[Script Info] Title: [Events] Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text Dialogue: 0,0:00:00.75,0:00:03.83,Default,,0000,0000,0000,,The integumentary system also known as the dermal system Dialogue: 0,0:00:03.84,0:00:05.94,Default,,0000,0000,0000,,is the largest system in the human body. Dialogue: 0,0:00:06.21,0:00:08.03,Default,,0000,0000,0000,,It consists of structures that form the Dialogue: 0,0:00:08.04,0:00:10.64,Default,,0000,0000,0000,,body's outer covering. And its functions include Dialogue: 0,0:00:11.50,0:00:13.72,Default,,0000,0000,0000,,protection against the external environment; Dialogue: 0,0:00:15.76,0:00:17.61,Default,,0000,0000,0000,,regulation of body temperature; Dialogue: 0,0:00:19.05,0:00:21.21,Default,,0000,0000,0000,,regulation of hydration levels; Dialogue: 0,0:00:22.95,0:00:28.08,Default,,0000,0000,0000,,sensory perception of touch, temperature, and pain; and synthesis of vitamin D. Dialogue: 0,0:00:28.71,0:00:31.24,Default,,0000,0000,0000,,The major components of the integumentary system Dialogue: 0,0:00:31.25,0:00:33.68,Default,,0000,0000,0000,,are the skin and the subcutaneous tissue. Dialogue: 0,0:00:36.24,0:00:38.17,Default,,0000,0000,0000,,The skin consists of two layers: Dialogue: 0,0:00:39.64,0:00:43.55,Default,,0000,0000,0000,,the epidermis, which is a superficial cellular layer of the skin, and Dialogue: 0,0:00:43.56,0:00:46.88,Default,,0000,0000,0000,,the dermis, which is a deep connective tissue layer of the skin. Dialogue: 0,0:00:46.91,0:00:49.47,Default,,0000,0000,0000,,The subcutaneous tissue also known as a Dialogue: 0,0:00:49.48,0:00:52.92,Default,,0000,0000,0000,,superficial fascia or hypodermis is the connective tissue Dialogue: 0,0:00:52.93,0:00:58.30,Default,,0000,0000,0000,,layer located immediately deep to the dermis consisting of adipose tissue or fat.