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Rad 456
ARRT Regristry Review Content Covering Radiographic Procedures
Question | Answer |
---|---|
What are the four major body planes | Midsagittal, sagittal, midcoronal, and transverse planes |
What does the term body habitus mean | refers to the body's physical apperance. |
What body type is a hypersthenic habitus | largest of the four types, large and heavy; the chest area is short with a high diaphragm |
What body type is sethenic | average athletic build, longer chest and abdomen with viscera located more medially. |
What body type is hypsthenic | this is a slighter version of the sthenic less athletic/strong |
What body type is asthenic | smallest/slightest of the four; frail looking, slender and slight; long chest and abdominal viscera located low and medial |
What does recumbent refer to | layning down in any position |
What does erect refer to | upright/standing/or sitting up |
What does oblique refer to | erect or recumbent; RAO,LAO,RPO, LPO |
What is the definition of supination | turning of the body or arm so that the palm faces forware, with the thumb away from midline of the body |
Define pronation | turning of the body or arm so that the palm faces backward, with the thumb toward the midline of the body |
Define abduction | movement of a part away from the body's MSP |
Define adduction | movement of a part toward the body's MSP |
Define flexion | bending motion of an articulation, decreasing the angle between associated bones |
Define extention | bendind motion of an articulation increaseing the angle btween associated bones |
Define eversion | turning outward or laterl motion of an articulation, sometimes with external tension or stress applied |
Define inversion | a turning inward or medical mtion of an articulation;sometimes with external tension or stress apllied |
Define rotation | movement of apart about its central or long axis |
Define circumduction | movement of a limb that produces circular motion; circumscribes a small area at its proximal end and a wide area at its distal end |
Motion does what to recorded detail | Motion obliterates recorded detail |
What is the most important way to reduce involuntary motion | the shortest possible exposure time |
What are the functions of the skeletal system | support, reservoir for minerals, muscle attachment/movement, protection, and hematopoiesis |
What is hematopoiesis | The production of red blood cells |
What are the two types of bone tissue | cortical, and cancellous |
What are the three classifications of bony articulations | Synarthrotic , amphiarthrotic, and diarthrotic |
What does the appendicular skeleton consist of | extremities, the arms, legs, shoulders, and pelvic girdle |
Name the carpal bones | scaphoid, lunate, triquetrum, pisiform, trapezium, trapezoid, capitate, and hamate |
Name the tarsal bones | calcaneus, talus, navicular, cuboid, medial cuniform, intermediate cuniform, and lateral cuniform |
Describe the male pelvis | marrow, deep for anterior to posterior, public angle less than 90, pelvic inlet marrow and heart shaped |
Describe the female pelvis | wide, shallow from anterior to posterior, pubic angle greater than 90, pelvic inlet large and round |
What seven processes does the vertebral arch support | two superior articular processes, two inferior articular processes, two transverse processes, and one spinous process. |