Section 1-Anatomy and Physiology 0.0 / 5 ? Physical EducationSkeletal system - bones and jointsMuscular systemRespiratory systemThe circulatory systemGCSEOCR Created by: ChrisL1Created on: 23-04-18 11:29 31078951246 Across 1. What happens to the diaphram during inhalation? (9) 4. What happens to the diaphram during exhalation? (7) 6. What is the largest artery in the heart? (5) 9. Which blood vessel carrys blood towards the heart? (5) Down 2. Which of the 3 blood vessels have the thickes walls? (8) 3. What do the intercostal muscles do during Exhalation? (8, 3, 7) 5. What does respiration produce in living organisms? (6) 7. What takes place in the alveoli that's in the lungs? (5, 8) 8. What do the intercostal muscles do during inhalation? (6, 3, 7) 10. What type of blood does the pulmonary veins carry towards the heart? (10, 5)
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