Cirumvallate Placenta. Page Links: Definition, Outcome, Screening, References. Definition. Circumvallate placenta refers to a thickened marginal rim of tissue around the chorionic (fetal) surface of the placenta forming a âwall,â which is composed of amnion, chorion, decidua and fibrin. The overall incidence is in the range of 1% to 2%.
âJane Hawk, the compelling heroine of The Silent Corner, returns in another terrifying Dean Koontz conspiracy thriller, The Whispering Room. . . . The character of Jane Hawk is arguably the best character Koontz has created. Knowledge of The Silent Corner helps put some of the narrative in perspective, but itâs not necessary to fall under the authorâs spell.
Analysis of Major Characters. Jane Eyre-The protagonist and narrator of the novel, Jane is an intelligent, honest, plain-featured young girl forced to contend with oppression, inequality, and hardship.iana is a kind and intelligent person, and she urges Jane not to go to India with St. John. She serves as a model for Jane of an intellectually gifted and independent woman. Mary Rivers-Mary Rivers is Janeâs cousin, the sister of St. John and Diana.