1 / 16

Respiratory and Circulatory Systems

Respiratory and Circulatory Systems. Other Animal’s Respiration: . Sponge, hydra, planaria – diffusion from water Earthworm – skin Insect – spiracles and trachea lead to air sacs Fish – gills . Other Animal’s Circulation:. Sponge, hydra, planaria – diffusion Earthworm – aortic arches

milos
Download Presentation

Respiratory and Circulatory Systems

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Respiratory and Circulatory Systems

  2. Other Animal’s Respiration: • Sponge, hydra, planaria – diffusion from water • Earthworm – skin • Insect – spiracles and trachea lead to air sacs • Fish – gills

  3. Other Animal’s Circulation: • Sponge, hydra, planaria – diffusion • Earthworm – aortic arches • Insect – dorsal heart • Fish – 2-chambered heart • Amphibian – 3 chambered heart • Reptile and bird – 3+ chambered heart

  4. These systems are interrelated in humans

  5. Anatomy of Our Respiratory System Site of gas exchange

  6. What happens when we breathe?

  7. Problems with Respiration • Infection – colds, flu, pneumonia • Bronchitis • Asthma • cancer

  8. Our blood actually takes two paths during circulation

  9. Human Heart circulation • Pathway: • Enters heart from superior and inferior vena cavae • Right atrium • Right ventricle • Pulmonary arteries • To the Lungs • 4. Pulmonary veins • 5. Left atrium • 6. Left Ventricle • 7. Aorta • To the rest of the body

  10. These are the arteries involved in heart attacks

  11. Components of Blood

  12. Blood Vessels

  13. Problems of the Circulatory System • Heart attack • Angina • High blood pressure (hypertension) • Palpitations

  14. The End

More Related