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单项选择题

Of the following cell types found in connective tissue, which is most often present along capillaries and resembles fibroblasts

A．Plasma cell
B．Lymphocyte
C．Macrophage
D．Pericyte
E．Mast cells

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热门试题

单项选择题Which one of the following statements about stratified squamous epithelium is FALSE

A．The surface layer of cells may be keratinized
B．The cells in its most superficial layer are cuboidal
C．It is supported by a basal lamina
D．Its cells possess desmosomes
E．Stratified squamous epithelium is characterized by flattened cells in its superficial layer.

单项选择题Which of the following statements is NOT the process of the tissue preparation

A．Fixation
B．Dehydration
C．Embedment
D．Cover slip
E．Microscope

单项选择题In which of the following sites do lymphocytes become immunocompetent

A．Germinal center of secondary lymphoid nodules
B．White pulp of the spleen
C．Thymus cortex
D．Red pulp of the spleen
E．Paracortex of lymph nodes

单项选择题Prolactin is synthesized and secreted by which of the following cells

A．Acidophils in the pars distails
B．Basophils in the pars tuberalis
C．Somatotrophs in the pars distalis
D．Basophils in the pars intermedia
E．Chief cell

单项选择题Which of the following statements concerning secondary ovarian follicles is TRUE

A．They lack liquor folliculi
B．They contain a secondary oocyte
C．Their continued maturation requires FSH
D．They lack a theca externa
E．They have a single layer of cuboidal follicular cells surrounding the oocyte