Integumentary System Jeopardy

1. Integumentary System Jeopardy

2. xxx xxx xxx xxx 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 • The lining of the lungs is called the: • A. peritoneum. • B. pericardium. • C. pleural membrane. • D. cutaneous Membrane. Check Your Answer

4. xxx for 1 • The lining of the lungs is called the pleural membrane, which is a serous membrane. Back to the Game Board

5. xxx for 2 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. Back to the Game Board

7. xxx for 3 These projections of the upper dermal layer contribute to the formation of fingerprints. A. Microvilli B. Dermal inclusions C. Stratum lucidum D. Dermal papillae Check Your Answer

8. xxx for 3 Dermal papillae contribute to the formation of fingerprints. • Dermal papillae: ridges that produce fingerprints, used to grip Back to the Game Board

9. xxx for 4 Sebaceous glands secrete: A. sweatB. keratinC. oilD. uric acidE. endorphins Check Your Answer

10. xxx for 4 • 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 Back to the Game Board

11. xxx for 5 • The sun activates the synthesis of: • A. Vitamin A • B. Vitamin B-6 • C. Vitamin B-12 • D. Vitamin D • E. Vitamin C Check Your Answer

12. xxx for 5 • 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. Back to the Game Board

13. xxx for 1 • This smooth muscle contracts to give you goose bumps. • A. Dermal papillae • B. Arrectorpilli • C. Skeletal muscle • D. Dermal sheath Check Your Answer

14. xxx for 1 Arectorpili: smooth muscle, keep hair at angle, stress hair goes perpendicular: goose-bumps Back to the Game Board

15. xxx for 2 • Which of the following is a connective tissue membrane: • A. synovial membraneB. mucous membraneC. cutaneous membraneD. serous membraneE. pleural membrane Check Your Answer

16. xxx for 2 • Synovial membrane • Connective tissue only • Lines fibrous capsules surrounding joints • Secretes a lubricating fluid Back to the Game Board

17. xxx for 3 • Stratum ________ contains the Langerhans cells which serve as a part of the immune system. • A. basalB. spinosumC. granulosumD. lucidumE. corneum Check Your Answer

18. xxx for 3 • Epidermis: stratified squamousStratum spinosum • spine/thorn like cells • close together • contain Langerhancells • Langerhanscells: protects against disease w/ helper T cells of the immune system. Back to the Game Board

19. xxx for 4 • A yellow/orange pigment which is the precursor for Vitamin A and needed for visual pigment. • A. melaninB. hemoglobinC. albuminD. caroteneE. collagen Check Your Answer

20. xxx for 4 • Skin Color Pigments: • Carotene: precursor for Vitamin A, needed for visual pigment • yellow/orange • Build up of yellow pigment os called jaundice Back to the Game Board

21. xxx for 5 • The dermis of the skin: • A. contains receptors for cold, heat, & painB. is composed of corneal & basal layersC. contains the melanocytesD. contains large amounts of fats Check Your Answer

22. xxx for 5 • 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 Back to the Game Board

23. xxx for 1 • 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 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 Back to the Game Board

25. xxx for 2 • The epidermis is composed of: • A. simple columnar epitheliumB. stratified squamous epitheliumC. adipose tissueD. dense fibrous connective tissueE. areolar tissue Check Your Answer

26. xxx for 2 • 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 • Langerhanscells: protects against disease w/ helper T cells, from bone marrow • Merkel cells: least numerous, deepest layer, touch sensation/nerve disc Back to the Game Board

27. xxx for 3 • The hypodermis is composed of: • A. simple columnar epitheliumB. stratified squamous epitheliumC. adipose tissueD. dense fibrous connective tissueE. areolar tissue Check Your Answer

28. xxx for 3 • Subcutaneous tissue (HYPODERMIS) is deep to dermis • Not part of the skin • Anchors skin to underlying organs • Composed mostly of adipose tissue Back to the Game Board

29. xxx for 4 • Hair & nails are produced by cells in the: • A. dermisB. hypodermisC. sweat glandD. epidermisE. sebaceous gland Check Your Answer

30. xxx for 4 • Hair is produced by hair follicles in the DERMIS. Back to the Game Board

31. xxx for 5 • Nails contain a large amount of this substance: • A. sweatB. keratinC. oilD. uric acidE. melanin Check Your Answer

32. xxx for 5 • Nails • Scale-like modifications of the epidermis • Heavily keratinized • Stratum basale extends beneath the nail bed responsible for growth • Lack of pigment makes them colorless Back to the Game Board

33. Diseases/Disordersfor 1 Condition of thinning and some degree of baldness. Check Your Answer

34. Diseases/Disorders for 1 Alopecia Baldness (Alopecia): androgens inhibit hair growth Back to the Game Board

35. Diseases/Disordersfor 2 Overproduction of skin cells causing dry, silvery scales. Check Your Answer

36. Diseases/Disordersfor 2 • Psoriasis • Cause is unknown • Triggered by trauma, infection, stress Back to the Game Board

37. Diseases/Disordersfor 3 Disorder = increase in size of melanocytes often a part of the aging process. Check Your Answer

38. Diseases/Disordersfor 3 “Liver Spots” Back to the Game Board

39. Diseases/Disordersfor 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 Back to the Game Board

41. Diseases/Disorders for 5 malignancy of the lowest epidermal layer Check Your Answer

42. Diseases/Disordersfor 5 Basal cell melanoma Basal cell: 78% of all skin cancers, rarely spreads, just basal layer Back to the Game Board

43. Diseases/Disorders for 1 Full-thickness burn that destroys both the epidermis & dermis Check Your Answer

44. Diseases/Disorders for 1 • Third-degree burns • Destroys entire skin layer • Burn is gray-white or black Back to the Game Board

45. Diseases/Disorders for 2 Staphylococcus bacterial infection causing water-filled lesions around the mouth & nose Check Your Answer

46. Diseases/Disorders for 2 • Skin Homeostatic Imbalances • Infections and allergies • Impetigo • Caused by bacterial infection (Staphylococcus) Back to the Game Board

47. Diseases/Disorders for 3 decubitus ulcers Check Your Answer

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 Back to the Game Board

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) Back to the Game Board