Endocrine system

Program
Repetition
Explanation hormones
 bloodglucose level, and the brain
Practical activity
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Slide 1: Tekstslide
BiologieMiddelbare schoolvwoLeerjaar 1

In deze les zitten 19 slides, met interactieve quizzen en tekstslides.

time-iconLesduur is: 45 min

Onderdelen in deze les

Program
Repetition
Explanation hormones
 bloodglucose level, and the brain
Practical activity

Slide 1 - Tekstslide

A cat hunts a mouse
A
hunting behaviour = learned Hunger = internal stimulus
B
hunting behaviour = a hereditary factor Hunger = internal stimulus
C
hunting behaviour = learned Hunger = external stimulus
D
hunting behaviour = a hereditary factor Hunger = external stimulus

Slide 2 - Quizvraag

What is the difference between a reflex and a controlled action when looking at the pathway of the impulses

Slide 3 - Open vraag

Learning goals
You can name the different hormonal glands
You can name the differences between hormones and nerves
You can describe how the blood glucose level is maintained

Slide 4 - Tekstslide

What are hormones?
  • Signalling substances produced in
    endocrine glands
  • Hormones are transported via blood
  • Hormones control all different types of
    processes 

Slide 5 - Tekstslide

hormones
nerves
direct effect
long-term effect
short term effect
transport via blood
produced in glands
 muscles contraction
work slow

Slide 6 - Sleepvraag

After dinner your stomach produces gastric acid (maagzuur)
This is controlled by the:
A
Nervous system
B
Endocrine system

Slide 7 - Quizvraag

When you chew your food. This is controlled by the:
A
nervous system
B
Endocrine system

Slide 8 - Quizvraag

After dinner you walk to the bath room. This is controlled by the:
A
Nervous system
B
Endocrine system

Slide 9 - Quizvraag

Program
Reminder Practical Activity
Homework
Explanation blood glucose & the brain
Start with unit 7

Slide 10 - Tekstslide

Hormones

Slide 11 - Woordweb

Regulation of the blood glucose (sugar) level
Hormones produced in the pancreas- Islets of Langerhans
insulin
  • uptake of glucose from the blood into the cells 
  • storage of glycogen (glucose) in the muscles and liver. ​
Glucagon:
changes glycogen into glucose


Glucagon: ensures that glucose from the liver and muscles is released into the blood. ​

Slide 12 - Tekstslide

Slide 13 - Tekstslide

You eat a hand full of sweets. The sugar will be taken up into the blood. Which hormone will be released to normalize the blood glucose level?
A
Insulin
B
Glucagon

Slide 14 - Quizvraag

WHAT HORMONE CONVERTS GLYCOGEN INTO SUGAR
A
INSULIN
B
PANCREAS
C
GLUCAGON
D
LIVER

Slide 15 - Quizvraag

What is the name of the disease when the Islets of Langerhans don't produce enough insulin?

Slide 16 - Open vraag

Brain
Brain is part of the Central Nervous system
Main parts:
Cerebrum
Cerebellum
Brain stem

Slide 17 - Tekstslide

Why is it especially harmful for teenagers to drink alcohol

Slide 18 - Open vraag

Next week
Formative test about unit 6

Slide 19 - Tekstslide