Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Skeletal Structures
Skeletal bones
| Question | Answer |
|---|---|
| Functions of the Skeletal System | Support- Gives Shape Protection- cranium, vertebral column and ribcage |
| Hematopoiesis | Formation of blood cells |
| Calcification | Mineralzation of uncalcified matrix |
| Intramembranous Ossification | Replacement of Dense Fibrous connective tissue. 1. Flat Bones of Roof of Skull 2. The Mandible 3. The Medial 1/2 of the Clavicle |
| Endochondral Ossification | Replacement of Hyaline Cartilages. 1. Rest of bones in skull 2. The lateral 1/2 of the Clavicle 3. The rest of the bones except two sesamoid bones included in the names 206 body bones |
| Perichondrium | Covers shaft of the cartilage template bone. |
| Epiphyseal Plate | Controls Longitude Growth contains: Growth Zone and Chondroblasts-constantly undergo mitosis. |
| Diaphyseal Side | Transformation Zone- chondroclasts and osteoblasts found here |
| Long Bones | femur, tibia, fibula, humerus, radius, ulna, plalanges- composed mostly of compact bone. |
| Short Bones | Tarsals and carpals |
| Irregular Bones | Vertebrae |
| Seasamoid Bones | Patellas and Pisiforms |
| Hypocalcemia Effects | Spontaneous Depolarization Weekness of Cardiac Muscles - inadequare supply of blood to the general circulation. Interfernce with blood coagulation. |
| Hyperparathryoidism | The over productions of PTH |
| Hypercalcemia Effects | Asthenia-Weakness of Skeletal Muscles Strong irregular contractions of the heart Clotting |
| The following are bone conditions | Blank |
| Osteitis deformans | Paget's Disease-bone resorpation and formation increases ( simanteous thickening and softening of bones |
| Osteoporosis | Reduction in the quantity of bone, atrophy of skeletal tissue. 80% cases in woman. |
| Osteopenia | any condition involving reduced bone mass |
| Osteomalacia | Sofening of the bones due to impaired mineralzation with excess accumalation of matrix- Rickets |
| Osteomyelitis | Inflamation of the bone |
| Periostium Layers- OUTER | Outer Dense fibrous collagenous containing nerves. |
| Periostium Layers- Inner | Elastic C.T. membrane called the osteogenic layer. |
| Sharpey's fibers | Tufts of collangenous fibers that physically attach the periosteum to the bone. |
| Types of Fractures-Open | Broken end of bone protrudes through skin |
| Types of Fractures-Closed | Non-protruding ends |
| Types of Fractures-Open reduction | Surgical setting |
| Types of Fractures-Closed reduction | Non-surgical setting |
| Rotator Cuff Tendons | 1. Supraspinatus 2. InfraSpinatus 3. Teres Minor 4. Subscapularis |
| Subcutaneous prepatellar bursa- | Subcutaneous prepatellar bursa- inflammation of it causes "housemaid's knee. |
| Osteoathritis of Knee | Knee replacement total is call knee arthoplasty |
| Knee Arthroscopy | Scope knee-sham surgery to make patient think they are better. |
| Complete Fracture | Goes Completely thru bone structure |
| Incomplete fracture | Fracture doesnt go completely through bone, greenstick and hairline |
| Non-displaced Fracture | Anatomical alignment does not remain the same |
| Comminuted Fracture | Bone broken in more then one plase; Depressed fracture |
| Compression Fracture | Crushed completely |
| Stage of Hematoma | Large Blood Clot-forms around broken end of bone |
| Stage of Callus formation | Loosely-wooven cartilaginous tissue which serves to termporarily "bridge " the fracture. |
| Formation order | Fibrocatilaginous callus Bony callus- spongy bone Stage of calcification |
| Wolff's Law | Bones in Humans and Animals will adapt to the pressure put on them |
| Components of an Osteon | Haversian Concentric Lacunae Canaliculi |
| Interstitial Lamellae Components | Interstitial lamellae Lacunae Canaliculi |
| Spongey Bone Contains | Trabeculae- Thin plates of bone Lacunae- embedded in trabculae |
| Hyoid Bone | Only bone in the human body that has no articulations, held by to stylohyoid ligaments |
| Cuvatures of Spine | Congenital Disease Injury Poor Body Posture |
| Functions of Vertabral Column | Support Levers for Muscles Protection of Spinal Cord Withstand forces of compression |
| Functions of Intervertebral Discs | Cushions for the vertebrae Shock apsorbers |
| Most Common injuries to Vertebrae | Crush Hyperexstension- severs spinal cord |
| Dispathology | Herniated disc can lead to nerve root irritation |
| Parts of Interverterbral Discs | Outer Layer- Dense carlage- Annulus Fibrosus Inner- soft resilient later- Nucleus Pulposus |
Created by:
alexanderrr
Popular Science sets