Each woman filled in a questionnaire about the extent of her hair loss and had her iron level (serum ferritin) tested. Among the women who described their hair loss as excessive, 59% had low iron stores compared to the remainder of the population. Decreased Serum Ferritin is Associated with Alopecia in Women.
The upper shell of the turtle is called the carapace. The lower shell that encases the belly is called the plastron. The carapace and plastron are joined together on the turtle's sides by bony structures called bridges. The inner layer of a turtle's shell is made up of about 60 bones. It include parts of the backbone and the ribs, meaning the turtle cannot crawl out of its shell.
Phylogenetic Tree. Created by: Melissa Martinelli. The position of the turtle is somewhat controversial. In the past they were thought to have had a special relationship with crocodiles. Here is possible phylogenetic tree for the Green Sea Turtle. The Green Sea Turtle belongs to class Reptalia.This is because they are amniotes-which means eggs are protected from desiccation or other environmental problems by an extra membrane. This membrane can be a leathery or calcium based shell.t is separated from the other turtles of its genus because it has green fatty deposits and four coastal scoutes. Most commonly Chelonia mydas has a greenish-grey shell with darker patches on it. The underside of this turtle is white. It has a rounded head, modified flippers, and is found in warm tropical areas.