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Question | Answer |
---|---|
Beri beri results from a deficiency in | thiamine, vitamin B1 |
Characterized by “pins and needles” in the extremities | beriberi |
Radiographic appearance of beriberi | enlarged heart shadow, increased pulmonary vascular markings |
Scurvy results from a deficiency in | vitamin C, ascorbic acid |
Weakening of the capillary walls and bleeding gums, skin, joints is characteristic of | scurvy |
Radiographic appearance of scurvy | osteoporetic bones with blurring of trabecular markings and severe cortical thinning |
“white line” | widening and increased density of the zone of provisional calcification |
Pelken spur | dense bone which becomes impacted on the shaft and juts out laterally |
Wimberger’s sign | dense sharply demarcated rings of calcification around the epiphyses |
Radiographic appearance of obesity | displaced abdominal structures, elevated diaphragm, widened mediastinum |
The number one environmental pollutant worldwide | lead |
Classic lead lines appear as | dense transverse bands extending across the metaphyses of long bones |
Sarcoidosis most commonly occurs in | young adults, women more than men |
Radiographic appearance of sarcoidosis | bilateral hilar lymph node enlargement wit ha diffuse interstitial pattern |
A “lace-like” appearance of the hands and feet is characteristic of | sarcoidosis |
Description of SLE | connective tissue disorder that primarily effects young adults |
Radiographic appearance of SLE skeletally | subluxation of joints |
Radiographic appearance of SLE on chest x-ray | bilateral PE and enlarged shadow |
Represents 4% of all skin cancers | melanoma |
May show a “bulls eye” or target lesion on BE | melanoma |
Description of muscular dystrophy | chronic inherited condition where fat replaces muscle |
Radiographic appearance of MS | fine striated appearance of the muscle bundles, fine density/shadow at the ends of muscle bundles |
Also known as mongolism | Down syndrome |
The most common trisomy disorder | down syndrome |
Congenital heart disease occurs in about 40% of patients with: | down syndrome |
Radiographic appearance of down syndrome | decrease in acetabular angles and a lateral flaring of the iliac wings |
Kleinfelter’s syndrome | 2 X chromosomes, testicular dysgenesis |
Turner’s syndrome | gonadal dysgenesis, one X chromosome |
Marfan’s syndrome | inherited genetic disorder of connective tissue |
Phenylketonuria | inborn error of metabolism, cannot convert phenylalanine to tyrosin |