BIOL40C Lab Quiz3 (2)

• diploid stem cells that divide mitotically to produce millions of germ cells
• differentiated primordial germ cells 

• developed oogonia that have entered prophase I (stay until puberty)
• diploid 

• one of 2 products when the primary oocyte completes meiosis I
• haploid 

• 1) cervical
• 2) axillary
• 3) inguinal 

enter by afferent vessel -> subcapsular sinus -> trabecular sinuses -> medullary sinuses -> exit through efferent vessel

extensions in lymph nodes that compartmentalize the node

• part of parenchyma (functioning part)
• contains B cell aggregates (follicles) 

site of B cell proliferation/maturation and antibody mutation

consists mainly of T cells and dendritic cells that enter lymph node from other tissues

contains B cells, plasma cells, and macrophages

form netlike support for reticulocytes

stores platelets and contains reticular fibers in spleen

• has many lymphocytes and macrophages
• appears dark purple when stained 

• spleen
•