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Mod B Unit 1 Terminology
Musculoskeletal System
51
Health Care
Not Applicable
10/18/2012

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Cards

Term
Long Bones
Definition
Humerus (upper arm bone)
Femur (thigh bone)
Term
Short Bones
Definition
Carpal (wrist bone)
Tarsal (ankle bone)
Term
Flat Bones
Definition
Sternum (breastbone)
Scapula (shoulder blade)
Term
Irregular Bones
Definition
Vertebra (backbone)
Stapes (a bone of the ear)
Term
Sesamoid Bones
Definition
Patella (knee cap)
Term
Fissure
Definition
A fairly deep cleft or groove.
Term
Foramen
Definition
An opening or hole in the skull.
Term
Fossa
Definition
A hollow or depression, especially on the surface end of a bone.
Term
Sinus
Definition
A cavity or channel lined with a membrane.
Term
Sulcus
Definition
A general ter that refers to a groove or depression in an anatomical structure, usually not as deep as a fissure.
Term
Condyle
Definition
A rounded projection at the end of a one that anchors ligaments and articulates with adjacent bones.
Term
Crest
Definition
A narrow elongated elevation.
Term
Epicondyle
Definition
A projection on the surface of the bone above the condyle.
Term
Head
Definition
A rounded, usually proximal portion of some long bones.
Term
Spine
Definition
A thornlike projection, such as the spinous process of a vertebra.
Term
Trochanter
Definition
One of two bony projections on the proximal ends of the femurs that serve as points of attachment for muscles.
Term
Tubercle
Definition
A nodule or small raised area.
Term
Tuberosity
Definition
An elevation or protuberance, larger than a tubercle.
Term
Ligaments
Definition
Fibrous bands of tissue that connect bone to bone.
Term
Extension
Definition
To increase the angle of a joint.
Term
Flexion
Definition
To decrease the angle of a joint.
Term
Abduction
Definition
Movement away from the midline.
Term
Adduction
Definition
Movement toward the midline.
Term
Supination
Definition
Turning the palm or foot upward.
Term
Pronation
Definition
Turning the palm or foot downward.
Term
Dorsiflexion
Definition
Raising the foot, pulling the toes toward the shin.
Term
Plantar Flexion
Definition
Lowering the foot, pointing the toes away from the shin.
Term
Eversion
Definition
Turning Outward
Term
Inversion
Definition
Turning Inward
Term
Protraction
Definition
Moving a part of the body forward.
Term
Retraction
Definition
Moving a part of the body backward.
Term
Rotation
Definition
Revolving a bone around its axis.
Term
Sprain
Definition
Traumatic injury to a joint.
Term
Strain
Definition
Overuse, overstretching, or tearing of a muscle or tendon.
Term
Dislocation
Definition
A bone that is completely out of place.
Term
Subluxation
Definition
A bone that is partially out of place.
Term
Osteomalacia
Definition
Softening of bone due to a vitamin D deficiency.
Term
Osteomyelitis
Definition
Infection of the bone and bone marrow.
Term
Osteoporosis
Definition
Loss of bone mass which results in fragile bone.
Term
Osteopenia
Definition
Less severe form of bone loss.
Term
Carpal Tunnel Syndrome (CTS)
Definition
Compression injury of the median nerve with symptoms of pain, numbness, and paresthesias of the hand.
Term
Osteoarthritis (OA)
Definition
Degenerative joint disease. Wearing down of a bones' edges ar a joint.
Term
Rheumatoid Arthritis (RA)
Definition
Inflammatory joint disease.
Term
Dorsalgia
Definition
Upper back pain
Term
Lumbago
Definition
Lower back pain
Term
Scoliosis
Definition
Lateral S curve of the spine.
Term
Spinal Stenosis
Definition
Narrowing of the spinal canal.
Term
Fibromyalgia
Definition
Disorder with symptoms of musculoskeletal pain, fatigue, muscle stiffness & spasms, and sleep disturbances.
Term
Arthroscopy
Definition
Visual exam of a joint
Term
Electromyography (EMG)
Definition
Records electrical activity of muscles.
Term
Arthrocentesis
Definition
Surgical puncture of a joint to remove fluid.
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