Trachea synthetic windpipes; however, a successful method for this method of transplant does not currently exist and development of such a method remains theoretically daunting. The word "trachea" is used to define a very different organ in invertebrates than in vertebrates. Insects have an open respiratory system made up of spiracles, tracheae, and tracheoles to transport metabolic gases to and from tissues. An adult's trachea has an inner diameter of about and a length of about 10 to 11 centimetres (4 in.). It begins at the bottom of the larynx, and ends at the carina, the point where the trachea branches
Theology of the Body supports the equality of men and women in marriage and expressly opposes any subordination of the woman to the man." Thomas Petri, O.P. says, "Charles Curran can be excused for his criticism to the contrary since it was made before the publication of Waldstein's translation." The religion editor for "Newsweek", Kenneth L. Woodward, has described John Paul's Theology of the Body as "a highly romantic and unrealistic view of human sexuality." Benedictine Sebastian Moore, a controversial Catholic moral theologian who often criticizes some Catholic teachings, expresses his disagreement openly with the "Theology of the Body". Moore criticizes what he regards