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Structures in the Epidermis
Structures in the Dermis
Skin Cancer Functions of the Skin
Skin Conditions
Structures in the Epidermis $100
Give the number of the layer that represents the entire epidermis.
1
Structures in the Epidermis $200
Name the specific part of the epidermis in shown by # 6.
Statum Corneum
Structures in the Epidermis $300
Name this part of the epidermis shown by number 7 & in yellow. It the lowest part of the epidermis.Stratum basale or germativum
Structures in the Epidermis $400
Name these specific cells shown by red arrows.
keratinocytes
Structures in the Epidermis $500
Name this specific cell that has the “arms” .
Melanocyte
Structures in the Dermis $100
Give the number of the layer that represents the entire dermis.
2
Structures in the Dermis $200
Name the specific structure outlined in yellow.
Sweat gland
Structures in the Dermis $300
Name # 2 in the diagram.
Arrector pili muscle
Structures in the Dermis $400
Name structure # 6.
Sebacious glands
6
Structures in the Dermis $500
What tissue fills in most of the space in layer # 2?
Loose connective
tissue
Skin Cancer $100
Name the skin cancer that occurs on the uppermost layers of the skin.
Squamous cell carcinoma
Skin Cancer $200
Name the type of skin cancer that occurs in the deepest skin layer.
Melanoma
Skin Cancer $300
What is the term used for the “spread of cancer”? It is why melanoma is the deadliest type of skin cancer.
Metastasis
Skin Cancer $400
What type of skin cancer is shown here?
Melanoma
Skin Cancer $500
Explain what each letter represents when using the “ABCD” rule to diagnose a mole as melanoma.
A = mole becomes asymmetric
B = mole takes on irregular borders
C = mole becomes a variety of colors
D = mole becomes larger that an pencil eraser.
DAILY DOUBLE!!!
Functions of the Skin $100
This vitamin is made by the skin.
Vitamin D
Functions of the Skin $200
Name the purple sensory receptor.
pressure
Functions of the Skin $300
Calluses and corns are areas in the skin where the ________ is thick. Both form in response to _________.
Keratin, friction or pressure
Functions of the Skin $400
Name the main sensory receptors in the skin.
Temperature (hot and cold), pain, touch, pressure
DAILY DOUBLE!!!
Functions of the Skin $500
Besides a protective covering, give 3 other functions of the skin.
A. Aids in body temperature regulation
B. Retards water loss
C. Houses sensory receptors
D. Synthesizes various chemicals
E. Secretes small quantities of waste substances
Skin Conditons $100
collagen
This was a cut in the skin. What is all of the “stuff” shown by the bracket?
Skin Conditions $200
3rd degree
What type of burn is this?
Skin Conditions $300
Keloid scar
What is shown here?
Skin Conditions $400
B) Pressure ulcers
A skin disorder that can be a signal that a nursing facility is not properly caring for its patients is
Skin Conditions $500
Freckle =a pigmented spot on the skin due to accumulation of melanin resulting from exposure to sunlight.
Moles occur when melanocytes in the skin grow in a cluster instead of being spread throughout the skin.
Differentiate between a freckle and a mole. DAILY DOUBLE!!!
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Warm Me
Cool Me
Damaging & Fixing the
Skin
Here Hair! Name that Gland!
Skin Potpourri
Warm Me, Cool Me $200
When the smooth muscle in the walls of dermal blood vessels contract
a) The blood vessels become dilated
b) Body heat is conserved
c) More blood enters the dermis
d) Body temperature tends to drop
b) Body heat is conserved
Warm Me, Cool Me $400
The greatest source of body heat is through _____.
A) the hypothalamus
B) prevention of sweating
C) constriction of blood vessels
D) contraction of skeletal muscle
D) contraction of skeletal muscle
Warm Me, Cool Me $600
What actually controls and maintains body temperature?
A) the skin sweat glands
B) sensory skin receptors
C) the hypothalamus
D) local skin chemicals
C) the hypothalamus
Warm Me, Cool Me $800
When you are cold, explain what occurs with each muscle (be specific):
Smooth muscle (give name)
Skeletal muscle
The smooth muscle called the arrector pili contracts and hairs stands up.
Skeletal muscle contracts & relaxes rapidly causing shivering.
DAILY DOUBLE!
!!
Warm Me, Cool Me $1000
Explain specifically why you should never give alcohol to a hypothermic person.
Alcohol dilates the peripheral blood vessels and makes the person loose even more heat.
Damaging & Fixing Skin $200
Which statement is true about tans and tanning?
A) Sunning for the purpose of tanning produces healthier skin.
B) A tan indicates sun damage to the skin.
C) Tans last even if the skin is not exposed to the sun for months.
D) Tanning promotes skin with a more youthful appearance.
B) A tan indicates sun damage to the skin.
Damaging & Fixing Skin $400
Name this cosmetic procedure.
liposuction
Damaging & Fixing Skin $600
_____________ are cells that migrate into an injured area of the skin following a cut and begin forming new fibers that bind the edges of the wound together. It is these cells that lay down the collagen.
fibroblasts
Damaging & Fixing Skin $800
Tattoos stay in the skin because cells called ____________ in the ________ layer of the skin actually capture and hold the pigment in suspension.
macrophages, dermis
Damaging & Fixing Skin $1000
Explain 2 specific ways skin ages.
• collagen and elastin change and break down
• decreased blood supply
• lessoned hydration
• less adipose tissue
DAILY DOUBLE!!!
Here Hair ! $200
The cells that produce the shaft of the hair are:
a) Epithelial cells
b) Fibrous connective cells
c) Loose connective cells
d) Adipose connective cells
Epithelial cells
Here Hair ! $400
The papilla is represented by which number?
9
Here Hair ! $600
Name this dark region of a hair.
Medulla
Here Hair ! $800
The condition in which no melanin is made in the skin, hair, and eyes is called _____________.
albinism
Here Hair ! $1000
A hair is composed of dead _______________. (name cell type)
keratinocytes
Name that Gland! $200
Sebacious
Name the specific skin gland that contributes to acne.
Name that Gland! $400
apocrine
Choose between apocrine or eccrine.
Which type is under emotional stress and begins to function at puberty?
Name that Gland! $600
apocrine
Choose between apocrine or eccrine.
Which type is represented by red
arrow?
Name that Gland! $800
sebum
What is the name or the oily substance produced by the sebacious glands?
Name that Gland! $1000
ceruminous
Give the physiological name for these glands located here (red arrow).
Skin Potpourri $200
What part of the subcutaneous layer of the skin acts as a heat insulator?
Adipose tissue
Skin Potpourri $400
The arrector pili is composed of ___________ muscle tissue.
smooth
Skin Potpourri $600
Name this specific area of a fingernail (red arrow).
lunula
Skin Potpourri $800
Name each of these specific sensory receptors.
Yellow = cold
Pink = hot
Skin Potpourri $1000
A bottle of suntan lotion has an SPF value of 30. What does this mean exactly?
You multiply 30 by how long it takes your skin to normally burn and this is how long you can stay in the sun with this lotion on.
TODAY’S CATEGORY
Chilled to the bone
Make your bids now please
Name the body systems that are involved with the Integumentary System when you get too cold. Explain the specific role of each
system, including the integumentary system, in
warming you.