PPT-SKIN AND ITS APPENDAGES

Dr Archana Rani Associate Professor Department of Anatomy KGMU UP Lucknow 2742015 INTRODUCTION Skin is the outer covering of the body Skin and its appendages constitute the integumentary. ALIENS LANDED?. Save . Us!. Where can these aliens survive?!?. ALIENS HAVE CRASH LANDED ON EARTH Your job is to help them survive. ! . Read the alien characteristics.. On the last slide, decide . which climate each alien can survive in and drag and drop the alien onto that . Feathers are elaborate skin appendages with hierarchicalbranches (Fig. 1). The prototype of branch forms is the rachis,barbs and barbules. However, the prototype branching patternis flexible, with a v Class . Scaphopoda. . (300 species). tooth shells, tusk shells. all . are burrowing marine animals. most distinctive characteristic – conical shell open at both ends. Class . Monoplacophora. undivided arched shell. Epidermis. : stratified squamous, avascular. Dermis. : oil, hair, sweat glands found, vascular. Subcutaneous/Hypodermis. : adipose tissue, vascular. Functions. Protection. Regulate Body Temperature. Sensory Receptors. September 23-24 2014. Skin Appendages. The skin appendages include cutaneous glands, hair, and nails.. Cutaneous Glands. What . is cutaneous? . What is an exocrine gland? . . Cutaneous Glands. What . Pages 119-124. Appendages of the Skin. all . exocrine. . glands . (secretions . via ducts). Sebaceous glands. Sweat glands. Hair/hair follicles. Nails. © 2015 Pearson Education, Inc.. Figure . 4.3 Skin structure.. Pages 119-124. Appendages of the Skin. Glands. all . exocrine. . glands (meaning they release secretions via ducts). Sebaceous glands. Sweat glands. Hair/hair follicles. Nails. © 2015 Pearson Education, Inc.. Pages 119-124. Appendages of the Skin. Glands. all . exocrine. . glands (meaning they release secretions via ducts). Sebaceous glands. Sweat glands. Hair/hair follicles. Nails. © 2015 Pearson Education, Inc.. (Integumentary System). Jennifer Carbrey, Ph.D.. jennifer.carbrey@duke.edu. Department of Cell Biology. Goals. To Describe:. the basic functions and types of skin. the layers of the epidermis and how . Locomotor. system. Endocrine system. Integumentary system. Skeletal system. Q.2) Lying down (recumbent) position with the face directed down is called as-. Anatomical position. Prone position. Supine position. . gland. .. Ph.D. Dr. David Lendvai. Anatomy. , . Histology. . a. nd . Embryology. Institute. Semmelweis . University. Budapest. 2019. Michelangelo: . Last. . Judgement. Skin. Largest. . organ. Resources: http://php.med.unsw.edu.au/embryology/Larsen’s Human Embryology Chapter 7The Developing Human: Clinically Oriented Embryology Lecture overviewSkin function and anatomySkin originsDevel Skin . Its appendages. Skin appendages. . H. air. Nail. Sweat gland. Sebaceous gland. Breast (Mammary gland). . Epidermoid Cyst. Common, affecting young and middle age adults. Usually seen on the head, neck and trunk. Often can identifiy a punctum. Cyst contains keratin. Superficial Epidermal cyst. 5 cm. Fluid filled.