Science Starter What are the two types of bone marrow? Take out yesterday’s “joint worksheet” What are the two types of bone marrow? What are the bones major functions? What is a bone made of? Which bone is the strongest in our body? Which animal do you think has the strongest bone in the world? http://www.bbc.co.uk/programmes/p01s934j

Exit Quiz What are the 2 connection types for joints? What are the 6 types of synovial joints? What joint type is in the top picture? What movement type is in the bottom picture?

Today’s Agenda Science Starter Anatomy of a Bone Examining Bone Cross-Sections Skeletal Review Sheet Exit Quiz

BONE STRUCTURE - Long Bone

Structure of a Long Bone Figure 6.3a-c

Types of Bone Tissue Compact (wall of the diaphysis) Spongy (cancellous, epiphysis) - red marrow

* Assignment – Coloring of a Long Bone  

Examining Bone Cross Sections Lab We will be looking at long bone cross sections Follow the guidelines in the lab procedures sheet Be sure to keep goggles/gloves on and avoid breathing directly over the bones Clean all items when you are done and place them on the back table, then wipe down your lab table with a disinfectant wipe

Clean Up…. Did you?? Clean the microscope? Clean all dissection probes/scalpels Wipe down your lab table? Wash your hands with soap and water? Place all items where they belong at the back?

Skeletal Review Sheet There will be a short quiz on Monday before the senior meeting in the auditorium Be sure to complete the skeletal review sheet and turn it in on Monday Midterm next week!!

RAFFLE TIME!!