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muscularskeletal
muscularskeletal review
Question | Answer |
---|---|
skeletal frame work does what | supports body, protects body |
bone cell regulate the amount of calcium that is deposited | osteocyte |
looks solid but has precise cylinders of bone matrix | compact |
resembles a sponge with visible cavities | spongy bone |
produces red blood cells, platelets and 5 kinds of WBC | Bone Marrow |
arms, legs, hands,, not feet | Long Bones |
wrists, ankle bones | Short Bones |
ribs, shoulder blade, skull, hip bones | Flat Bones |
vertebrae, facial bones | Irregular Bones |
all joint surfaces are covered to provide a smooth surface | Articulat cartilage |
the rest of the bone is covered with this fibrous connective tissue membrane | Periosteum |
some bones contain and protect this hemopoetic tissue that produces blood cells | Red Bone Marrow |
produces bone matrix | Osteoblasts |
reabsorbes and dissolve the minerals of bone matrix | Osteoclast |
in the embryo the arms and legs are made up of | cartilage |
the 2 divisions of the skeleton | AXIAL- rib cage , skull, vertebra, APPENDICULAR-, arms,legs,shoulder girdle, pelvic girdle |
the 3 vitamin that affect growth and maintenance of bone | A-C-D |
it is lose without the normal stress on bones | Calcium |
the 3 bones of the ear | Incus, Malleus, Stapes |
it is protected and contained within the verterbral column which connectsthe trunk and the head | Spinal cord |
Bones of the vertebra THORACIC - CERVICAL- LUMBAR- SACRAL- COCCYGEAL | THORACIC 12 - CERVICAL 7- LUMBAR 5- SACRAL 5 FUSED INTO 1- COCCYGEAL 4-5 FUSED INTO 1 |
the 1st cervical vertebra | ATLAS |
the 2nd cervical vertebra | AXIS |
the sternum is made up of 3 parts | Manubrium, body, xiphoid process |
Scapula is the | shoulder bone |
Clavicle is the | collar bone |
articulates with the humerus to form the elbow | Ulna |
form with the femur to form the knee | Tibia |
forms the heal | calcaneus |
immovable joint | Synarthrosis |
slight movement in joint | Ampharthrosis |
Lots of movement in joint | Diarthrosis |
all diarthrosis joints are | Synovial Joints |
covers the smooth bone surface at the joint | Articular Cartilage |
made of fibrous connective tissue enclosed the joint | Joint Capsule |
lines the joint capsule secreting synovial fluid into cavity | Synovial membrane |
is thick, slippery and prevents friction within the cavity | Synovial Fluid |
small dsacks of synovial fluid between joints and tendons | Bursae |
Muscular system has 2 functions | Movement of the body, produces heat |
muscle cells are specialized for one purpose | Contraction |
Tendons merg with | Fascia of muscle, Periosteum of bones |
Antagonistis Muscles | have opposite functions |
Synergistic Muscles | have the same functions (work together) |
Isotonic | bring about movement |
Isometric | without movement |
brain knows where the muscles are and what they are doing without having to look | Muscle Sense |
LACTIC ACID builds up in muscle tissue | Muscle Fatigue |
The 2 contraction proteins in a muscle fiber are | Myocin , Actin |
FLEXION | ti decrease the angle of a joint |
EXTENSION | to increase the angle of a joint |
ADDUCTION | to move closer to the midline |
ABDUCTION | to move further away from midline |
PRONATION | to turn the palms down (facing the back) |
SUPINAATION | to turn the palms up (facing towards the front) |
DORSIFLECTION | to elevate the foot |
PLANTAR FLEXION | to lower the foot (point the toes) |
ROTATION | to move a bone around its longitudinal axis |
colles fracture | from falling and catching self |
Basiliar fracture | fracture at the base of the skull, usually motor vehicle accident |
Potts fracture | lower tibia and fibula |
Medial Meniscus | the larger more restrictive and more liable to be injured |
ROM | range of motion |
Meniscus of the knee hjoint is attached to these ligaments | Posterior curciate |
Instrument to examine interior of a joint using a tube like instrument | Arthroscope |
the diet change for GOUT | less protein and more fluids |
causes LYME Disease | Borrelia Burgdorferi |
Inflammation of the PERIOSTEUM and EXTENSOR MUSCLES | Shin Splints |
heal spurs | PLANTAR fASCITIS |
responsible for 90% of the osteomyelitis infections | Strephlococus |
suture of the divided ends of a tendon | Tenorrhapy |
common injection sites | Deltoid muscle, Gluteus Medius muscle, Vastus Lateraus muscle |
disorder of uric acid metabolism causing deposits of uric acid nodules formation in tissue | Gout |
disorder effecting the size and shape of bones | Osteoitis Deformins |
Inderited condition featuring abnormal connective tissue with weakness of blood vessles & skeletal defects, long limbs, spider like fingers | Marfin Syndrome |
loss of bone density | Osteoporosis |
type of arthritis that results from break down and loss of cartliage to one or more joints | Osteoarthritis |
defective mineralization of bones of adults | osteomalacia |
defective mineralization of bones, in children impacts growth | Rickets |
localized enlargement of the inner portion of the 1st MTP joint with an inward position of the great toe | Hallus Vagus-BUNION |
degeneration of the cartilage of the 1st MTP joint causing stiff great toe and develoopment of bone spurs | Hallus Rwgidis |
Imflammation, scaring thickening shrinkage of capsule surrounding nornmal shoulder joint causing linited ROM (frozen shoulder) | Adhesive Capulitis |
acute partial tear of a ligament classified 1st, 2nd,23rd, degree | Sprain |
stretching of tendon, muscle or other tissue beyond it functionsl capacity | Strain |
the two divisions of the skeleton | AXIAL --- APPENDICULAR |