ExamTwo Review - anatomy .docx - Biology 2401- Introduction...

Biology 2401- Introduction to Anatomy and Physiology I Exam Two Review
Chapter 7
 Know the Functions of the skeletal system
 Define mineralization/calcification
 Know the types of bone classifications (i.e. Flat, irregular etc.)
 Be able to identify the general anatomy of a long bone (Figure 7.3)
 Be able to name the four types of bone cells and their development (figure 7.3)
 What is hydroxyapatite? Where is it found? Etc.
 What is compact bone? What is spongy bone?
 What is bone marrow and where is it located in child? In an adult?
 What is intramembranous ossification(figure 7.7)? What is endochondral ossification( figure7.9)?
 Know the basic steps of endochondral ossification as follows starting out with a hyaline cartilage
model.
o Perichondrium is invaded by blood vessels.
o Perichondrial cells differentiate into osteogenic cells then into osteoblasts.
o Osteoblasts build the bone collar on the external surface of the bone.
o Chondrocytes die
o