List and sketch four polygonal prisms.
List and sketch four polygonal prisms.
下面对多边形套索工具（Polygonal Lasso Tool）的描述，正确的是
下面对多边形套索工具（Polygonal Lasso Tool）的描述，正确的是
以下参考文献引用正确的是 。 A: Chow P , Cross M , Pericleous K . A natural extension of the conventional finite volume method into polygonal unstructured meshes for CFD application. Applied Mathematical Modelling, 1996, 20(2):170-183. B: 李然, 郑旭煦. 化工原理. 武汉:华中科技大学, 2009. C: Xiaofeng P , Ying P , Li J . Single-phase convective heat transfer in microchannels[J]. Progress in Natural Science:Materials International, 2002, 12(10):721-728. D: 杜思佳，张虹.海洋条件对单相强迫循环流动影响的理论研究.核动力工程,2009: 30(5),60-64.
以下参考文献引用正确的是 。 A: Chow P , Cross M , Pericleous K . A natural extension of the conventional finite volume method into polygonal unstructured meshes for CFD application. Applied Mathematical Modelling, 1996, 20(2):170-183. B: 李然, 郑旭煦. 化工原理. 武汉:华中科技大学, 2009. C: Xiaofeng P , Ying P , Li J . Single-phase convective heat transfer in microchannels[J]. Progress in Natural Science:Materials International, 2002, 12(10):721-728. D: 杜思佳，张虹.海洋条件对单相强迫循环流动影响的理论研究.核动力工程,2009: 30(5),60-64.
A 40-year-old woman has noted enlargement of her anterior neck region over the past 8 months. On physical examination her vital signs include T 36.8°C， P 64/minute， RR 16/minute， and BP 155/105 mm Hg. There is diffuse， symmetrical thyroid enlargement without tenderness. A chest radiograph is normal. Fine needle aspiration of the thyroid yields cells consistent with a neoplasm. Laboratory studies show that she is euthyroid， but her serum ionized calcium is elevated. She is taken to surgery and frozen sections of several thyroid masses show a malignant neoplasm composed of polygonal cells in nests. A thyroidectomy is performed. Immunostaining for calcitonin of the permanent sections is positive， and the neoplasm has an amyloid stroma with Congo red staining. Which of the following neoplasms is she most likely to have？（ ） A: Anaplastic carcinoma B: Medullary carcinoma C: Papillary thyroid carcinoma D: Metastatic renal cell carcinoma E: Parathyroid carcinoma
A 40-year-old woman has noted enlargement of her anterior neck region over the past 8 months. On physical examination her vital signs include T 36.8°C， P 64/minute， RR 16/minute， and BP 155/105 mm Hg. There is diffuse， symmetrical thyroid enlargement without tenderness. A chest radiograph is normal. Fine needle aspiration of the thyroid yields cells consistent with a neoplasm. Laboratory studies show that she is euthyroid， but her serum ionized calcium is elevated. She is taken to surgery and frozen sections of several thyroid masses show a malignant neoplasm composed of polygonal cells in nests. A thyroidectomy is performed. Immunostaining for calcitonin of the permanent sections is positive， and the neoplasm has an amyloid stroma with Congo red staining. Which of the following neoplasms is she most likely to have？（ ） A: Anaplastic carcinoma B: Medullary carcinoma C: Papillary thyroid carcinoma D: Metastatic renal cell carcinoma E: Parathyroid carcinoma