1 / 23

Feeding and Digestion

Feeding and Digestion. Intracellular Digestion -each cell digests its own nutrients. Paramecium – a single-celled pond organism. Digestive Systems. Human Digestive System. Teeth Indicate Diet. Which digestive system is longer, a carnivore or an herbivore? WHY??.

joel-herman
Download Presentation

Feeding and Digestion

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. Feeding and Digestion

  2. Intracellular Digestion-each cell digests its own nutrients Paramecium – a single-celled pond organism

  3. Digestive Systems

  4. Human Digestive System

  5. Teeth Indicate Diet

  6. Which digestive system is longer, a carnivore or an herbivore? WHY??

  7. Compartments of a Cow’s Stomach

  8. Open vs. Closed Circulatory System Closed = blood is always in the heart or a blood vessel, never in sinuses. Open = blood in sinuses

  9. Amphibian has 3- chambered heart Mammal has 4- chambered heart Fish has 2-chambered heart

  10. Human Heart is 4-chambered: 2 atria and 2 ventricles Left side= blood with oxygen Right side= unoxygenated blood

  11. Cardiovascular System- Human Circulation

  12. Fish Respiration through Gills

  13. Insect Respiration through Tracheae

  14. Human Respiration through Lungs

  15. Bird Respiration through Lungs

  16. Male Anatomy

  17. Female Anatomy

  18. Female Hormones

  19. Placenta

More Related