Monument Valley from the valley floor. Monument Valley is officially a large area that includes much of the area surrounding Monument Valley Navajo Tribal Park, a Navajo Nation equivalent to a national park.Oljato, for example, is also within the area designated as Monument Valley.Visitors may pay an access fee and drive through the park on a 17-mile (27 km) dirt road (a 2-3 hour trip).ljato, for example, is also within the area designated as Monument Valley. Visitors may pay an access fee and drive through the park on a 17-mile (27 km) dirt road (a 2-3 hour trip).
Medical Definition of STEROID HORMONE. : any of numerous hormones (as estrogen, testosterone, cortisone, and aldosterone) having the characteristic ring structure of steroids and formed in the body from cholesterol. What made you want to look up steroid hormone? any of numerous hormones (as estrogen, testosterone, cortisone, and aldosterone) having the characteristic ring structure of steroids and formed in the body from cholesterol.
Receptors for steroid and thyroid hormones are located inside target cells, in the cytoplasm or nucleus, and function as ligand-dependent transcription factors. That is to say, the hormone-receptor complex binds to promoter regions of responsive genes and stimulate or sometimes inhibit transcription from those genes.hus, the mechanism of action of steroid hormones is to modulate gene expression in target cells. By selectively affecting transcription from a battery of genes, the concentration of those respective proteins are altered, which clearly can change the phenotype of the cell.