FERTILIZATION IN ANGIOSPERM
Highly enlarged model of the polygonum-type typical angiosperm focuses specifically on the parts of the plant which play a role in fertilization. The sectioned pistil shows an egg, several pollen grains on the stigma, and the growth of several pollen tubes; one of the pollen tubes is depicted initiating fertilization. A single anther, partially dissected to display the pollen, is also featured. Mounted on a base. Includes a study guide identifying various structurers. Size 12 x 18”.
Category: Anatomical Models
Left kidney, enlarged to three times life size, sectioned over three fourth of its length. Clearly depicting renal artery, vein, a part of ureter, cortex, medulla, pyramids, pelvis, calyces, internal blood supply and drainage. Size 15 x 9 x 5”.
LIVER, PANCREAS AND DUODENUM MODEL
To study the basic structures of the liver, spleen, blood vessels and pancreas. External structures and pancreatic duct of the pancreas are illustrated. Also shows the abdominal aorta and inferior vena cava. Life size. Dissectible into 3 part. plastic, on stand.
Life- sized model. Sagitally sectioned to reveal internal muscles separates into two parts to show the cardiac and pylorus sections and relief of the mucous membrane. On stand.
HUMAN KIDNEY, NEPHRON AND GLOMERULUS SET
Shows sectioned kidney enlarged three times, two nephrons enlarged hundred twenty times and glomerulus enlarged seven hundred times. On base. Size 60 x 7 x 35 cm.