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Endocrine system
Program
Repetition
Explanation hormones
bloodglucose level, and the brain
Practical activity
1 / 19
volgende
Slide 1:
Tekstslide
Biologie
Middelbare school
vwo
Leerjaar 1
In deze les zitten
19 slides
, met
interactieve quizzen
en
tekstslides
.
Lesduur is:
45 min
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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
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