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Chapter 5 — The Integumentary System

Chapter 5 — The Integumentary System. Skin Color/ Sunlight/ Vitamin D. Glands and Secretions of the Skin. Accessory Structure and Injuries. Dermis and Hypodermis. Epidermis. $100. $100. $100. $ 100. $100. $200. $200. $200. $200. $200. $300. $300. $300. $300. $300. $400. $400.

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Chapter 5 — The Integumentary System

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  1. Chapter 5 — The Integumentary System Skin Color/ Sunlight/ Vitamin D Glands and Secretions of the Skin Accessory Structure and Injuries Dermis and Hypodermis Epidermis $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 FINAL ROUND

  2. Topic 1:$100 Question • Individuals with fair skin should use sunblock with a sun protection factor (SPF) of: • a. 10 to 20. • b. 20 to 30. • c. 15 to 20. • d. 10 to 15. ANSWER BACK TO GAME

  3. Topic 1:$100 Answer • Individuals with fair skin should use sunblock with a sun protection factor (SPF) of: • a. 10 to 20. • b. 20 to 30. • c. 15 to 20. • d. 10 to 15. BACK TO GAME

  4. Topic 1:$200 Question • Eating squash and carrots can turn the skin of lighter individuals orange due to the ingestion of _________. • a. melanin • b. vitamin C • c. vitamin A • d. carotene ANSWER BACK TO GAME

  5. Topic 1:$200 Answer • Eating squash and carrots can turn the skin of lighter individuals orange due to the ingestion of _________. • a. melanin • b. vitamin C • c. vitamin A • d. carotene BACK TO GAME

  6. Topic 1:$300 Question • Which skin cancer originates in the deepest layer of the epidermis? • a. squamous cell carcinoma • b. malignant adenoma • c. basal cell carcinoma • d. lymphoma ANSWER BACK TO GAME

  7. Topic 1:$300 Answer • Which skin cancer originates in the deepest layer of the epidermis? • a. squamous cell carcinoma • b. malignant adenoma • c. basal cell carcinoma • d. lymphoma BACK TO GAME

  8. Topic 1:$400 Question • Where would cyanosis be most apparent during a sustained reduction in circulatory supply? • a. lips and ears • b. in the popliteal fossae • c. beneath the nails • d. a and c ANSWER BACK TO GAME

  9. Topic 1:$400 Answer • Where would cyanosis be most apparent during a sustained reduction in circulatory supply? • a. lips and ears • b. in the popliteal fossae • c. beneath the nails • d. a and c BACK TO GAME

  10. Topic 1:$500 Question • Which of the following organs converts a precursor molecule into calcitriol, a hormone that is essential for calcium and phosphate absorption? • a. kidneys • b. liver • c. adrenals • d. thyroid ANSWER BACK TO GAME

  11. Topic 1:$500 Answer • Which of the following organs converts a precursor molecule into calcitriol, a hormone that is essential for calcium and phosphate absorption? • a. kidneys • b. liver • c. adrenals • d. thyroid BACK TO GAME

  12. Topic 2:$100 Question • Which types of fibers extend from the dermis into the superficial papillary layer, as well as into the deeper subcutaneous layer? • a. elastic fibers • b. reticular fibers • c. adipose fibers • d. collagen fibers ANSWER BACK TO GAME

  13. Topic 2:$100 Answer • Which types of fibers extend from the dermis into the superficial papillary layer, as well as into the deeper subcutaneous layer? • a. elastic fibers • b. reticular fibers • c. adipose fibers • d. collagen fibers BACK TO GAME

  14. Topic 2:$200 Question • The dermis contains: • a. mixed cell populations of connective tissue proper. • b. elastic fibers. • c. collagen fibers. • d. All of the above. ANSWER BACK TO GAME

  15. Topic 2:$200 Answer • The dermis contains: • a. mixed cell populations of connective tissue proper. • b. elastic fibers. • c. collagen fibers. • d. All of the above. BACK TO GAME

  16. Topic 2:$300 Question • The hypodermis consists of which of the following? • a. loose connective tissue • b. dense regular connective tissue • c. loosely packed epithelial tissue • d. dense irregular connective tissue ANSWER BACK TO GAME

  17. Topic 2:$300 Answer • The hypodermis consists of which of the following? • a. loose connective tissue • b. dense regular connective tissue • c. loosely packed epithelial tissue • d. dense irregular connective tissue BACK TO GAME

  18. Topic 2:$400 Question • Which layer consists of an interwoven meshwork of dense, irregular connective tissue? • a. Stratum germinativum • b. Reticular layer of the dermis • c. Stratum corneum • d. Papillary layer of the dermis ANSWER BACK TO GAME

  19. Topic 2:$400 Answer • Which layer consists of an interwoven meshwork of dense, irregular connective tissue? • a. Stratum germinativum • b. Reticular layer of the dermis • c. Stratum corneum • d. Papillary layer of the dermis BACK TO GAME

  20. Topic 2:$500 Question • Which statement(s) regarding the hypodermis is/are true? • a. The border between the dermis and hypodermis is distinct. • b. It stabilizes the position of the skin relative to skeletal muscles and other organs. • c. It does not permit independent movement. • d. All of the above are true. ANSWER BACK TO GAME

  21. Topic 2:$500 Answer • Which statement(s) regarding the hypodermis is/are true? • a. The border between the dermis and hypodermis is distinct. • b. It stabilizes the position of the skin relative to skeletal muscles and other organs. • c. It does not permit independent movement. • d. All of the above are true. BACK TO GAME

  22. Topic 3:$100 Question • The cells found in the stratum germinativum, which send cytoplasmic processes between epithelial cells, are called _________. • a. keratinocytes • b. granule cells • c. cells of Langerhans • d. melanocytes ANSWER BACK TO GAME

  23. Topic 3:$100 Answer • The cells found in the stratum germinativum, which send cytoplasmic processes between epithelial cells, are called _________. • a. keratinocytes • b. granule cells • c. cells of Langerhans • d. melanocytes BACK TO GAME

  24. Topic 3:$200 Question • Which stratum of the epidermis consists of dead cells that are tightly connected by desmosomes? • a. stratum lucidum • b. stratum spinosum • c. stratum granulosum • d. stratum corneum ANSWER BACK TO GAME

  25. Topic 3:$200 Answer • Which stratum of the epidermis consists of dead cells that are tightly connected by desmosomes? • a. stratum lucidum • b. stratum spinosum • c. stratum granulosum • d. stratum corneum BACK TO GAME

  26. Topic 3:$300 Question • Which stratum of the epidermis forms epidermal ridges? • a. stratum spinosum • b. stratum corneum • c. stratum germinativum • d. stratum granulosum ANSWER BACK TO GAME

  27. Topic 3:$300 Answer • Which stratum of the epidermis forms epidermal ridges? • a. stratum spinosum • b. stratum corneum • c. stratum germinativum • d. stratum granulosum BACK TO GAME

  28. Topic 3:$400 Question • What is/are the function(s) of the superficial ridges that overlie the dermal papillae? • a. increase friction • b. increase surface area of the skin • c. provide a barrier to microorganisms • d. a and b ANSWER BACK TO GAME

  29. Topic 3:$400 Answer • What is/are the function(s) of the superficial ridges that overlie the dermal papillae? • a. increase friction • b. increase surface area of the skin • c. provide a barrier to microorganisms • d. a and b BACK TO GAME

  30. Topic 3:$500 Question • The stratum granulosum consists of cells that have stopped dividing and are producing large amounts of _________. • a. melanin • b. keratin • c. carotene • d. melanin and keratin ANSWER BACK TO GAME

  31. Topic 3:$500 Answer • The stratum granulosum consists of cells that have stopped dividing and are producing large amounts of _________. • a. melanin • b. keratin • c. carotene • d. melanin and keratin BACK TO GAME

  32. Topic 4:$100 Question • Coiled tubular glands that discharge their secretions onto the surface of the skin are called _________. • a. apocrine sweat glands • b. ceruminous glands • c. merocrine sweat glands • d. b and c ANSWER BACK TO GAME

  33. Topic 4:$100 Answer • Coiled tubular glands that discharge their secretions onto the surface of the skin are called _________. • a. apocrine sweat glands • b. ceruminous glands • c. merocrine sweat glands • d. b and c BACK TO GAME

  34. Topic 4:$200 Question • Contraction of the arrector pili muscles results in secretion from which gland type? • a. sebaceous glands • b. apocrine glands • c. merocrine glands • d. sudoriferous glands ANSWER BACK TO GAME

  35. Topic 4:$200 Answer • Contraction of the arrector pili muscles results in secretion from which gland type? • a. sebaceous glands • b. apocrine glands • c. merocrine glands • d. sudoriferous glands BACK TO GAME

  36. Topic 4:$300 Question • What is/are the function(s) of perspiration? • a. excretion of water and electrolytes • b. lowering of body temperature • c. dilution of harmful chemicals • d. all of the above. ANSWER BACK TO GAME

  37. Topic 4:$300 Answer • What is/are the function(s) of perspiration? • a. excretion of water and electrolytes • b. lowering of body temperature • c. dilution of harmful chemicals • d. all of the above. BACK TO GAME

  38. Topic 4:$400 Question • Human adult skin normally possesses how many merocrine sweat glands? • a. 2 to 5 million • b. 100 to 200 million • c. 150,000 to 400,000 • d. 500,000 to 1 million ANSWER BACK TO GAME

  39. Topic 4:$400 Answer • Human adult skin normally possesses how many merocrine sweat glands? • a. 2 to 5 million • b. 100 to 200 million • c. 150,000 to 400,000 • d. 500,000 to 1 million BACK TO GAME

  40. Topic 4:$500 Question • Mammary glands are structurally related to which of the following? • a. merocrine sweat glands • b. sebaceous glands • c. apocrine sweat glands • d. a and b ANSWER BACK TO GAME

  41. Topic 4:$500 Answer • Mammary glands are structurally related to which of the following? • a. merocrine sweat glands • b. sebaceous glands • c. apocrine sweat glands • d. a and b BACK TO GAME

  42. Topic 5:$100 Question • Where does nail production occur? • a. at the nail bed • b. at the nail root • c. in the eponychium • d. in the cuticle ANSWER BACK TO GAME

  43. Topic 5:$100 Answer • Where does nail production occur? • a. at the nail bed • b. at the nail root • c. in the eponychium • d. in the cuticle BACK TO GAME

  44. Topic 5:$200 Question • Which type of wound heals the most quickly? • a. abrasion • b. scrape • c. incision • d. a and b ANSWER BACK TO GAME

  45. Topic 5:$200 Answer • Which type of wound heals the most quickly? • a. abrasion • b. scrape • c. incision • d. a and b BACK TO GAME

  46. Topic 5:$300 Question • During wound repair, which cells divide to produce mobile cells that invade the deeper area of injury? • a. melanocytes and macrophages • b. macrophages and keratinocytes • c. keratinocytes and melanocytes • d. fibroblasts and connective tissue stem cells ANSWER BACK TO GAME

  47. Topic 5:$300 Answer • During wound repair, which cells divide to produce mobile cells that invade the deeper area of injury? • a. melanocytes and macrophages • b. macrophages and keratinocytes • c. keratinocytes and melanocytes • d. fibroblasts and connective tissue stem cells BACK TO GAME

  48. Topic 5:$400 Question • During wound repair, cells from which layer rapidly divide and begin to migrate along the wound periphery to replace missing epidermal cells? • a. stratum lucidum • b. stratum spinosum • c. stratum germinativum • d. reticular layer ANSWER BACK TO GAME

  49. Topic 5:$400 Answer • During wound repair, cells from which layer rapidly divide and begin to migrate along the wound periphery to replace missing epidermal cells? • a. stratum lucidum • b. stratum spinosum • c. stratum germinativum • d. reticular layer BACK TO GAME

  50. Topic 5:$500 Question • Why do calluses form on the palms after manual labor? • a. due to the dissolution of the scab • b. due to the cells of the stratum germinativum dividing more rapidly • c. due to a thickening of the epithelium • d. b and c ANSWER BACK TO GAME

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