Viral infections are common in babies and children and often cause a minor rash of the skin. These rashes are usually harmless and will go away on their own. Different viruses can cause different rashes, and sometimes different viruses can cause rashes that look the same.
receptors for both lipid-soluble and lipid-insoluble hormones are found within the cell and usually within the nucleus. receptors for lipid-soluble hormones are on or in the cell membrane, whereas receptors for lipid-insoluble hormones are inside the cell.
AP Biology Reading Guide Chapter 45: Hormones and the Endocrine System Fred and Theresa Holtzclaw Copyright Â© 2010 Pearson Education, Inc. - 4 - 14. Lipid-soluble hormones, such as estradiol, bind to intracellular receptors. Explain the action of this steroid in the following figure.