Ch6

Question 1

Joint

Answer 1

Articular

Question 2

Break, destroy

Answer 2

Clast

Question 3

Knuckle

Answer 3

Condyle

Question 4

Face or flat surface

Answer 4

Facet

Question 5

Opening

Answer 5

Foramen

Question 6

Ditch, trench

Answer 6

Fossa

Question 7

Glass

Answer 7

Hyaline

Question 8

Small plate

Answer 8

Lamellar

Question 9

Hollow

Answer 9

Sinus/sinusoid

Question 10

Pore

Answer 10

Porous

Question 11

Beam

Answer 11

Trabecula

Question 12

Knob, knot

Answer 12

Tubercle

Question 13

Poor blood supply, surface for bone articulation
Composed of cells, ECM, perichondrium

Answer 13

Cartilage

Question 14

Produce ECM, until they tap themselves in small holes (lacuna)

Answer 14

Chondroblasts -> chondrocytes

Question 15

Made up of gel elastin and collagen

Answer 15

Cartilage ECM

Question 16

Layer of dense irregular tissue
Growth and repair of cartilage

Answer 16

Perichondrium

Question 17

Most abundant type of cartilage make up articular cartilage

Answer 17

Hyaline cartilage

Question 18

Contains elastic fibers
Larynx and outer ear

Answer 18

Elastic cartilage

Question 19

Resists Strongest tension forces
In between vertebrae

Answer 19

Fibrocartilage

Question 20

Support
Movement
Protection
Mineral storage
Blood cells formation
Energy metabolism

Answer 20

Bone functions

Question 21

Organic component- collagen
Inorganic component- calcium phosphate, larger one

Answer 21

Bone ECM

Question 22

Differentiate into osteoblasts

Answer 22

Osteogenic cells

Question 23

Synthesize and secrete collagen matrix and Ca2+ salts

Answer 23

Osteoblasts

Question 24

Most common type of bone cell, secretes ECM on own

Answer 24

Osteocytes

Question 25

Resorption of bone
Multinucleated cells
Break down bone by secreting HCl, dissolves mineral component of matrix (releasing Ca2+ from bone)

Answer 25

Osteoclasts