A stunning, near-colorless 1 carat round diamond is the focus of this elegant diamond engagement ring that celebrates a declaration of love. The solitaire is securely prong-set in a band of 14K white gold. Diamond Total Carat Weight may range from .95 - 1.11 carats.
1. Sclera. 2. Choroid. 3. Retina. 4. Orbital fatty tissue. 5. Vitreous chamber. Close-Up View. The wall of the eye consists of three major layers called tunics. The outermost layer is the fibrous tunic, which in this posterior region of the eye, consists of the sclera.The sclera is composed of densely woven collagenous fibers that make up the tough, white outer coat of the eye.. Retina. 4. Orbital fatty tissue. 5. Vitreous chamber. Close-Up View. The wall of the eye consists of three major layers called tunics. The outermost layer is the fibrous tunic, which in this posterior region of the eye, consists of the sclera.
More Answers. The tunica externa, also known as the tunica adventitia, is the outermost layer of a blood vessel, surrounding the tunica media. It is mainly composed of collagen and is supported by external elastic lamina.The collagen serves to anchor the blood vessel to nearby organs, giving it stability.unica externa or tunica adventitia is the outer most layer of the blood vessels. It is mostly composed of collagen which helps to anchor the blood vessel with nearly organ. The second or middle layer of blood vessel is tunica media.