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Breathing (II)
EduBook Organización
- 3016 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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Explore your body
Tiching explorer Organización
- 2 lo usan
- 6269 visitas
Website designed to help us explore the human body: digestive system, immune system, heart and blood, lungs and breathing, and the five senses. It includes games, a quiz, experiments and colouring pages.
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Answer. Nutrition, breathing and circulation
EduBook Organización
- 2338 visitas
Answer the following questions in your notebook: Where in our body can we find microscopic digestive glands? Where are nutrients absorbed? What about water? Explain how the volume of the lungs changes…
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True/false. Characteristics of amphibians
EduBook Organización
- 2240 visitas
Decide if the following statements are true or false: Amphibians live in salt water. ➝ The skin of amphibians is always dry. ➝ They have four legs. ➝ Amphibians breathe through their skin and with…
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Choose. Adaptation of birds
EduBook Organización
- 1986 visitas
Decide if the following characteristics of birds are adaptations for flight: Hornlike beak without teeth. Light skeleton. Internal fertilisation. Aerodynamic shape. Warm-blooded. Respiratory system…
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Vertebrates
EduBook Organización
- 1 lo usan
- 7486 visitas
What are vertebrates? Vertebrates are animals that have bones and a spinal column. They also have a head, torso and limbs. Groups of vertebrates We can classify vertebrates into five groups: Mammals…
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Vertebrates
EduBook Organización
- 6274 visitas
What are vertebrates? Vertebrates are animals that have bones and a spinal column. They also have a head, torso and limbs. Groups of vertebrates We can classify vertebrates into five groups: Mammals…
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Breathing (I)
EduBook Organización
- 2825 visitas
The respiratory system The respiratory system is the group of organs through which we are able to inhale oxygen, and exhale carbon dioxide. It consists of the respiratory tract and the lungs: The…
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Complete. The bloodstream
EduBook Organización
- 2430 visitas
Complete this text with the correct words: In pulmonary circulation, blood passes from the right ventricle to the lungs through the artery. In the lungs, the blood expels carbon dioxide and collects .…
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Self-assessment T8 04 - Nutrition, breathing and circulation
EduBook Organización
- 2140 visitas
Complete this text with the correct words: The respiratory system is the group of through which we are able to inhale , and exhale . It consists of the and the lungs. The respiratory tract connects the…
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