医学影像学试题（Medical imaging examination questions）.doc

医学影像学试题（Medical imaging examination questions） A 1. Fill in the blanks: 1, the basic lesions of the joint include (joint swelling, pus) (joint destruction) (joint degeneration) (joint rigidity) (joint dislocation), five selected three kinds. 2 and MRI showed less calcification (fine ossification) than X-rays and CT. 3, abnormal heart shape is (mitral heart) (aortic heart) (large heart) 4, the normal adult cardiothoracic ratio is (about 0.5), the horizontal axis of the heart and the chest horizontal angle is (45 degrees) (45 degrees) 5. Typical X ray findings of renal calculi (Sang Zhenzhuang) (staghorn) (stratified) 6, the pulmonary arch (pulmonary artery), (pulmonary vein) composed of, mainly the (pulmonary artery branch), (bronchial), (lymphatic) and (a small number of interstitial tissue) also involved in the formation of lung markings. 7, the pulmonary fissure in the common CT showed (a small number of interstitial tissue), in high-resolution CT images showed (thin line or narrow band dense shadow). 8. The basic characteristics of X-ray and medical imaging are (penetrating), (fluorescence), (photosensitization), (ionization / biological effects). 9. The feature of HCC CT enhancement scan is block approach (rapid exit). 10. The typical X ray findings of simple intestinal obstruction include dilatation of the intestine, (ladder shaped liquid gas plane). Two. NOUN explanation: 1, bone age: the initial ossification center of bone and secondary ossification center appear time, epiphyseal and metaphyseal bone healing time has a certain regularity, with time to indicate that bone age. 2, joint destruction: articular cartilage and its lower articular surface of bone, as a result of pathological tissue violations, instead of. 3, osteomalacia: refers to a certain volume of organic tissue in bone tissue is normal, while the mineral content decreased, histologically showed calcification of bone tissue deficiency. 4 coronary heart disease definition: refers to coronary ather