1 The Bill is Referred to the Senate. 2  When a bill passes in the House, it must also pass in the Senate in order to become a law. 3  The two houses of Congress make up the bicameral legislature, part of a system of checks and balances that ensures that laws are created democratically. The Bill is Referred to the Senate. 2  When a bill passes in the House, it must also pass in the Senate in order to become a law. 3  The two houses of Congress make up the bicameral legislature, part of a system of checks and balances that ensures that laws are created democratically.
1 Aetna considers contact lenses for far vision (including cases of binocular and monocular aphakia) medically necessary, including both the contact lens(es) and spectacles for near vision that are worn either simultaneously with the contact lenses or when the contact lenses have been removed.
Contact lenses display several undisputable advantages: 1  Contact lenses can correct high corneal astigmatism; 2  Contact lenses produce minimum change in the vision field and distortion of images on the retina; 3  Contact lenses allow optimum conditions for binocular vision, that is vision with both eyes;