skeleton and bones 2

Question 1

A: articular Cartilage

Answer 1

round part of the long Bone on the top

Question 2

B: spongy bone:

Answer 2

Red marrow,
-farther down from articular cartilage

Question 3

C: Compact bone

Answer 3

-Dense outer layer
-Strong osteons
-Lower than Compact bone

Question 4

D: Endosteum:

Answer 4

-Lines Medulla
-Osteoclasts + osteoblasts
-middle part of the bone

Question 5

E: Medulla:

Answer 5

-yellow marrow
-interior
lower part of the long bone

Question 6

F: Periosteum:

Answer 6

-Outer layer
-osteoblasts + osteoclasts
-dense connective tissue

Question 7

Epiphyseal plate:

Answer 7

-growth
-has 2 arrows towards the top of the long bone

Question 8

Proximal epiphysis:

Answer 8

Includes: Spongy bone + articular cartilage

Question 9

Diaphysis (shaft):

Answer 9

Includes: Compact bone, Endosteum, Medulla, and periosteum

Question 10

Distal epiphysis:

Answer 10

Very bottom of the long bone

Question 11

Red bone marrow:

Answer 11

-When found in young, in medulla
-When found in old, in spongy bone
-Contains hematopoietic stem cells

Question 12

Yellow Bone Marrow:

Answer 12

-Adult medullas
-Stem cells: bone, cartilage, fat