The Heart, Circulation and Breathing 1.5 / 5 based on 2 ratings ? Physical EducationCardiovascular systemGCSEAQA Created by: mariaCreated on: 01-05-13 18:24 What happens to the ribs when inhaling? They move up and out when pulled by intercostal muscles. 1 of 8 What happens when you inhale? Air goes into the lungs 2 of 8 What are Alveoli found at the end of? The bronchioles 3 of 8 What do veins do? carry blood to the heart from other organs 4 of 8 What do arteries do? carry blood from the heart to other organs 5 of 8 What do the valves do? open and close to allow blood flow through the heart in one direction 6 of 8 Where would you find the intercostal muscles? inbetween the ribs 7 of 8 What does the heart do? pump blood around the body 8 of 8
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