1. Integumentary System
Jeopardy

2. xxx
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xxx
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xxx 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 4 4 4 4 4 5 5 5 5 5

3. xxx for 1 Check Your Answer A. peritoneum. B. pericardium.
The lining of the lungs is called the:
A. peritoneum.
B. pericardium.
C. pleural membrane.
D. cutaneous Membrane.
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4. xxx for 1
The lining of the lungs is called the pleural membrane, which is a serous membrane.
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5. xxx for 2 Check Your Answer
These cells produce the waterproof outer surface of the skin:
A. Melanocytes
B. Lipocytes
C. Keratinocytes
D. Integumentocytes
Check Your Answer

6. xxx for 2
Keratinocytes produce keratin, which is a protein waterproofs the skin.
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7. xxx for 3 Check Your Answer A. Microvilli B. Dermal inclusions
These projections of the upper dermal layer contribute to the formation of fingerprints.
A. Microvilli
B. Dermal inclusions
C. Stratum lucidum
D. Dermal papillae
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8. xxx for 3 Back to the Game Board
Dermal papillae contribute to the formation of fingerprints.
Dermal papillae: ridges that produce fingerprints, used to grip
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9. xxx for 4 Check Your Answer Sebaceous glands secrete:
A. sweat B. keratin C. oil D. uric acid E. endorphins
Check Your Answer

10. xxx for 4 Back to the Game Board Sebaceous glands Produce oil
Lubricant for skin
Prevents brittle hair
Kills bacteria
Most have ducts that empty into hair follicles; others open directly onto skin surface
Glands are activated at puberty
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11. xxx for 5 Check Your Answer The sun activates the synthesis of:
A. Vitamin A
B. Vitamin B-6
C. Vitamin B-12
D. Vitamin D
E. Vitamin C
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12. xxx for 5 Back to the Game Board
Integumentary System Physiology: functions
7. Synthesis of Vitamin D: acted on by UV rays, Vitamin D acts as a hormone to effect absorption of Ca+ in digestive tract.
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13. xxx for 1 Check Your Answer
This smooth muscle contracts to give you goose bumps.
A. Dermal papillae
B. Arrector pilli
C. Skeletal muscle
D. Dermal sheath
Check Your Answer

14. xxx for 1 Back to the Game Board
Arector pili: smooth muscle, keep hair at angle, stress hair goes perpendicular:
goose-bumps
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15. xxx for 2 Check Your Answer
Which of the following is a connective tissue membrane:
A. synovial membrane B. mucous membrane C. cutaneous membrane D. serous membrane E. pleural membrane
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16. xxx for 2 Back to the Game Board Synovial membrane
Connective tissue only
Lines fibrous capsules surrounding joints
Secretes a lubricating fluid
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17. xxx for 3 Check Your Answer
Stratum ________ contains the Langerhans cells which serve as a part of the immune system.
A. basal B. spinosum C. granulosum D. lucidum E. corneum
Check Your Answer

18. xxx for 3 Back to the Game Board
Epidermis: stratified squamous Stratum spinosum
spine/thorn like cells
close together
contain Langerhan cells
Langerhans cells: protects against disease w/ helper T cells of the immune system.
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19. xxx for 4 Check Your Answer
A yellow/orange pigment which is the precursor for Vitamin A and needed for visual pigment.
A. melanin B. hemoglobin C. albumin D. carotene E. collagen
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20. xxx for 4 Skin Color Pigments: Back to the Game Board
Carotene: precursor for Vitamin A, needed for visual pigment
yellow/orange
Build up of yellow pigment os called jaundice
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21. xxx for 5 Check Your Answer The dermis of the skin:
A. contains receptors for cold, heat, & pain B. is composed of corneal & basal layers C. contains the melanocytes D. contains large amounts of fats
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22. xxx for 5 Back to the Game Board Dermis has TWO layers
Papillary layer (upper dermal region)
Projections called dermal papillae
Some contain capillary loops
Other house pain receptors and touch receptors
Reticular layer (deepest skin layer)
Blood vessels
Sweat and oil glands
Deep pressure receptors
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23. xxx for 1 Check Your Answer sun burns vitiligo skin cancer alopecia
The ABCD Rule is used in relationship to this disease/disorder:
sun burns
vitiligo
skin cancer
alopecia
seborrhea
Check Your Answer

24. xxx for 1 Back to the Game Board
A= Aysmmetry: one half does not match the other half in size, shape
B = Border Irregularity: edges are irregular, poorly defined
C = Color: pigmentation not uniform
D = Diameter: bigger then pencil eraser ( 6 mm)
ABCD Rule relates to skin cancer
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25. xxx for 2 Check Your Answer The epidermis is composed of:
A. simple columnar epithelium B. stratified squamous epithelium C. adipose tissue D. dense fibrous connective tissue E. areolar tissue
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26. xxx for 2 Back to the Game Board
Epidermis: stratified squamous
Keratinocytes: cells produce keratin, protein to protect skin from heat, bacteria, chemicals, make up 90%
Melanocytes: make up 8% made of pigment melanin, protects from UV rays
Langerhans cells: protects against disease w/ helper T cells, from bone marrow
Merkel cells: least numerous, deepest layer, touch sensation/nerve disc
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27. xxx for 3 Check Your Answer The hypodermis is composed of:
A. simple columnar epithelium B. stratified squamous epithelium C. adipose tissue D. dense fibrous connective tissue E. areolar tissue
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28. xxx for 3 Back to the Game Board
Subcutaneous tissue (HYPODERMIS) is deep to dermis
Not part of the skin
Anchors skin to underlying organs
Composed mostly of adipose tissue
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29. xxx for 4 Check Your Answer Hair & nails are produced by cells in the:
A. dermis B. hypodermis C. sweat gland D. epidermis E. sebaceous gland
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30. xxx for 4 Back to the Game Board
Hair is produced by hair follicles in the DERMIS.
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31. xxx for 5 Check Your Answer
Nails contain a large amount of this substance:
A. sweat B. keratin C. oil D. uric acid E. melanin
Check Your Answer

32. xxx for 5 Back to the Game Board Nails Heavily keratinized
Scale-like modifications of the epidermis
Heavily keratinized
Stratum basale extends beneath the nail bed responsible for growth
Lack of pigment makes them colorless
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33. Diseases/Disorders for 1
Condition of thinning and some degree of baldness.
Check Your Answer

34. Diseases/Disorders for 1
Alopecia
Baldness (Alopecia): androgens inhibit hair growth
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35. Diseases/Disorders for 2
Overproduction of skin cells causing dry, silvery scales.
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36. Diseases/Disorders for 2
Psoriasis
Cause is unknown
Triggered by trauma, infection, stress
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37. Diseases/Disorders for 3
Disorder = increase in size of melanocytes often a part of the aging process.
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38. Diseases/Disorders for 3
“Liver Spots”
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39. Diseases/Disorders for 4
Condition characterized by the inability to produce melanin.
Check Your Answer

40. Diseases/Disorders for 4
albinism: inability to produce melanin
vitiligo: loss of melanocytes form patches on skin
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41. Diseases/Disorders for 5
malignancy of the lowest epidermal layer
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42. Diseases/Disorders for 5
Basal cell melanoma
Basal cell: 78% of all skin cancers, rarely spreads, just basal layer
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43. Diseases/Disorders for 1
Full-thickness burn that destroys both the epidermis & dermis
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44. Diseases/Disorders for 1
Third-degree burns
Destroys entire skin layer
Burn is gray-white or black
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45. Diseases/Disorders for 2
Staphylococcus bacterial infection causing water-filled lesions around the mouth & nose
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46. Diseases/Disorders for 2
Skin Homeostatic Imbalances
Infections and allergies
Impetigo
Caused by bacterial infection (Staphylococcus)
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47. Diseases/Disorders for 3
decubitus ulcers
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48. Diseases/Disorders for 3
Bedsores
Pressure sores = decubitus ulcers
Deficiency of blood to tissue over a bony projection subject to prolonged pressure: bed, cast
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49. Diseases/Disorders for 4
over-activity of the sebaceous glands that results in dandruff, Also known as “cradle cap” in infants
Check Your Answer

50. Diseases/Disorders for 4
seborrhea (see page 119)
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51. Diseases/Disorders for 5
Cancer of skin pigment cells.
Check Your Answer

52. Diseases/Disorders for 5
malignant melanoma
Malignant melanoma: (melanocytes cancer)
leading cause of death in skin disease
spreads rapidly
2% of all skin cancers
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