anatomy1-week5-practice questions

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Dec 6, 2023

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Anatomy1-week5-practice questions 1. The cutaneous membrane is made of simple squamous epithelium and areolar tissue. A. TRUE B. FALSE 2. Functions of the skin are: A. Structure B. Protects C. Maintain body temperature D. Excretes organic wastes, salt and water 3. Is attach to the hair follicle and epidermis A. Collagen and elastic fibers B. Sebaceous gland C. Arrector muscle of hair D. Fat 4. Which one is avascular? A. Epidermis B. Dermis 5. Nutrients and oxygen pass as diffusion from capillaries to the: A. Epidermis B. Dermis 6. The most abundant cell in the epidermis is A. Melanocytes B. Langerhans cells C. Merkel cells D. Keratinocytes 1.b(stratified),2.a,3.c,4.a,5.d
7. Which cells come from the fluid connective tissue? A. Melanocytes B. Langerhans cells C. Merkel cells D. Keratinocytes 8. Makes the skin stretch. A. Epidermis B. Epidermal ridge C. Dermal papilla D. Dermis 9. The Merkel disc is part of the epidermis layer. A. TRUE B. FALSE 10. In which layer of the epidermis, you can find Langerhans’ cells? A. Stratum basale B. Stratum spinosum C. Stratum granulosum D. Stratum corneum 11. In which layer of the epidermis, you can find keratinocytes? A. Stratum basale B. Stratum spinosum C. Stratum granulosum D. Stratum corneum 12. In which layer of the epidermis, you can find Merkel cells? A. Stratum basale B. Stratum spinosum C. Stratum granulosum D. Stratum corneum 7.b,8.b,9.b(dermis),10.b,11.b,12.a
MATCH: A. Stratum basale B. Stratum spinosum C. Stratum granulosum D. Stratum corneum 13. ________ You can find melanocytes 14. ________ Dead cells 15. ________ Cells filled with keratin 16. ________ Cytoplasm full of lamellated granules 17. ________ Cells constantly in mitosis 18. ________ Keratohyaline granules 19. ________ You can find desmosomes 20. ________ Cells contain thick bundles of intermediate filaments made of pre-keratin 21. Those layers move from down to the surface. A. TRUE B. FALSE 22. _____________ forms the fingerprints and is found in the stratum _______________. A. Epidermal ridges / basale B. Dermal papillae / spinosum C. Dermal papillae / basale D. Reticular layer / spinosum 23. What increases the attachment between epidermis and dermis? A. Epidermal ridges B. Stratum basale C. Dermal papillae D. Reticular layer 13.a,14.d,15.d,16.c,17.a,18.c,19.b,20.b,21.a,22.a,23.c
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MATCH: A. Keratinocytes / B. Langerhans cells / C. Melanocytes / D. Merkel cells 24. ______ Receptors for sense of touch 25. ______ Protect against toxins, microbes, and other pathogens. 26. ______ Majority of epidermal cells 27. ______ A lot of microphages 28. ______ Found in stratum basale 29. The importance of vitamin D3 is for the absorption of calcium and sodium. A. TRUE B. FALSE 30. What forms the cutaneous membrane? A. Epidermis and dermis B. Papillary layer and reticular layer C. Papillary layer and epidermis D. Epidermis and reticular layer 31. The epidermis has 4 layers, and the dermis has 2 layers. A. TRUE B. FALSE 32. The papillary layer is composed of _____________, meanwhile the reticular layer is composed of _________________. A. Synovial fluid / dense irregular connective tissue B. Areolar tissue / dense regular connective tissue C. Areolar tissue / dense irregular connective tissue D. Collagen fibers / dense regular connective tissue 33. What is INCORRECT for the reticular layer? (2 answers) a. Has collagen b. Has areolar tissue c. Has elastic fibers 24.d,25.b,26.a,27.b,28.c,29.b(phosphorus),30.c,31.a,32.c,33.b,d
d. Is between epidermal ridges 34. Tactile disc is monitor by: A. Merkel cells B. Sebaceous glands C. Epidermal ridges 35. Elastic fibers prevent the damage of collagen fibers giving it flexibility. A. TRUE B. FALSE 36. Collagen fibers permit stretching and then recoil to the original length, meanwhile elastic fibers provide flexibility. A. TRUE B. FALSE 37. Which DO NOT control the skin nerve fibers? A. Blood flow B. Gland secretions C. Sensory receptors D. Fat MATCH: A. Sebaceous glans / B. Sweat glands 38. ________ Watery secretions 39. ________ Secrete sebum 40. ________ Holocrine glands 41. ________ Merocrine glands 42. ________ Apocrine glands 43. The sebum lubricates and protect the epidermis which inhibits bacterial infections. A. Apocrine glands B. Merocrine glands C. Holocrine glands 34.a,35.a,36.b(otherwise),37.d,38.b,39.a,40.a,41.b,42.b,43.c
MATCH: A. Apocrine sweat glands / B. Merocrine sweat glands 44. _______ Secrete products into hair follicles 45. _______ Found in the groin 46. _______ Discharge directly onto skin surface 47. _______ Around nipples and armpits 48. _______ Cools skin 49. _______ On palms and soles 50. _______ Excrete water and electrolytes 51. _______ Cause odor because of the sticky and cloudy secretions 52. _______ Flushes microorganism and harmful chemicals from skin 53. Mammary glands and ceruminous glands are apocrine glands. A. TRUE B. FALSE 54. The fat goes to the dermis. A. TRUE B. FALSE 55. The hypodermis is made of Interstitium, elastic areolar and adipose tissues. A. TRUE B. FALSE 56. The hypodermis is a site used for subcutaneous injections using hypodermic needles. A. TRUE B. FALSE 57. Which is INCORRECT for hypodermis? A. Connected to the papillary layer B. No vital organs C. Has a few capillaries D. Can be easily transported minerals and cancers cells (Interstitium) 44.a,45.a,46.b,47.a,48.b,49.b,50.b,51.a,52.b,53.a,54.b(hypodermis),55.a,56.a,57.a
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MATCH: A. Cyanosis / B. Melanin / C. Carotene / D. Jaundice / E. Addison disease / F. Pink skin color (hemoglobin) 58. ______ Bluish skin tint 59. ______ Oxygenated red blood 60. ______ Brown to black color of skin 61. ______ Skin turns yellow color (2 answers) 62. ______ When there is heat, the skin reddens 63. ______ Protection against UV light 64. ______ Skin start getting dark into a bronze color 65. ______ Found in stratum corneum 66. ______ Build of bile produced by liver 67. ______ Severe reduction of oxygenation 68. ______ Disease of the pituitary gland 69. If an incision made across the cleavage lines, will ____________ the healing time, resulting in scar tissue. A. Increase B. Decrease 70. Is better to make incisions in parallel to the cleavage lines. A. TRUE B. FALSE 71. Short ligaments make it more elastic the skin than the long ligaments. A. TRUE B. FALSE 72. Which factor is INCORRECT for the higher risk of death from burn injury? A. Age older than 60 years B. Partial thickness and full thickness burn over 15% body surface area C. Presence of inhalation D. Infections leading to sepsis 58.a,59.f,60.b,61.c,d,62.f,63.b,64.e,65.c,66.d,67.a,68.e,69.a,70.a,71.b(otherwise),72.b
73. Which burn is the most painful? A. Superficial burn B. Superficial partial thickness burn C. Deep partial thickness burn D. Full thickness burn 74. Which burn is not painful? A. Superficial burn B. Superficial partial thickness burn C. Deep partial thickness burn D. Full thickness burn 75. Deep fascia is a connective tissue layer that can bundle as investing fascia. A. TRUE B. FALSE 76. Bursae has synovial membrane which surrounds tendons and bones to avoid friction. A. TRUE B. FALSE 74.d,75.a,76.a