Science Starter What is the difference in role between the right and left sides of the heart? What is the difference between our left and the left on a diagram? How much blood exists in our body? How blood does the heart pump every day? 1. Right- Deoxygenated Blood & left- oxygenated blood 2. Flipped 3. 1.5 gallons (7% BW) 4. 1/3 cup per beat leads to about 2,000 gallons pumped per day
Blood in our Body Blood pumped everyday
Today’s Agenda Science Starter Blood Route in the Heart Lab: Heart dissection, part 2 Circulatory System Vocabulary Exit ticket
Blood Route in the Heart
Blood Route in the Heart
The heart dissection procedure is on the sheet received Friday Read the procedures for Part 2 while I get the dissection stations set up Do both the external (page 1) and internal (page 2) sections www.youtube.com/watch?v=xziOtFB7L8g
Cleanup Wrap your heart with the rubber band, and return it to the bucket of preservative Wash your trays with soap and water and put them next to the sink to dry Wash your hands with soap and water Wipe your desk off
Circulatory System Vocabulary Use your notes, internet, or book to define the words on the sheet Chapters 10 (307) and 11 (327) When you finish, place this in your binder in the notes section. Know these words!!!
Exit Ticket Write the path of blood through the heart, starting with when deoxygenated blood enters from the vena cavas. What is the function of the heart valves?