ACT - - Legislation enacted into law. A bill that has passed both houses of the legislature, been enrolled, ratified, signed by the governor or passed over the governor's office, and printed. It is a permanent measure, having the force of law until repealed.ONVENE -- When the members of a chamber gather for the meeting of the legislature daily, weekly and at the beginning of a session as provide by the constitution or law. DEBATE -- Discussion of a matter according to parliamentary rules.
Freebase(0.00 / 0 votes)Rate this definition: Levothyroxine. Levothyroxine, also L-thyroxine or T4, is a synthetic form of the thyroid hormone thyroxine, which is normally secreted by the follicular cells of the thyroid gland. It is also used to treat thyroid hormone deficiency, and occasionally to prevent the recurrence of thyroid cancer.
The thyroid hormone thyroxine is also called T4 and is scientifically known as 3, 5, 3â5,â-tetraiodothyronine. It is a hormone produced by the thyroid gland and is a very important hormone in the body. The function of thyroxine involves the stimulation of oxygen consumption which leads to tissue and cellular metabolism.Along with that, it is used as a biochemical indicator of the functioning of the thyroid gland.ow Thyroxine Hormone Level. When thyroxine level falls lower than the acceptable level, the person may start to manifest symptoms of hypothyroidism. Low levels of thyroid hormones are caused by the underactive thyroid gland, and the symptoms usually are: 1  Dry, cool skin.