infection. Why? (Fig. 5.28); acid mantle (pH 4-6)– acidic film (protection). Barrier: to water, UV light, some
Skin Study Guide: Skin: Consists of three major regions. Epidermis-outermost superficial region; Dermis-Middle Region; Subcutaneous-Deepest region include: keratinocytes, melanocytes, Merkel Cells, and Langerhans' Cells; Outer portion of the skin is exposed to the external environment and functions in protection.
5.1 Skin Study Guide by Hisrich. 5.1.a. What are the functions of skin? Protection. Sensation. Temperature Regulation. It is is the first defense against pathogens. It alerts the body of danger through the sensation of pain. It insulates us to maintain our internal temperature. It also allows us to lose or retain heat, mainly by.
Identify the accessory structures of the skin; Describe the structure and function of hair and nails; Describe the structure and function of sweat glands and sebaceous glands . Review Questions. 1. In response to stimuli from the sympathetic nervous system, the arrector pili ______. are glands on the skin surface; can lead to
Classify, compare the structure of and give examples of each type of body membrane; Describe the structure and function of the epidermis and dermis; List and briefly describe each accessory organ of the skin; List and discuss the three primary functions of the integumentary system; Classify burns and describe how to
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
The skin is far more than just the outer covering of human beings; it is an organ just like the heart, lung, or liver. Besides providing a layer of protection from pathogens, physical abrasions, and radiation from the sun, the skin serves many functions. It plays a vital role in homeostasis by maintaining a constant body
The inner layer of the skin. pores. a small opening in the skin that lets out perspiration. follicles. Structure in the dermis of the skin from which a strand of hair grows. cancer. a disease in which some body cells grow and divide uncontrollably, damaging the parts of the body around them. functions of the skin. protect body
Start studying Integumentary system study guide: functions and structure of skin. Learn vocabulary, terms, and more with flashcards, games, and other study tools.

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February 2018