Excretory System Stage 1

| View Cart ⇗ | Info

“Development of excretory system of vertebrate. The primitive segments are not separated off from the lateral plate, and the pronephros (pn.) is seen arising from the lower part of the primitive segment. n.c., nerve cord; nch., notochord; pn., pronephros; g., gut; p.s., primitive segment; mes., mesonephric tubule; pn.d., pronephric duct; b.c., body cavity; ao., aorta; siv., sub-intestinal vein, with vessel to the aorta.” -Thomson, 1916

Keywords

aorta, Notochord, excretory system, primitive excretory system, vertebrate excretory, nerve cord, pronephros, primitive segment, mesonephric tubule, pronephric duct, body cavity, sub-intestinal vein

Galleries

Comparative Anatomy

Source

J. Arthur Thomson, M.A., LL.D. Outlines of Zoology (New York, NY: D. Appleton & Company, 1916)

Downloads

TIFF (full resolution)

1657×2400, 339.0 KiB

Large GIF

706×1024, 75.5 KiB

Medium GIF

441×640, 42.5 KiB

Small GIF

220×320, 17.4 KiB