3ESO. Nutrition function II. Circulatory and excretory systems.

Here you are, both presentation we used in class. I hope you like them.

Circulatory and lymphatic systems. from irenebyg

Nutrition function II. from irenebyg

Excretory system.

The excretory system. from irenebyg

Descarga del PDF circulatorio.
Descarga del PDF excretor.

Food and nutrition exercises.

EXERCISE 1.
Check the Nutritional values tables, and complete the exercises sheet. Calculate the nutritional value of the following meal, according to the foodstuff consumed.

Measure the variations in the nutritional value, for each case:
1) Rita removes meat and vegetables.
2) Antonio eats everything but chickpeas.
3) Marisa eats double portion of bacon.
*Notice that data tables give you quantities per 100g of product.

EXERCISE 2.
Choose FIVE foods in your kitchen, and write down its components (such as foodstuff, percentages, calories…), and the additives found in them.

Complete the chart with this information (at least on 5 products), as the example shown, and think about the effects of its consumption.

Product	Popcorn
Trade	Palomitas microondas sal Hacendado
Components	Corn, palm oil and sunflower oil, salt.
Additives	Emulsifier E-471, antioxidants E-306 and E-304

Other interesting webs.
Nutritional values data base.
Organización Mundial de la Salud.
Mº de Sanidad, Servicios Sociales e Igualdad. Estilos de vida saludables.

The excretory and lymphatic systems.

Check these two presentations before and during doing the test. The first one is about the Excretory system. Please, remember that the excretory system is not just the urinary system!!! The second one is about the lymphatic system.


THE EXCRETORY SYSTEM


THE LYMPHATIC SYSTEM



THE TEST

Respiratory system. TEST.

Once upon a time: the respiratory system.



Test.
Write your name and answer the questions. Good luck!