1 / 35

Topic : Circulatory System

Topic : Circulatory System Aim : Describe the structure and function of the 3 types of blood vessels. Do Now : Practice Questions… HW : Read pgs.525-526. Write a paragraph describing enzymes, their role in digestion and their role in other life processes.

sstrait
Download Presentation

Topic : Circulatory System

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. Topic: Circulatory System Aim: Describe the structure and function of the 3 types of blood vessels. Do Now: Practice Questions… HW: Read pgs.525-526. Write a paragraph describing enzymes, their role in digestion and their role in other life processes. (Packing Fat Reading Comprehension due on Monday!)

  2. Review: Identify the part of blood being described. • Most numerous blood cell. • Carries enzymes. • Involved in blood clotting. • Carries oxygen. • Largest blood cell. • Made up of 90% water. • Involved in blood clotting. • Protect the body against disease. • Carries hormones.

  3. Did you know… • The body of an adult contains over 60,000 miles of blood vessels! • An adult's heart pumps nearly 4000 gallons of blood each day! • The average three-year-old has two pints of blood in their body. The average adult has at least five times more!

  4. http://www.youtube.com/watch?v=A-HfDPJ3R00

  5. Capillaries Arteries Veins

  6. Branching arteries in the eye

  7. Capillaries Arteries Veins

  8. Capillaries Arteries Veins

  9. http://www.youtube.com/watch?v=A-HfDPJ3R00

  10. Artery Vein

  11. ARTERIES CAPILLARIES VEINS

  12. Blood vessels in the right arm and shoulder

  13. Arteries of the lower leg & blood supply to the face & skull

  14. Let’s summarize… • Identify the three types of blood vessels. • Why are arteries very muscular? • Identify where each type of blood vessel carries blood? • Why are capillaries so thin? • Why do veins have valves? • In which blood vessel is your pulse felt? Explain why.

  15. Review: Identify the type of blood vessel being described. • Low blood pressure • Where diffusion of substances occurs. • Contains valves • Carry blood away from the heart • Connects arteries and veins • Carry blood away from the heart • Red blood cells move in single file • Elastic and flexible. • Used to feel pulse.

More Related