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Question | Answer |
---|---|
midsagittal or median sagittal plan | divides body into left and right halves (Radiology Prep, p. 81) |
sagittal plane | any plane parallel with MSP (Radiology Prep, p. 81) |
midcoronal plane | divides body into anterior and posterior halves (Radiology Prep, p. 81) |
coronal plane | any plane parallel to the MCP (Radiology Prep, p. 81) |
transverse or horizontal plane | perpendicular to the MSP and MCP, and divides the body axially into superior and inferior portions (Radiology Prep, p. 81) |
hypersthenic | large and heavy, chest is short, high diaphragm, stomach, gallbladder, and colon are high and lateral (Radiology Prep, p. 81) |
sthenic | average size, stomach more medial (Radiology Prep, p. 81) |
hypostenic | less athletic and more skinny (Radiology Prep, p.81) |
astenic | small, slender, frail-looking, long chest and abdomen is low and medial (Radiology Prep, p. 81) |
pronation | turning the body or arm so the palm faces backward, with the thumb toward midline of the body (Radiology Prep, p. 84) |
supination | turning the body or arm so the palm faces forward, with the thumb away from midline of the body (Radiology Prep, p. 83) |
abducton | movement of the part away from the body's MSP (Radiology Prep, p. 84) |
adduction | movement of the part toward the body's MSP (Radiology Prep, p. 84) |
flexion | bending motion of an articulation , decreasing the angle between associated bones (Radiology Prep, p. 84) |
extension | bending motion of an articulation , increasing the angle between associated bones (Radiology Prep, p. 84) |
eversion | turning outward or lateral motion of an articulation, sometimes with external tension or stress applied (Radiology Prep, p. 84) |
inversion | turning inward or medial motion of an articulation, sometimes with internal tension or stress applied (Radiology Prep, p. 84) |
rotation | movement of a part about its central or long axis (Radiology Prep, p. 84) |
circumduction | movement of a limb that produces circular motion; a small area at it proximal end and a wide area at the distal end (Radiology Prep, p. 84) |
hematopoiesis | production of blood cells in the bone marrow (Radiology Prep, p. 91) |
trabeculae | lattice-like bone in cancellous or spongy bone (Radiology Prep, p. 91) |
articulation or joint | site of close approximation of two or more bones (Radiology Prep, p. 91) |
arthrology | study of bony articulations (Radiology Prep, p. 91) |
synarthrotic joints | immovable joints; sutures of the cranium (Radiology Prep, p. 91) |
amphiarthrotic joints | partially movable; intervertebral joints and symphysis pubis (Radiology Prep, p. 91) |
gliding | aka plane, least movement of a joint, sliding motion, intercarpal and intertarsal joints, acromioclavicular and costovertebral joints (Radiology Prep, p. 93) |
pivot | aka trichoid, rotation around a single axis (Radiology Prep, p. 93) |
hinge | aka ginglymus, flexion and extension, elbow joint, ip joints, kneee and ankle joints (Radiology Prep, p. 93) |
ball and socket | aka spheroid, flexion, extension, adduction, abduction, rotation, and circumduction, shoulder and hip joints (Radiology Prep, p. 93) |
condyloid | aka ellipsoid, flexion, extension, abduction, adduction, and circumduction (no rotation) , radiocarpal and mcp joints (Radiology Prep, p. 93) |
saddle | aka sellar, flexion, extension, adduction, abduction, and circumduction (no rotation), 1st cmc joint (thumb) (Radiology Prep, p. 93) |
arthritis | inflammation of a joint, pain swelling, stiffness, or deformity, involves articular cartilage (Radiology Prep, p. 93) |
osteoporosis | loss of bone mass, leads to bone fx, remodeling of bone growth fails causing bones to become frail (Radiology Prep, p. 93) |
appendicular skeleton | extremity bones, arms, legs, should, pelvic girdles, serve as attachments for muscles (Radiology Prep, p. 93) |
hand anatomy | 5 metacarpal bones, 14 phalanges (Radiology Prep, p. 95) |