Definition of Teach (taught) in the AudioEnglish.org Dictionary. Meaning of Teach. Who is/Who was Teach. What does Teach mean? Proper usage and pronunciation (in phonetic transcription) of the word Teach. Information about Teach in the AudioEnglish.org dictionary, synonyms and antonyms.
Integumentary System. The integumentary system is an organ system consisting of the skin, hair, nails, and exocrine glands. The skin is only a few millimeters thick yet is by far the largest organ in the body. The average personâs skin weighs 10 pounds and has a surface area of almost 20 square feet.
Introduction. This most extensive organ system has the skin and accessory structures, including hair, nails, glands (sweat and sebaceous), and specialized nerve receptors for stimuli (changes in internal or external environment) such as touch, cold, heat, pain, and pressure.