L13

Question 1

How many bones are there

Answer 1

206

Question 2

What are the two major classes of skeletal divisions

Answer 2

1)axial(80): skull, thoracic, veterbral column
2) appendicular (126): upper, lower limbs - pectorial - pelvic girdle

Question 3

Classifications of bones according to structure include

Answer 3

Compact and spongy

Question 4

Classification of bones according to shape include

Answer 4

Long short flat and irregular

Question 5

Classification of bones depending on development include

Answer 5

Membranous and cartilaginous

Question 6

Solid mass dense and hard 

Answer 6

Compact bone

Question 7

Forms the outer layer of bone structure

Answer 7

Compact bone

Question 8

Haversian system is its functional unit

Answer 8

Compact bone

Question 9

Contains space filled with red bone marrow

Answer 9

Spongy bone

Question 10

Its structure is characterized by diaphysis and epiphysis

Answer 10

Long bone

Question 11

Filled with yellow bone marrow, has a canal at the center and periosteum

Answer 11

Long bone

Question 12

Give seven examples of long bone

Answer 12

Humerus
femur
tibia
fibula
radius
ulna
phalanges

Question 13

Is cuboidal in shape

Answer 13

Short bone

Question 14

1 thin coat of compact bone covering spongy bone

Answer 14

Short bone

Question 15

Give four examples of short bone

Answer 15

Patela
carpals
tarsals
sesamoid

Question 16

This type of bone is for protection and muscle attachment

Answer 16

Flat bone

Question 17

Too thin layers of compact bone in closing a thin layer of spongy bone

Answer 17

Flat bone

Question 18

Give four examples of flat bone

Answer 18

Sternum
scapula
ribs
bones of the skull

Question 19

Give three main examples of irregular bone

Answer 19

Vertebra
sacrum and coccyx

Question 20

starts as fibrous membrane, calcium gradually deposited until structure becomes ossified

Answer 20

Membranous

Question 21

Give two examples of membranous bones

Answer 21

Bones of the skull and mandible

Question 22

Membraneous bones becomes ossified by ___ Ossification

Answer 22

Intramembranous

Question 23

Membranous bones becomes ossified by ___ Ossification

Answer 23

Intramembranous

Question 24

Cartilagenous bones becomes ossified by ___ Ossification

Answer 24

endochondral or intracartilagenous

Question 25

Give an example of Cartilaginous bone

Answer 25

Long bones

Question 26

This artery enters the shaft through the nutrient foramen and runs obliquely through the cortex.

Answer 26

Nutrient artery

Question 27

Nutrient artery Enters the shaft through

Answer 27

nutrient foramen

Question 28

____ nourishes the whole medullary cavity and inner 2/3 of the cortex as well as metaphyses.

Answer 28

Nutrient artery

Question 29

The nutrient artery nourishes

Answer 29

Whole medullary cavity 2/3 cortex metaphyses

Question 30

This type of artery is especially numerous beneath the muscular and ligamentous attachment

Answer 30

Periosteal arteries

Question 31

Enters Volkmann’s canal

Answer 31

Periosteal arteries:

Question 32

Why does the Periosteal arteries enters the Volkmann’s canal

Answer 32

To supply the outer 1/3 portion of the cortex

Question 33

What type of artery is Found in the non-articular bony surfaces.

Answer 33

Epiphyseal arteries

Question 34

___ has numerous foramina out of which only few are the___ points of these arteries while the remaining are the___ exits.

Answer 34

Epiphyseal arteries entrance venous

Question 35

Which type of arteries do not have to be ascending and descending

Answer 35

Metaphyseal arteries

Question 36

Reinforce the metaphyseal branches of the nutrient artery

Answer 36

Metaphyseal arteries

Question 37

How is the drainage of blood succeeded? 

Answer 37

1)By a system of vein that runs parallel with arterial supply 2) my veins leaving the cortical periosteum through muscle insertion

Question 38

Diarthrosis (synovial)

Answer 38

Move freely

Question 39

Amphiarthros (cartilaginous)

Answer 39

Slightly movable

Question 40

Synarthrosis (fibrous)

Answer 40

Little or no movement

Question 41

Joints are classified by the freedom of movement, named the three categories

Answer 41

Diarthrosis (synovial) Amphiarthros (cartilaginous) Synarthrosis (fibrous)

Question 42

Joints are also classified by the manner of adjacent bones what are the four categories

Answer 42

Fibrous cartilaginous bony synovial

Question 43

Have collagen fibers spanning the space between bones

Answer 43

Fibrous joints/ synarthrosis

Question 44

Give three examples of fibrous joints/ Synarthrosis 

Answer 44

sutures & gomphoses & syndesmoses

Question 45

Have to bones bound to each other by Cartilage

Answer 45

Cartilaginous joints, amphiarthrosis

Question 46

What are the two main categories of cartilaginous joints

Answer 46

A)synchondroses -Primary Cartilaginous joints -Bones are joined by hyaline -In the costal cartilage B) symphyses -2 bones joined by fibrocartilage -secondary Cartilaginous joint -between the vertebrae, in the pubic

Question 47

have 2 bones fused by osseous tissue

Answer 47

Bony joints

Question 48

synostoses

Answer 48

Bony joint

Question 49

occurs normally in the fusion of cranial bones to form the adult skull.

Answer 49

Bony joint

Question 50

Joints between two or more bones without intervening cartilage or fibrocartilage, other than articular cartilage.

Answer 50

Bony joint

Question 51

Bony joint lacks __ and __ na has only__

Answer 51

Cartilage  fibrocartilage Articular hyaline Cartlidge

Question 52

Synovial joints are examples of

Answer 52

Diarthrosis

Question 53

The most common classification of joints within the human body

Answer 53

Synovial joint

Question 54

Synovial capsule is made up of

Answer 54

Collagen

Question 55

Articular Cartilage is what type of cartilage

Answer 55

Hyaline

Question 56

Meniscus is pad of__in__

Answer 56

fibrocartilage jaw, wrist, knee

Question 57

Revise type of synovial joints from the note

Answer 57

Okay