Anatomy Lecture 4: What bones Commonly Fracture?

Question 1

How many bones are in the adult skeleton?

Answer 1

206

Question 2

What are bones of neonatal Babies composed of?

Answer 2

Bones of neonatal Babies begins as Hyaline Cartilage

Question 3

What is the name of the processes of ossification of hyaline cartilage?

Answer 3

Endochondral Ossification

Question 4

How can the structure of bone be divided?

Answer 4

Outer Cortex

Inner Medulla

Question 5

What is the Outer Cortex of Bone made from?

Answer 5

Compact cortical bone

Question 6

What is the Inner Medulla made from?

Answer 6

Cancellous bone

Question 7

What is the site of red and white cell formation?

Answer 7

Bone marrow

Question 8

What is the most superficial layer of bone called?

Answer 8

The Periosteum

Question 9

Why does the neck of the femur commonly fracture?

Answer 9

Made of less compact bone

More angled structure/thinner.

Question 10

What are the vessels that carry blood to the Periosteum?

Answer 10

Periosteal Arteries

Question 11

What is founded around a fracture line?

Answer 11

A Callus - starts out as lump of bone. It is then remodelled

Question 12

What is putting the bone back into its normal line surgically called?

Answer 12

Reducing the Fracture

Question 13

What are the bone processes on the upper limb?

Answer 13

Greater Tubercle of the Humerus

Styloid process of the radius

Question 14

What are the bone processes on the lower limb?

Answer 14

Ischial Tuberosity of Pelvis

Lesser Trochanter of the Femur

Femoral Condyl of the Knee

Tibial Tuberosity of the Tibia

Malleolus of the ankle

Question 15

How is a Foreamen formed?

Answer 15

Adjacent structure applies a force

Bone has to grow round structure

Bone that have a hole in it are called a Foreamen

Question 16

How can the skeleton be divided?

Answer 16

Axial Skeleton

Appendicular Skeleton

Question 17

What does the Axial Skeleton consist of?

Answer 17

Bones of the skull
Bones of the neck
Bones of the trunk - chest, abdomen, back

Question 18

What are the bones of the facial skeleton?

Answer 18

The Zygoma
The Maxilla
The Mandible
The Nasal Bone

Question 19

What is a Le Fort 1 fracture?

Answer 19

Le fort 1: This is a Maxilla Fracture

Question 20

What is a Le Fort 2 fracture?

Answer 20

Le fort 2: This is a Nasal Fracture alongside a zygoma fracture

Question 21

What is a Le Fort 3 fracture?

Answer 21

Le fort 3 : Separates bones of face from the bones of the cranial vault.

Question 22

What are the parts of the Mandible?

Answer 22

Mental Process
Mental Foramen
The Body 
The Lower border
The Angle
The Ramus 
The Condylar Process
The Coronoid process

Question 23

How many bones are there in the spine?

Answer 23

33

Question 24

What are the 5 parts of the spine?

Answer 24

Cervical
Thoracic 
Lumbar
Sacral
Coccygeal

Question 25

How many cervical bones are there in the spine?

Answer 25

C1-C7

Question 26

How many thoracic bones are there in the spine?

Answer 26

T1-T12

Question 27

How many Lumbar bones are there in the spine?

Answer 27

5 Lumbar bone

Question 28

How many Sacral bones are there in a spine?

Answer 28

5 - fused together to form the sacrum

Question 29

How many Coccygeal bones are there in the spine?

Answer 29

4 - Fused to form the coccyx

Question 30

What are the processes of the Vertebrae?

Answer 30

Spinuous Process Two Transverse Process Two Superior Articular Process Two Inferior Articular Processes

Question 31

What is the part of the Vertebae that connects the spinous process?

Answer 31

The Lamina

Question 32

What is the part of the Vertebrae that connecst the Vertebral Body?

Answer 32

The Pedicle

Question 33

What is the name of C1?

Answer 33

Atlas

Question 34

What is the name of C2

Answer 34

Axis

Question 35

How many ribs are there?

Answer 35

12 pairs of ribs

Question 36

What are true ribs?

Answer 36

True ribs attached via costal cartilage to the sternum | 1-6

Question 37

What are false ribs?

Answer 37

False ribs 7-10 - False ribs attach via costal cartilage above to the sternum

Question 38

What are floating ribs?

Answer 38

Floating ribs do not attach to the sternum | 11-12

Question 39

What does the upper limb consist of?

Answer 39

Arm Forearm Hand

Question 40

What does the Lower Limb consist of?

Answer 40

Thigh Leg Foot

Question 41

What is the bone of the arm?

Answer 41

The Humerus

Question 42

What are the bones of the forearm?

Answer 42

Radius | Ulna

Question 43

What are the bones of the hand?

Answer 43

Carpal Bone Metacarpals Phalanges

Question 44

What are the bones of the carpal?

Answer 44

``` Scaphoid (Some) Lunate (Lovers) Triquetrum (Try) Pisiform (Positions) Trapezium (That) Trapezoid(They) Capitate (Can't) Hamate (Handle) ```

Question 45

What are the bones of the lower limb?

Answer 45

Thigh Leg Foot

Question 46

What is the bone of the thigh?

Answer 46

Femur

Question 47

What are the bones of the leg?

Answer 47

Tibia | Fibula

Question 48

What are the bones of the foot?

Answer 48

Tarsal Bones Metatarsals Phalanges