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Breathing (II)
EduBook Organización
- 3037 visitas
Exchange of gases in our lungs Our body exchanges oxygen for carbon dioxide inside the pulmonary alveoli. Each alveolus is connected to a network of very small blood vessels, called capillaries. Oxygen…
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Blood circulation (I)
EduBook Organización
- 3011 visitas
The circulatory system The circulatory system has two very important functions: It transports nutrients and oxygen to all the cells in our body. It collects the waste products that the cells produce.…
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Final self-evaluation 10 - Spain: politics and territory
EduBook Organización
- 2927 visitas
Match each definition with a concept: Elected member of a municipal government. Judicial body that guarantees that the Constitution is respected in law. Principle for the organisation of parliamentary…
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Unit 2: Animal nutrition
EduBook Organización
- 2781 visitas
Absorption (n): taking in a substance or energy from the surrounding area. aerobic respiration (n): respiration which takes place in the presence of oxygen. anaerobic respiration (n): respiration which…
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Self-assessment T9 02 - The skeletal-muscular system
EduBook Organización
- 2736 visitas
Are these sentences true or false? Our skeleton is made up of bones and tendons. The cranium consists of one bone. The bones of movable joints are joined together by strong cords called ligaments.…
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Match. The evolution of Greek sculpture
EduBook Organización
- 2749 visitas
Which period do the following definitions describe?: Sculpture acquired a more dramatic sense; bodies are twisted, the movement exaggerated and the faces show strong emotions. The body is rigid,…
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Self-assessment T8 05 - Nutrition, breathing and circulation
EduBook Organización
- 2113 visitas
Are these sentences true or false? Our body exchanges oxygen for carbon dioxide inside the pulmonary alveoli. Cellular respiration takes place in the lungs. Cellular respiration takes place in the…
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Final self-evaluation 10 - Animals
EduBook Organización
- 2014 visitas
Decide if each characteristic relates to mammals or not: They feed their young with milk. ➝ Their eggs have a hard shell. ➝ They have six limbs. ➝ Their skin is covered in hair or fur. ➝ They…
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Learn. Reading a topographic map
EduBook Organización
- 1757 visitas
Topographic maps show the geographical relief of an area. Below is an example map (scale 1:25000) showing Matamorosa in Cantabria. Map reading guide The map key Look at the map key. Only the important…