Bone

Question 1

What is bone

Answer 1

Calcified connective tissue

Question 2

How many bones in the body

Answer 2

206

Question 3

What are the functions of the bones

Answer 3

1 gives the body shape and support
2 provide attachment to ligaments and muscles
3 long bones act as lever for muscles to move joints
4 locomotion
5 hematopoiesis in bone marrow
6 reservoirs for ions ( calcium and phosphorus )
7 protects vital organs

Question 4

What bones are classified as axial skeleton

Answer 4

1 skull
2 vertebral column
3 sternum
4 ribs

Question 5

What parts form the skull

Answer 5

1 cranium
2 mandible

Question 6

How many vertebrae are in vertebral column

Answer 6

32 - 33

Question 7

What are the regions in vertebral column

Answer 7

1 cervical
2 thoracic
3 lumbar
4 sacrum
5 coccyx

Question 8

How many vertebrae on cervical

Answer 8

7

Question 9

How many vertebrae in thoracic

Answer 9

12

Question 10

How many vertebrae in lumbar

Answer 10

5

Question 11

How many vertebrae in sacrum

Answer 11

5

Question 12

How many vertebrae in coccyx

Answer 12

3-4

Question 13

What vertebrae regions have fused bones

Answer 13

Sacrum and coccyx

Question 14

How many ribs are there

Answer 14

12 pairs

Question 15

How many pairs of ribs are connected to vertebral column and the sternum

Answer 15

7

Question 16

How many rib pairs are connected to the seventh rib pair

Answer 16

3

Question 17

How many rib pairs are only connected to the vertebral column

Answer 17

2

Question 18

What is the proximal bone in the arm

Answer 18

Humerus

Question 19

What are the bones in the forearm

Answer 19

Radius and ulna

Question 20

Describe the position of ulna and radius related to each other

Answer 20

Ulna is medial
Radius is lateral

Question 21

How many carpals are there

Answer 21

8

Question 22

How many metacarpals are there

Answer 22

5

Question 23

How many phalanges in the hand

Answer 23

14

Question 24

What bones are the arm connected to

Answer 24

Scapula
Clavicle

Question 25

What is the position of clavicle and scapula related to each other

Answer 25

Scapula is posterior Clavicle is anterior

Question 26

What are the bones in the shoulder girdle

Answer 26

Scapula and clavicle

Question 27

What is the proximal bone in the lower limb

Answer 27

Femur

Question 28

What are the bones in the leg

Answer 28

Tibia Fibula

Question 29

What are the position of tibia and fibula related to each other

Answer 29

Tibia is midial Fibula is lateral

Question 30

How many tarsals are there

Answer 30

7

Question 31

What bones are in the leg girdle

Answer 31

Hip bone

Question 32

examples of long bones

Answer 32

all limbs bones but carpals and tarsals

Question 33

examples of short bones

Answer 33

carpals and tarsals

Question 34

example of flat bones

Answer 34

skull cap sterum ribs scapula clavicle

Question 35

examples of irregular bones

Answer 35

bones at the base of the skull vertebrae hip bone

Question 36

what are pneumatic bones

Answer 36

they are bones with air spaces in them

Question 37

examples of pneumatic bones

Answer 37

bones of the face maxilla frontal

Question 38

what are sesamoid bones

Answer 38

they are bones that develop in the tendon of a muscle

Question 39

examples of sesamoid bones

Answer 39

patella fabella pisiform

Question 40

what are the examples of bones according to ossification

Answer 40

intracartilignous { endochondral } intra membranous

Question 41

explain the route of intracartilagnous bones

Answer 41

**condensed MESENCHYMAL ** *TISSUE** to cartilage then to bone

Question 42

examples of itracartilignous bones

Answer 42

all bones except skull cap , bones of the face and shaft of the clavicle

Question 43

explain the route of intramembranous bones

Answer 43

condensed mesenchymal tissue into bones

Question 44

examples of intra membranous bones

Answer 44

bones of the face skull cap shaft of clavicle

Question 45

what are compact bones

Answer 45

they are dense ivory like bones

Question 46

location of compact bone

Answer 46

cortex of long bones

Question 47

what are spongy { cancellous } bones

Answer 47

they are made of networks of bone trabeculae separated by intercommunicating spaces filled with bone marrow

Question 48

location of spongy bone

Answer 48

epiphysis of long bones

Question 49

what is epiphysis

Answer 49

the end of a long bone

Question 50

what is epiphyseal plate

Answer 50

plate of hyaline cartilage hat separates the epiphysis from the shaft

Question 51

function of epiphyseal plate

Answer 51

its responsible for growth of bone in length as it ossifyes with age forming epiphyseal line

Question 52

what does epiphyseal plate form after it ossifies

Answer 52

epiphyseal line

Question 53

what is the diaphysis

Answer 53

a cylinder of compact bone that surrounds a cavity called medullar cavity which is filled with red bone marrow

Question 54

what is metaphysis

Answer 54

the part of diaphysis that is closest to the epiphyseal plate

Question 55

what is periosteum

Answer 55

it is a fibrous membrane that surround the bone from the outside

Question 56

what is the function of periosteum

Answer 56

growh of bone width

Question 57

what covers the epiphysis

Answer 57

articular hayaline cartilage

Question 58

what supplies the long bones with blood

Answer 58

nutrient atrteries epiphyseal arteries metphyseal arteries periosteal arteries

Question 59

what supplies short bones with blood

Answer 59

periosteal arteries

Question 60

how does articular cartilage obtain nutrients

Answer 60

from synovial fluid