

Repeat: Kan you recognize the organs in this cross section? How do you know where you're looking?

Slide 11 - Slide

What are numbers
1 till 7?
  1. .
  2. .
  3. .
  4. .
  5. .
  6. .

Slide 12 - Open question

'Drag-and-drop'.
Drag the organs to the correct organ system.
Respiratory system

Circulatory  system
Digestive system
Heart
Main vein
(vena cava)
Windpipe
Liver
Stomach
Lungs
Large intestines
Kidney
oesophagus
Spinal cord

Slide 13 - Drag question

What do organs consist of?
Building block = Cells                 (30.000.000.000.000 on average)


In many different forms

Slide 14 - Slide

Tissues = groups of cells with the
same shape and function
p. 103 -  cellen, weefsel en tussencelstof 
Een orgaan bijv. arm en hart.  bestaan meestal uit meerdere typen weefsel
Niet plat, maar unieke vorm.
Bijv. uitsteeksels 
(=protrusions)
(=weefsel)

Slide 15 - Slide

Extracellular matrix
Bone
Cartillage
(=kraakbeen)
Bone cells
- with protrusions
- In between: hard lime-stone like substance 
Cartilage cells
- in small groups
- In between: soft jelly with glue like substance
Why the difference?

Slide 16 - Slide

Behandelen we niet! : weefsel bij planten
                                              Doorsnede blad met huidmondjes 



Doorsnede boomstam met jaarringen
(luchtig lentehout, dik zomerhout)

Slide 17 - Slide

Homework
Read Basic 2.3  - p. 103-104
Make 1, 2, 6a, 7 and 8
try online excersice: organisme, orgaanstelsel, orgaan, weefsel of cel? (link in Hw voor morgen)

Ready? Try assignment 10

Slide 18 - Slide

Different tissue, why? 
Bone
Cartillage
(=kraakbeen)
Bone cells
- with protrusions
- In between: hard lime-stone like substance 
Cartilage cells
- in small groups
- In between: soft jelly with glue like substance
Why the difference?

Slide 19 - Slide

Name the differences between bone and cartilage tissue.

What is the result of these differences?

Slide 20 - Open question

Oefenen met orgaan, weefsel en cel herkennen
https://biologiepagina.nl/Oefeningen/orgaancelweefsel/orgaancelweefsel.htm 

Slide 21 - Slide

- Wat vonden jullie tot nu toe van de lessen van Unit 2?

- Welke dingen vind je nog lastig of wil je te weten komen?

Slide 22 - Open question