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 98347251610 Across 1. What type of blood does the pulmonary veins carry towards the heart? (10, 5) 6. What happens to the diaphram during exhalation? (7) 7. Which of the 3 blood vessels have the thickes walls? (8) 10. What takes place in the alveoli that's in the lungs? (5, 8) Down 2. Which blood vessel carrys blood towards the heart? (5) 3. What do the intercostal muscles do during inhalation? (6, 3, 7) 4. What does respiration produce in living organisms? (6) 5. What is the largest artery in the heart? (5) 8. What do the intercostal muscles do during Exhalation? (8, 3, 7) 9. What happens to the diaphram during inhalation? (9)
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