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Apache/2.4.41 (Ubuntu) Server at advancement.ptsem.edu Port 443Review Sheet: Exercise 7The Integumentary SystemName Lab Time/DateBasic Structure of the Skin1.Complete the following statements by writing the appropriate word or phrase on the blank line:1.The superficial region of the skin is the, composed of(3 words) tissue.2.The deeper region tissue is thehypodermis, composed of connective tissue.3.The most numerous cell of the epidermis is thekeratinocytes.4.The two primary layers of the dermis are thepapillarydermis,composed of areolar connective tissue, and thereticulardermis,composed of dense irregular connective tissue.2.Four protective functions of the skin are:1.Protects from infection.2.Reduces water loss.3.Regulates body temperature.4.Protects from UV rays
Exercise 7 Review Sheet: The Integumentary SystemName:Julio SanchezBasic Structure of the Skin1.Complete the following statements by writing the appropriate word or phrase on theblank line:1.The superficial region of the skin is theepidermis, composed ofunderlyingconnective(3 words) tissue.2.The deeper region tissue is thehypodermis, composed of connective tissue.3.The most numerous cell of the epidermis is thekeratinocytes.4.The two primary layers of the dermis are thepapillarydermis, composed ofareolar connective tissue, and thereticulardermis, composed of denseirregular connective tissue.2.Four protective functions of the skin are:a.Regulates your body temperatureb.Prevents dehydrationc.Infectionsd.UV Rays1.Using the key choices, choose all responses that apply to the following descriptions.Some terms are used more than once.Key:a.stratum basaleb.stratum corneumc.stratum granulosumd.stratum lucidume.stratum spinosumf.papillary dermisg.reticular dermis
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XERC
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REVIEW SHEET
The
lntegumentary System
Name
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Lap Time/Date
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Basic
Structure
of
the
Skin
1, Com pl et~
the
following
statements
by
writing
the
appropriate
word
or
phrase .
on
!he correspondingly numbered blank:
The
two
basic tissues
of
which
the
skin
is
com•
1.
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2,
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....:.....,_Y\_:_
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dermis. Tt\e
tough
water-tep_ellent protein found'
]n
the
epldetm~I cells
H~
_¢alled
_g__.
ihe
pJgrrient~~ela!'lfn a~(I 3.
('.()(t)~
v\
+ t:pntributeJ~ ~kin
co
.
lQr
, A localized cori~ntratlon
of
0
melanin
Is ref(r(ed
to
as
a .A_.
4.
.~
C:
t;{\Cx-Jc
:t
f
our
protective functio~s
of
th'~ skin are
\rr,
a. W\?tfus
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c.
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3.
Using
th
e kfW choices, choose
all
responses that
apply
to
i.he
following descriptions. Some terms are used
more
th
ai'r
one,.
_
.,,,,,--
-
Ke
y: a. $tratum basale V- d, stratum lttcldumV.-g. reticular lay@r V . _
b. stra1um
corneum
V
e.
stratum spinosum
\,----
h. epidermis s
1,1
a whQle
l/'
c.
stratum
granulos1,1mV f. pa_pillary
layer\/
i. dermis.
as
a whole V
~
ll-\um
\\
)uOO\fl
1. layer
of
translucent cells in thick skln containing
dead
keratinocytes
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l\051)
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ya
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ro
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J
\OiCf'
s.
des-ms©
a~o\:c
4.
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_
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l".
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W'
v:xtfi
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0.
two
layers containing dead cells
dermal
layer responsible for fingerprints
vascular region
of
the skin'(ai; a
Whole)
major
skin area as .a
whole
that.produces derivatives (nails and hair)
epidermal layer exhibiting the most rapid cell'
division
layer
Including scalelike dead cells,
full
of
keratin, that constantly slough
off
layedilled with Intermediate filaments
mafor
slcln
area
as
a
whole
that haa·abundant ela$tlc
.f!nd
collagenlc fibers
!9catlon
of
melanoc.ytes and tactile .(Merkel)
<;ells
&\fQ.ttJOO
S\?~
'(\Cf:;off
h. area wl'!ere webllke pre-keratin filaments
fir.at
appear
'\(1,
\
'£1.E\
\
Od··C,(
12
. layer
ohreolar
connective tlasue
103