Skeletal Structures Word Scramble
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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
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