The Integumentary System

Download 34 Kb.
Size34 Kb.
Chapter 5

The Integumentary System

Outline and Objectives


  1. Briefly list the functions of the integumentary system.


  1. Describe the two principal parts of the skin.

  2. Discuss the structure and function of the subcutaneous layer.


  1. Name the four principal types of cells found in the epidermis and their roles.

  2. List the layers of the epidermis.

Stratum Basale

  1. Describe the features of the stratum basale.

  2. Discuss the use of skin grafts in epidermal injury.

Stratum Spinosum

  1. Describe the features of the stratum spinosum.

Stratum Granulosum

  1. Describe the features of the stratum granulosum.

Stratum Lucidum

  1. Describe the features of the stratum lucidum.

Stratum Corneum

  1. Describe the features of the stratum corneum.

Keratinization and Growth of the Epidermis

  1. Describe the process of keratinization and the role of hormones in the process.

  2. Discuss the events of psoriasis and list the various treatments for this problem.


  1. Discuss the two layers of the dermis in terms of the connective tissue cells and matrix, as well as the host of sensory receptors, immune cells, adipocytes, and functional extensions of the epidermis.

  2. Discuss the appearance, development, and uniqueness of the epidermal ridges.

The Structural Basis of Skin Color

  1. Explain the basis for skin color function and variation.

  2. Discuss the use of skin color as a diagnostic clue for certain conditions.

Accessory Structures of the Skin

  1. Explain what is meant by epidermal derivative, and the organs that are in this category.


  1. Discuss the location of hair in the adult.

Anatomy of a Hair

  1. Describe the cell types involved in production of the hair root and follicle, and how they are related to the structures of the sheath layers.

  2. List the accessory structures (nerves, erector pilli muscle, sebaceous gland, etc.) and their functional relation to the hair follicle.

Hair Growth

  1. Discus the growth and resting stages of the hair cycle.

Hair Color

  1. Discuss the role of melanin in hair color.

Functions of Hair

  1. List and describe the functions of hair.

Skin Glands

  1. List the different types of skin glands.

Sebaceous Glands

  1. Explain the distribution and size of glands over the body, as well as the content, function, and dysfunction of the sebum secretion.

  2. Describe the cause, location, and possible outcome of acne.

Sudoriferous Glands

  1. Discuss the different structures, locations, and secretions of the two types of sudoriferous glands.

Ceruminous Glands

  1. Discuss the specialized location of ceruminous glands and the difference in purpose between cerumin and sebum.

  2. Discuss the effect of impacted cerumen on hearing and the treatment for the condition.


  1. Describe the components of the fingernails and toenails and their growth pattern.

Types of Skin

  1. Compare the structural and functional differences between thin and thick skin.

Functions of Skin

  1. List the functions of skin.


  1. Explain the role of the skin in helping to maintain the homeostasis of normal

body temperature.


  1. Describe the role of the skin in providing a physical, chemical, and biological barrier for protection.

Cutaneous Sensations

  1. Briefly discuss the types of cutaneous sensations that are associated with the skin.

Excretion and Absorption

  1. Discuss the role of the skin in excretion of substances from the body and in absorption.

Synthesis of Vitamin D

  1. Discuss the role of the skin in vitamin D synthesis.

  2. Discuss the process of transdermal drug administration.

Maintaining Homeostasis: Skin Wound Healing

  1. List the two kinds of skin wound healing, based on the depth of the injury.

Epidermal Wound Healing

  1. Outline the causes, description, and steps involved in epidermal wound healing.

Deep Wound Healing

  1. Outline the causes, description, and steps involved in deep wound healing.

Development Anatomy of the Integumentary System

  1. Describe the development of the epidermis, its derivatives, and the dermis.

Aging and the Integumentary System

  1. Describe the causes and effects for the following skin disorders: burns, sunburn, skin cancer, acne, and pressure sores.

  2. Discuss the effect of overexposure to the sun on the skin.

Skin Cancer

  1. Discuss the types of skin cancer and the risk factors for skin cancer.


  1. Distinguish between the characteristics of first, second, and third degree burns, and their treatment.

Pressure Sores

  1. Discuss the cause of pressure sores.

Medical Terminology

  1. Define medical terminology associated with the integumentary system.

Directory: legacy -> college -> bio -> tortora366927 -> resources -> chobj
college -> Colleges and universities that have accepted middle college credits
college -> Gregory’s Pediatric Anesthesia Chapter 32 References
college -> 4. 1 Sensation is the process by which sense organs gather information about the environment and transmit it to the brain for initial processing. Perception
chobj -> Chapter 16 the special senses outline and Objectives introduction
college -> Checklist p mp
college -> Print out this document. After you finish reading and studying each main section of the chapter, answer the questions to test your comprehension
college -> Multiple Choice History of Modern Psych, 3e: Study Guide, Chapter 3 3
college -> What is the function of depressions and openings? Which opening is
college -> Chapter 10 Multiple Choice Questions

Share with your friends:

The database is protected by copyright © 2019
send message

    Main page