Cartilage And Bone

Question 1

How many bones there is in adult human skeleton

Answer 1

206 bones

Question 2

What is the other term for cartilage

Answer 2

Gristle

Question 3

Forms the bulk of the fetal skeleton inutero

Answer 3

Cartilage

Question 4

Connective tissue specialized to function qs a suporting or weight-bearing tissue

Answer 4

Cartilage

Question 5

3 types of cartilage

Answer 5

Hyaline
Elastic
Fibrocartilage

Question 6

Vascular and supply nutrients to the cell

Answer 6

Perichondrium

Question 7

Makes up the ground substance- GLYCOSAMINIGLYCANS & PROTEOGLYCANS

Answer 7

Matrix

Question 8

Occus when cartilage grow from perichondrium

Answer 8

Appositional cartilage growth

Question 9

Grow from the chondrocytes within the cartilage

Answer 9

Interstitial cartilage growth

Question 10

It is inside the cavities called lacunae

Answer 10

Chondrocyte

Question 11

A high vascularized living connective tissue in which the matrix is classified by the deposition of calcium phosphate

Answer 11

Bone

Question 12

It is the cylindrical cavity inside the shaft filled with bone marrow

Answer 12

Medullary cavity

Question 13

Forms of bone tissue

Answer 13

Spongy bone
compact bone

Question 14

Discovers the external surface of the bone

Answer 14

Periosteum

Question 15

This is lines the internal surfaces

Answer 15

Endosteum

Question 16

Intercellular substance

Answer 16

Bone matrix

Question 17

Thin layers of two matrix

Answer 17

Lamellae

Question 18

Cavities dispersed in the bone lamellae

Answer 18

Lacunae

Question 19

Small canals that radiate from the lacunae

Answer 19

Canaliculi

Question 20

Bone cell occupying a lacunae

Answer 20

Osteocyte

Question 21

Bone fragments

Answer 21

Spicules

Question 23

Spaces where marrow cells are produced

Answer 23

Bone marrow cavities

Question 24

Lamellar arrangements

Answer 24

Harvesian system
Interstitial lamellae
Circumferential lamellae

Question 25

Make up the bulk of compact bones

Answer 25

Haversian system

Question 26

Contains blood vesselsnand nerves

Answer 26

Harvesian canal

Question 27

Remnants of harvesian system

Answer 27

Interstitial lamellae

Question 28

Mostly in long bones

Answer 28

Circumferential lamellae

Question 29

Organic ground substance

Answer 29

Proteoglycans

Question 30

Most common in organic ground substance

Answer 30

Calcium & phosphorus

Question 31

Most common extracellular fibers in bone

Answer 31

Type 1 collagen fibers

Question 32

From embryonic mesenchymal cells

Answer 32

Osteoprogenitor cells

Question 33

Easiest to find on the surface of developing bones: "bone makers"

Answer 33

Osteoblast

Question 34

Degenerative process that's fatal to the chondrocytes cuz nutrition is compromised

Answer 34

Calcification of matrix

Question 35

Cells that ocxupy lacunae in bone tissue

Answer 35

Osteocyte

Question 35

Secondary to the perochondriums function

Answer 35

Appositional growth

Question 36

Large multinucleated cells on surfaces of bone

Answer 36

Osteoclast

Question 37

Limited since cartilage has no bliod vessels

Answer 37

Regeneration

Question 38

Bone formation occurring in areas occupied by mesenchyme

Answer 38

Intramembranous ossification

Question 38

Starts during the 2nd month of intrauterine life

Answer 38

Ossification

Question 39

Starts to appearbon the 5th weekbof gestation or in trauterine life

Answer 39

Chondrogenesis

Question 40

Characterized by a haphazard organization of collagen fibers and is mechanically weak.

Answer 40

Woven bone

Question 41

Expands the cartilage from within esp in relatively young cartilage likewise for the growth in length of long bones

Answer 41

Interstitial growth

Question 42

Characterized by a refular parallel alignment of collagen into sheetd and is mechanically strong

Answer 42

Lamellar bone

Question 42

Bone formation that occurs in areas where a hyaline cartilage exists

Answer 42

Endochondral ossification

Question 43

Anchors epiphyseal plate to the ephiphysis

Answer 43

ZONE OF RESTING cartilage cells

Question 43

Where interstitial growth occurs

Answer 43

ZONE IF PROLIFERATION

Question 44

Very thin layer

Answer 44

ZONE OF CALCIFICATION

Question 44

Large cells and lacunae

Answer 44

ZONE OF MATURATION

Question 45

Thin layers of bone are seen on the surface of calcified cartilage

Answer 45

Zone of ossification

Question 46

Mononuclear cells prepare bones are fish to new osteoblast within building bone

Answer 46

Reversal

Question 46

Osteoclasts remove bone mineral and matrix creating an erosion cavity 3 to 4 weeks

Answer 46

Resorption

Question 47

A prolonged resting period follows until new remodeling cycle begins

Answer 47

Resting

Question 47

Osteoblast synthesize q matrix to replace resorbed bone with new bone

Answer 47

Formation

Question 48

Has shaft between two heads

Answer 48

Long bones

Question 48

Same width same length

Answer 48

Short bones

Question 48

Thun and plate like

Answer 48

Flat bones

Question 49

Irregularly shaped

Answer 49

Irregular bones

Question 49

Develop within tendon

Answer 49

Sesamoid bones

Question 50

Due to poor intestinal absorption

Answer 50

Vitamin D deficiency

Question 51

Leads to poor bone mineralization

Answer 51

Phosphorus deficiency

Question 52

Poor production of bone matrix

Answer 52

Vitamin C deficiency

Question 53

Retards bone growth

Answer 53

Vitamin A deficiency