To become a pediatric nurse, you must complete additional training beyond what is required to be licensed as a Registered Nurse (RN) and may choose to earn the Certified Pediatric Nurse (CPN) credential. Educate patientsâ families and caregivers about procedures, treatments and other types of medical care.
Skin has three layers: The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands. The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue.
Epithelial tissue, also called epithelium, is one of the four main types of tissue found in animals, including humans. It completely covers, or lines, all external body surfaces as well as nearly all internal body surfaces.weat glands in the epidermis enable sweat to evaporate from the body. The kidneys are made up of epithelial tissue. The liver is made up of epithelial tissue. The epidermis creates a tough, renewable, waterproof barrier that protects human bodies against the environment.