Question | Answer |
Joints | Where 2 bones connect |
Synovial Joints | Can move, can sway |
Fibrous, Nonsynovial Joints are... | immovable and sutures in the skull. |
Abduction movement? | Away the body |
Adduction movement? | Toward the body |
Retraction posture? | Body part backward and parallel(Proud stance) |
Protraction posture? | Moving body part forward and parallel to the ground. (Slouching, depressed stance) |
Opposition? | Moving thumb to touch finger. |
What contributes to decrease bone density in older adults? | Kyphosis, altered PTH...(Edit etc) |
On a muscle tone scale 1-5, what is normal strength? | 5 is normal, Complete ROM, Full Resistance,3 is fair and 0 is No Visible muscle contraction |
Cartilage | Allows bones to slide over one another, reduces friction, prevents damage, absorbs shock. Ex, Articular cartilage on the ends of bones. |
Tendons | Connects muscles to bones. Ex: Bicepts to the head of the humerous. |
Ligament | Connects bones to stabilize joints, limit the movement. Ex: Knee to prevent lateral movement. |
Bursae | Fluid filled sacs in areas of riction to cushion bones. Ex: Bursa in shoulder for adduction |
Meniscus | Cartilage disc between bones to absorb shock and cushion. Ex: Medial and lateral menisci of knee. |
Fascia | Flat sheets that line and protect muscle fibers, attach muscle to bone, provides structure for nerves. |
Example of Ball and Socket joint? | Shoulder |
Example of Hinge Joint? | elbow |
Example of Pivot Joint? | neck |
Example of Condyloid joint? | Wrist! |
Example of saddle joint | thumb |
Example of gliding joint? | waving the hand |
Example of Cartilaginous joint? | costal cartilage between sternum and ribs. (They’re slightly movable.) |
Bone growth continues until what age? | 21 |
Kyphosis | Hunchback (What I’m afraid I’ll get.) |
Lordosis | Inward curvature of the lumbar. (stick the booty out.) |
What is the most common MS complaint? And where is the most vulnerable part of the skeleton? | Backache is most common MS complaint. L5-S1 is most vulnerable. |
95% of hip fractures in elderly are caused by what? | falls |
Age onset of Osteoarthritis and Rheumatoid Arthritis? | Oseo: 40-50. Rheum 20-40y |
Cause of Osteoarthritis and Rheumatoid Arthritis? | Osteo:Deterioration of joint and new bone. Rheum:Chronic inflammation of synovial membrane and leads to thickening and fibrosis. |