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Endocrine system
Program
Repetition
Explanation hormones
bloodglucose level, and the brain
Practical activity
1 / 22
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Slide 1:
Slide
Biologie
Middelbare school
vwo
Leerjaar 1
This lesson contains
22 slides
, with
interactive quizzes
,
text slides
and
3 videos
.
Lesson duration is:
45 min
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Items in this lesson
Program
Repetition
Explanation hormones
bloodglucose level, and the brain
Practical activity
Slide 1 - Slide
Slide 2 - Video
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 3 - Quiz
What is the difference between a reflex and a controlled action when looking at the pathway of the impulses
Slide 4 - Open question
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 5 - Slide
What are hormones?
Signalling substances produced in
endocrine glands
Hormones are transported via blood
Hormones control all different types of
processes
Slide 6 - Slide
hormones
nerves
direct effect
long-term effect
short term effect
transport via blood
produced in glands
muscles contraction
work slow
Slide 7 - Drag question
After dinner your stomach produces gastric acid (maagzuur)
This is controlled by the:
A
Nervous system
B
Endocrine system
Slide 8 - Quiz
When you chew your food. This is controlled by the:
A
nervous system
B
Endocrine system
Slide 9 - Quiz
After dinner you walk to the bath room. This is controlled by the:
A
Nervous system
B
Endocrine system
Slide 10 - Quiz
Program
Reminder Practical Activity
Homework
Explanation blood glucose & the brain
Start with unit 7
Slide 11 - Slide
Hormones
Slide 12 - Mind map
Slide 13 - Video
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 14 - Slide
Slide 15 - Slide
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 16 - Quiz
WHAT HORMONE CONVERTS GLYCOGEN INTO SUGAR
A
INSULIN
B
PANCREAS
C
GLUCAGON
D
LIVER
Slide 17 - Quiz
What is the name of the disease when the Islets of Langerhans don't produce enough insulin?
Slide 18 - Open question
Brain
Brain is part of the Central Nervous system
Main parts:
Cerebrum
Cerebellum
Brain stem
Slide 19 - Slide
Why is it especially harmful for teenagers to drink alcohol
Slide 20 - Open question
Slide 21 - Video
Next week
Formative test about unit 5.6
Slide 22 - Slide
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