Adjacent counties. 1  Angelina County (northeast) 2  Polk County (southeast) 3  San Jacinto County (south) 4  Walker County (southwest) 5  Houston County (northwest)
This lesson will cover the three main layers of your skin, which includes the epidermis, dermis, and subcutis. In addition, we'll learn about other skin cells and tissue, such as adipose tissue, keratinocytes, melanocytes, and Merkel's cells. UExcel Anatomy & Physiology: Study Guide & Test Prep / Science Courses.
Skin Problems Center. With over 1 million new cases each year, skin cancer is the most common form of human cancer. There are three types of skin cancer: basal cell carcinoma, squamous cell carcinoma, and melanoma. Read about the symptoms, diagnosis, and treatment of nonmelanoma skin cancer. Adult Skin Problems.