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Memmler’s Structure and Function of the Human Body (Tenth Edition)
Lesson Plans
Chapter 5 — The Integumentary System
[Chapter 5 is addressed on pp. 35-40 of the IM]
Goals of the Lesson:
Cognitive: The student will gain an understanding of the critical function of the skin, including its structure (inner and
outer layers) and accessory structures (hair and nails). The student will also gain an appreciation for the skin’s role in
thermoregulation, protection against dehydration, and sensation.
Motor: Ability to use a microscope
Learning Outcomes:
The lesson plan for each Learning Outcome starts on the page shown below.
Learning Outcome 5-1: Name and describe the layers of the skin........................................................................................... 5-2
Learning Outcome 5-2: Describe the subcutaneous tissue. ...................................................................................................... 5-3
Learning Outcome 5-3: Give the location and function of the accessory structures of the integumentary system. ................. 5-4
Learning Outcome 5-4: List the main functions of the integumentary system. ....................................................................... 5-6
Learning Outcome 5-5: Discuss the factors that contribute to skin color. ............................................................................... 5-7
Learning Outcome 5-6: Using information in the case study and the text, describe the specific layer of the integumentary
system that was sun-damaged ...................................................................................................................................................5-8
Learning Outcome 5-7: Show how word parts are used to build words related to the integumentary system. ........................ 5-9
You Will Need:
Gather the following materials and teaching aids* for the following lessons:
5.1
Electronic Textbook of Dermatology
5.3
Human skin, composite section; Microscope(s)
5.4
Article: “Bring me sunshine”
5.5
Electronic textbook of dermatology; Online article on basic dermatology
* For complete information on these resources, refer to the individual Learning Outcomes in the IM
Legend: IM, Instructor’s Manual; IR, Instructor Resources at
http://thePoint.lww.com/MemmlerStructure10e; PPt, PowerPoint; SG, Study Guide; SR, Student
Resources in the Passport to Success at http://thePoint.lww.com/MemmlerStructure10e or on the Student
DVD that accompanies textbook.
Page 5-1 Copyright © 2013 Wolters Kluwer Health | Lippincott Williams & Wilkins
Key Terms
apocrine
arrector pili
cerumen
cuticle
dermis
eccrine
epidermis
exfoliation
follicle
integument
keratin
lunula
melanin
papilla
scar
sebaceous
sebum
stratum
subcutaneous
sudoriferous
Memmler’s Structure and Function of the Human Body (Tenth Edition)
Chapter 5- The Integumentary System
Learning Outcome 5-1: Name and describe the layers of the skin.
Lecture Outline
Content
 Skin consists of two layers (Fig.
5-1, 5-2)
 Epidermis
o Strata
 Dermis
o Blood vessels, nerve
endings, and glands
Text
PPt
80-81
5-8,
10-12
Figures, Tables, and
Features
Figures
Fig. 5-1: Cross-section of
the skin, p. 80, PPt 10
Fig. 5-2: Microscopic view
of thin skin, p. 80, PPt 11
Fig. 5-3: Upper portion of
the skin, p. 81, PPt 12
Resources and
In-Class Activities
In-Class Activities
Investigate the process
called epidermopoiesis,
using an on-line
dermatology textbook. IM
p. 36-37
Materials
Features
Box 5-1: A Closer Look:
Thick and Thin Skin:
Getting a Grip on Their
Differences, p.
Web Chart 5-1: Skin
structure (Web Figures and
Charts are available from
the IR.)
Electronic textbook of
dermatology,
http://www.telemedicine.o
rg/stamford.htm.
Outside Assignments /
Evaluation
Instructor’s Notes
Outside Assignments
Have students take the
Chapter 5 Pre-Quiz in
PASSport to Success on
the companion website.
Questions for Study and
Review, pp. 89-90
Exercise 5-1, SG p. 67
Evaluation
Checkpoint 5-1What is the
name of the system that
comprises the skin and all
its associated structures? p.
82, PPt 14
Checkpoint 5-2: Moving
from the superficial to the
deeper layer, what are the
names of these two layers?
p. 82, PPt 14
Pop Quiz 5.1: Where do
new epidermal cells come
from? PPt 15-16
Legend: IM, Instructor’s Manual; IR, Instructor Resources at http://thePoint.lww.com/MemmlerStructure10e; PPt, PowerPoint; SG, Study Guide; SR, Student Resources in
the Passport to Success at http://thePoint.lww.com/MemmlerStructure10e or on the Student DVD that accompanies textbook.
Page 5-2 Copyright © 2013 Wolters Kluwer Health | Lippincott Williams & Wilkins
Memmler’s Structure and Function of the Human Body (Tenth Edition)
Chapter 5- The Integumentary System
Learning Outcome 5-2: Describe the subcutaneous tissue.
Lecture Outline
Content
 Subcutaneous tissue connects the
skin to the surface muscles (Fig.
5-1)
 Loose connective tissue
 Adipose (fat) tissue
 Blood vessels
 Nerves and nerve endings
Text
PPt
82
9-11
Figures, Tables, and
Features
Resources and
In-Class Activities
Figures
Related Chapter
5-1: Cross-section of the
skin, p. 80, PPt 10
See Chapter 4 for more
information on adipose
tissue
Outside Assignments /
Evaluation
Instructor’s Notes
Outside Assignments
Questions for Study and
Review, pp. 89-90
Exercise 5-2, SG p. 71
Evaluations
Checkpoint 5-3: What is
the composition of the
subcutaneous layer? p. 82,
PPt 14
Legend: IM, Instructor’s Manual; IR, Instructor Resources at http://thePoint.lww.com/MemmlerStructure10e; PPt, PowerPoint; SG, Study Guide; SR, Student Resources in
the Passport to Success at http://thePoint.lww.com/MemmlerStructure10e or on the Student DVD that accompanies textbook.
Page 5-3 Copyright © 2013 Wolters Kluwer Health | Lippincott Williams & Wilkins
Memmler’s Structure and Function of the Human Body (Tenth Edition)
Chapter 5- The Integumentary System
Learning Outcome 5-3: Give the location and function of the accessory structures of the
integumentary system.
Lecture Outline
Content
Text
PPt
 Sebaceous (Oil) Glands
 Produce a variety of secretions
 Sebum
 Vernix caseosa
 Eye lubrication
 Sudoriferous (Sweat) Glands
 Located in the dermis and
subcutaneous tissue
 Eccrine type sweat glands
 Apocrine sweat glands
 Ceruminous glands
 Ciliary glands
 Mammary glands
 Hair
 Composed mainly of keratin
and is not living
 Hair follicles
 Melanocytes
 Arrector pili
 Nails
 Made of keratin produced by
cells that originate in the outer
layer of the epidermis
 Nail root, plate, and bed
 Lunula and cuticle
8284
1822
Figures, Tables, and
Features
Resources and
In-Class Activities
Figures
In-Class Activities
Fig. 5-1: Cross-section of
the skin, p. 80, PPt 10
Fig.5-4: Portion of skin
showing associated glands
and hair, p. 83; PPt 21
Fig.5-5: Nail structure,
p. 84; PPt 22
Features
Web Chart 5-2:
Accessory skin structures
(Web Figures and Charts
are available from the
IRC.)
Ask students to assemble
a table summarizing the
location, structure, and
function of the accessory
structures of the skin. IM
p. 37-38
Outside Assignments /
Evaluation
Outside Assignments
Questions for Study and
Review, pp. 89-90
Exercise 5-3, SG p. 72
Exercise 5-4: The Skin,
SG p. 72-73
Exercise 5-5, SG p. 73
Identify the layers and the
accessory structures in
cross sections of human
skin. IM p. 37-38
Making the Connections,
SG p. 76 (Tests material
learned in Learning
Outcomes 5-1 through 5-3)
Materials
Slide of human skin,
composite section
Microscope(s)
Evaluation
Checkpoint 5-4: What is
the name of the skin
glands that produce an oily
secretion? p. 84, PPt 24
Checkpoint 5-5: What is
the scientific name for the
sweat glands? p.84, PPt 25
Checkpoint 5-6: Each hair
develops within a sheath.
What is this sheath called?
p. 84, PPt 24
Checkpoint 5-7: Where are
the active cells that
produce a nail located?
P. 84, PPt 24
Page 5-4 Copyright © 2013 Wolters Kluwer Health | Lippincott Williams & Wilkins
Instructor’s Notes
Memmler’s Structure and Function of the Human Body (Tenth Edition)
Chapter 5- The Integumentary System
Pop Quiz 5.2: The
maintenance of constant
body temperature would
be difficult without the
actions of the? PPt 25-26
Legend: IM, Instructor’s Manual; IR, Instructor Resources at http://thePoint.lww.com/MemmlerStructure10e; PPt, PowerPoint; SG, Study Guide; SR, Student Resources in
the Passport to Success at http://thePoint.lww.com/MemmlerStructure10e or on the Student DVD that accompanies textbook.
Page 5-5 Copyright © 2013 Wolters Kluwer Health | Lippincott Williams & Wilkins
Memmler’s Structure and Function of the Human Body (Tenth Edition)
Chapter 5- The Integumentary System
Learning Outcome 5-4: List the main functions of the integumentary system.
Lecture Outline
Content
Text
PPt
 Four major functions of skin
 Protection against infection
 Protection against dehydration
(drying)
 Regulation of body
temperature
 Collection of sensory
information
8485
2736
Figures, Tables, and
Features
Resources and
In-Class Activities
Figures
In-Class Activities
Fig. 5-1: Cross-section of
the skin, p. 80, PPt 10
Discuss how the skin
synthesizes Vitamin D3.
IM p. 38-39
Outside Assignments /
Evaluation
Instructor’s Notes
Outside Assignments
Questions for Study and
Review, pp. 89-90
Exercise 5-6, SG p. 74
Features
Box 5-2: Clinical
Perspectives: Medication
Patches: No Bitter Pill to
Swallow, p. 85
Evaluation
Checkpoint 5-8: What two
substances produced in the
skin help to prevent
dehydration? P. 85, PPt 34
Checkpoint 5-9: What two
mechanisms are used to
regulate temperature
through the skin? p. 85,
PPt 34
Checkpoint 5-11: What
two categories of tissues
repair themselves most
easily? p. 86, PPt 43
Pop Quiz 5.3: Which of
the following is NOT a
function of skin? PPt 3536
Legend: IM, Instructor’s Manual; IR, Instructor Resources at http://thePoint.lww.com/MemmlerStructure10e; PPt, PowerPoint; SG, Study Guide; SR, Student Resources in
the Passport to Success at http://thePoint.lww.com/MemmlerStructure10e or on the Student DVD that accompanies textbook.
Page 5-6 Copyright © 2013 Wolters Kluwer Health | Lippincott Williams & Wilkins
Memmler’s Structure and Function of the Human Body (Tenth Edition)
Chapter 5- The Integumentary System
Learning Outcome 5-5: Discuss the factors that contribute to skin color.
Lecture Outline
Content
Text
PPt
 Factors that influence skin color
 Pigment in epidermis
o Melanin
 Main pigment of the skin
 Common to all races
 Protects against
ultraviolet radiation
 Increases with exposure
to sun, a.k.a. tanning
o Carotin — pigment
from carrots and other
yellow and orange
vegetables
o Hemoglobin —
pigment gives blood
its color
 Quantity of blood circulating
in surface blood vessels
 Composition of circulating
blood
o Quantity of oxygen in
blood
o Concentration of
hemoglobin in blood
o Presence of bile, silver
compounds, other
chemicals
8586
3741
Figures, Tables, and
Features
Resources and
In-Class Activities
Resources
Images showing skin
coloration are available
on-line.
Outside Assignments /
Evaluation
Instructor’s Notes
Outside Assignments
Questions for Study and
Review, pp. 89-90
Exercise 5-7, SG p. 74
In-Class Activities
Ask students to identify
the type of coloration in
additional images.
Evaluation
Checkpoint 5-10: What are
some pigments that impart
color to the skin? p. 86,
PPt 39
Materials
Electronic textbook of
dermatology
Online article on basic
dermatology
Pop Quiz 5.4: Which
pigment is responsible for
a tan's brown color? PPt
40-41
Legend: IM, Instructor’s Manual; IR, Instructor Resources at http://thePoint.lww.com/MemmlerStructure10e; PPt, PowerPoint; SG, Study Guide; SR, Student Resources in
the Passport to Success at http://thePoint.lww.com/MemmlerStructure10e or on the Student DVD that accompanies textbook.
Page 5-7 Copyright © 2013 Wolters Kluwer Health | Lippincott Williams & Wilkins
Memmler’s Structure and Function of the Human Body (Tenth Edition)
Chapter 5- The Integumentary System
Learning Outcome 5-6: Using information in the case study and the text, describe the specific
layer of the integumentary system that was sun-damaged.
Lecture Outline
Content
 A&P in Action
 Paul's Case: Sun-Damaged
Skin
Text
PPt
78,
87
4950
Figures, Tables, and
Features
Resources and
In-Class Activities
Outside Assignments /
Evaluation
Instructor’s Notes
Outside Assignments
Questions for Study and
Review, pp. 89-90
Exercise 5-8, SG p. 75
 A&P in Action Revisited
 Paul's Case: Squamous Cell
Carcinoma
Legend: IM, Instructor’s Manual; IR, Instructor Resources at http://thePoint.lww.com/MemmlerStructure10e; PPt, PowerPoint; SG, Study Guide; SR, Student Resources in
the Passport to Success at http://thePoint.lww.com/MemmlerStructure10e or on the Student DVD that accompanies textbook.
Page 5-8 Copyright © 2013 Wolters Kluwer Health | Lippincott Williams & Wilkins
Memmler’s Structure and Function of the Human Body (Tenth Edition)
Chapter 5- The Integumentary System
Learning Outcome 5-7: Show how word parts are used to build words related to the
integumentary system.
Lecture Outline
Content
 Medical terms related to the skin
 Structure of the skin:
epidermis, corneum,
melanocyte, subcutaneous
o derm/o (skin)
o corne/o (horny)
o melan/o (dark, black)
o sub- (under, below)
 Accessory Structures of the
Skin: apocrine, pili
o ap/o- (separation
from, derivation from)
o pil/o (hair)
Text
PPt
89
52
Figures, Tables, and
Features
Resources and
In-Class Activities
Word Anatomy,
p. 89
In-Class Activities
Ask students to make up
their own words based on
Word Anatomy Table on
p. 89. The rest of the class
can try to guess the
meaning.
Outside Assignments /
Evaluation
Instructor’s Notes
Outside Assignments
Exercise 5-9, SG p. 75
CHAPTER WRAP-UP
AND REVIEW
Outside Assignment
Selected or all of the
exercises in Testing Your
Knowledge, SG pp. 77-80
Expanding Your Horizons,
SG p. 80
CHAPTER WRAP-UP
AND REVIEW
Review the Chapter WrapUp Summary Overview
flowchart, p88
Have students work
through the exercises for
Chapter 5 in PASSport to
Success (SR, companion
website).
Evaluation
Create an exam for Chapter
5 using the test generator
on thePoint.
Legend: IM, Instructor’s Manual; IR, Instructor Resources at http://thePoint.lww.com/MemmlerStructure10e; PPt, PowerPoint; SG, Study Guide; SR, Student Resources in
the Passport to Success at http://thePoint.lww.com/MemmlerStructure10e or on the Student DVD that accompanies textbook.
Page 5-9 Copyright © 2013 Wolters Kluwer Health | Lippincott Williams & Wilkins