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What nutrient has the lowest amount of functions it can perform?
A
Fat
B
Protein
C
Vitamin
D
Water
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Slide 1: Quizvraag
BiologieMiddelbare schoolhavo, vwoLeerjaar 2

In deze les zitten 14 slides, met interactieve quizzen, tekstslides en 2 videos.

time-iconLesduur is: 45 min

Onderdelen in deze les

What nutrient has the lowest amount of functions it can perform?
A
Fat
B
Protein
C
Vitamin
D
Water

Slide 1 - Quizvraag

Which of these answers show the right functions of the stomach?
A
Digesting food
B
Taking in food
C
Both answers A and B
D
Neither answers A and B

Slide 2 - Quizvraag

Energy in food
Food contains energy
Energy can be measured
  • Joule (J)
  • Calorie (cal)
  • 1 cal = 4,2 J
  • 1 kcal = 4,2 kJ
  • ? kcal x 4,2 = ? kJ  and ? kJ/4,2 = ? kcal

Slide 3 - Tekstslide

A sandwich contains 20 kJ of energy.
A glass of coke contains 4000 cal of energy
How much kcal of energy is in them combined?
Use a maximum of 2 decimals (only numbers)

Slide 4 - Open vraag

Energy requirement
Energy requirement = How much energy (kcal) a person needs
  • Age
  • Body size
  • Sex
  • Physical activity

Slide 5 - Tekstslide

Slide 6 - Video

BMI
Body Mass Index = BMI
  • <20 = too low/underweight
  • 20–25 = healthy weight
  • >25 = too high/overweight
  • >30 = way too high/obesity
BMI=height2(m)weight(kg)

Slide 7 - Tekstslide

Idris weighs 50 kg, his height is 1,30 meters.
What is his BMI?
max 2 decimals

Slide 8 - Open vraag

Hans is a bodybuilder. He goes to the gym 5 times a week. He eats a lot of calories to match his energy requirement.
His height is 180 cm and he weighs 100 kg.
Explain, does Hans have a healthy weight?

Slide 9 - Open vraag

Over/underweight
Healthy = Every day you eat cal according to your energy requirement

Losing weight = Every day you eat fewer cal than your energy requirement
A lot of this leads to > underweight

Gaining weight = Every day you eat more cal than your energy requirement. A lot of this leads to > overweight

Slide 10 - Tekstslide

Slide 11 - Video

What you should do:
  • Read pages  114-119
  • Do asgmt  1-3, 7-9, 5c, 6c, 10c pgs. 119-124

Done with the above?
  • Work on the next chapter(s)
  • Learn for the test 
  • Make other homework
  • Read a book
Zs = Working in Silence
  • No asking questions
  • Silent, don't disturb anyone
  • Stay at your  desk
timer
6:00

Slide 12 - Tekstslide

What you should do:
  • Read pages 114-119
  • Do asgmt 1-3, 7-9, 5c, 6c, 10c pgs. 119-124

Done with the above?
  • Work on the next chapter(s)
  • Learn for the test 
  • Make other homework
  • Read a book
Zw = Working with whispering
  • Teacher is available for questions
  • Only whisper with the student next to you
  • Stay at your  desk

Slide 13 - Tekstslide

Tidy Duty
Today these people are on tidy duty
  • Desks: empty and straight
  • Chairs:  underneath the desks
  • Floor: no rubbish

Slide 14 - Tekstslide