YR2-K4-LSN7

HAVE READY:

- JOIN THIS LESSONUP

- KERBOODLE PAGE 48

- YOUR NOTEBOOK

- GOOGLE CLASSROOM

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Slide 1: Slide

BiologieMiddelbare schoolhavo, vwoLeerjaar 2

This lesson contains 25 slides, with interactive quizzes and text slides.

Lesson duration is: 45 min

Items in this lesson

HAVE READY:

- JOIN THIS LESSONUP

- KERBOODLE PAGE 48

- YOUR NOTEBOOK

- GOOGLE CLASSROOM

Slide 1 - Slide

LESSON 7

Slide 2 - Slide

TODAY'S LEARNING GOALS:

I have a good knowledge and understanding of the digestive system.
I have a good knowledge and understanding of teeth.

Slide 3 - Slide

TODAY'S KEY WORDS:

Ingestion
Mechanical digestion
Chemical digestion
Absorption
Egestion
Defaecation
Herbdvore
Omnivore
Carnivore

read kerboodle pages 54-58

Slide 4 - Slide

Slide 5 - Slide

DIGESTIVE ORGANS

Slide 6 - Slide

The digestive organs

stick the worksheet in your notebook
write down the numbers 1-11 in your notebook
write down the names of the organs in your notebook

timer

10:00

Slide 7 - Slide

The digestive organs

liver
gall bladder
duodenum
appendix
esophagus
stomach
pancreas
small intestine
large intestine
rectum
anus

Slide 8 - Slide

rectum

pancreas

liver

mouth

stomach

oesophagus

large intestine

small intestine

Slide 9 - Drag question

6 PHASES

Slide 10 - Slide

INGESTION:

MOVING THE FOOD INTO YOUR MOUTH

Slide 11 - Slide

MECHANICAL DIGESTION:

BREAKING THE FOOD INTO SMALLER PIECES.
THIS IS DONE BY YOUR TEETH
BITING AND CHEWING

Slide 12 - Slide

TEETH:

INCISORS
CANINES
PREMOLARS
MOLARS

CHILD HAS 20
ADULT HAS 32

Slide 13 - Slide

Slide 14 - Slide

TEETH:

ENAMEL
DENTINE
PULP
GUM

PLAQUE

Slide 15 - Slide

crown

root

dentine

pulp

jaw bone

gums

enamel

nerves & bloodvessels

Slide 16 - Drag question

What "-vores" do you remember from last schoolyear? (3)

Slide 17 - Open question

Slide 18 - Slide

Slide 19 - Slide

Slide 20 - Slide

CHEMICAL DIGESTION:

BREAKING THE FOOD INTO EVEN SMALLER PIECES.
USING ENZYMES TO BREAK DOWN THE FOOD MOLECULES.

Slide 21 - Slide

ABSORPTION

NUTRIENTS AND SALTS ARE ABSORBED IN THE SMALL INTESTINE
WATER IS ABSORBED IN THE LARGE INTESTINE

Slide 22 - Slide

EGESTION & DEFAECATION

MOVING UNABSORBED MATERIALS FROM THE LARGE INTESTINE TO THE RECTUM
REMOVING POOP FROM YOUR BODY
HAPPENS ON AVERAGE ONCE EVERY 24 HOURS.

Slide 23 - Slide

IMPORTANT DEADLINES

LESSON 8: SUMMARY (OPTIONAL)
LESSON 9: GLOSSARY QUIZ (OPTIONAL)
LESSON 10: TEST & DEADLINE PROJECT

Slide 24 - Slide

HW FOR LESSON 8

COMPLETE THE IN CLASS ASSIGNMENTS FOR LESSON 7
COMPLETE THE LESSONUP HW FOR LESSON 8
MAKE SURE YOU WRITE DOWN YOUR SUMMARIES OF THE DAY
MAKE A PLAN AND DECIDE IF YOU ARE DOING THE GLOSSARY QUIZ AND OR THE SUMMARY FOR A GRADE.
WORK ON YOUR PROJECT

Slide 25 - Slide