Question

1. Using directional terms, complete the following sentences

---The auricular region is _____________________ to the nasal region.

---The sternal region is ___________________ to the brachial region.

---The abdominal muscles are __________________to the skin

Correctly order the steps of Intramembranous Ossification

_____ Osteocyte formation & Calcification forms woven bone

_____ Mesenchyme thickens and forms ossification centers

_____ Vascularization and Red Bone Marrow Formation

_____ Lamellar Bone replaces the disorganized woven bone, forming compact bone

_____ Periosteum Formation occurs

_____ Osteoblast formation and Osteoid Secretion

_____ Trabeculae form and fuse to form Spongy Bone

Correctly order the steps of Endochondral Ossification

_____ Cartilage dies & bone tissue grows from the primary ossification center located in the diaphysis

_____ Nutrient artery penetration of the perichondrium

_____ Bone replaces most cartilage

_____ Osteoblast differentiate and from the bone collar

_____ Secondary ossification centers form in the epiphyses

_____ Hyaline cartilage develops and determines bone shape

_____ Growth continues from the epiphyseal plate, until ossification occurs and the remnant of the plate are now the epiphyseal line, only cartilage remaining is articular cartilage

Answer 1

Posterior

Anterior

Deep

Intramembraneous ossification

1 mesenchyme thickens and forms ossification center

2 osteocytes formation & osteocyte secretion and calcification form woven bone

3 Trabeculae form and fuse to form spongy bone

4 periosterum formation occur

4lamellar bone replace the woven bone forming compact bone

5 vascularisation and red bone marrow formation.

Endochondral ossification

1 Growth continues......

2 Nutrient artery........

3 cartilages dies and bone tissue grow.......

4 osteoblast differ....

5 bone replaces

6 secondary ossification...........

7 Hyaline cartilages..........