Straighterline Anatomy and Physiology 1 BIO201 Topic 6: Integumentary System Quiz 2023

Straighterline Anatomy and Physiology 1 BIO201 Topic 6: Integumentary System Quiz 2023 Hello We are a team of experts offering course attendance for all Straighterline, Portage Learning, Sophia etc courses. We also write essays, research papers and school assignments. Should you need any of these services, Contact us via email: or : +1 (908) 954-4829. Guaranteed Passing!  BIO201_MH_V3  Topic 6: Integumentary System Started on Wednesday, June 7, 2023, 1:12 PM State Finished Completed on Wednesday, June 7, 2023, 1:33 PM Time taken 21 mins 11 secs Grade 35.00 out of 35.00 (100%) Question 1 Correct 1.75 points out of 1.75 Flag question Question text The epidermis Select one: a. is thicker than the dermis. b. contains no blood vessels.c. is composed of loose connective tissue. d. is made up mostly of melanocytes. e. is composed of the reticular and papillary layers. Question 2 Correct 1.75 points out of 1.75 Flag question Question text The stratum corneum beneath the free edge of the nail is the Select one: a. nail root. b. nail body. c. nail fold. d. eponychium. e. hyponychium. Question 3 Correct 1.75 points out of 1.75 Flag question Question text Light-skinned races such as Caucasians have Select one: a. more melanocytes than races with darker skins. b. fewer melanocytes than races with darker skins. c. approximately the same number of melanocytes as races with darker skins. d. more melanin in their skin. e. a different kind of melanin in their skin. Question 4 Correct 1.75 points out of 1.75Flag question Question text An expanded knob at the base of the hair root is the Select one: a. shaft. b. cuticle. c. hair bulb. d. medulla. e. root. Question 5 Correct 1.75 points out of 1.75 Flag question Question text Skin glands do not include Select one: a. sebaceous glands. b. salivary glands. c. ceruminous glands. d. mammary glands. e. sweat glands. Question 6 Correct 1.75 points out of 1.75 Flag question Question textWhat does structure "A" represent on the diagram? Select one: a. hair follicleb. arrector pili c. epidermis and dermis d. hypodermis e. sebaceous gland Question 7 Correct 1.75 points out of 1.75 Flag question Question text A subcutaneous injection delivers medication into the Select one: a. epidermis. b. dermis. c. hypodermis. d. muscle. e. joint. Question 8 Correct 1.75 points out of 1.75 Flag question Question text Which of the following statements regarding melanin is true? Select one: a. During pregnancy melanin production is increased. b. Both melanocytes and keratinocytes produce melanin. c. In Addison's disease, less melanin is produced. d. Men produce more melanin than women. e. Melanin is a white pigment. Question 9Correct 1.75 points out of 1.75 Flag question Question text Eskimos wear a great deal of clothing and have limited exposure to U.V. light, but do not suffer from vitamin D deficiency. A possible explanation is, Select one: a. they do not need vitamin D. b. their exposure to U.V. light in the summer will last for a year. c. they get enough vitamin D in their diet of fish and marine mammals. d. they do not require sunlight for vitamin D formation. e. their bodies produce vitamin D another way. Question 10 Correct 1.75 points out of 1.75 Flag question Question text The layer of epidermis that undergoes mitosis and forms new epidermal cells is the Select one: a. stratum basale. b. stratum granulosum. c. stratum lucidum. d. stratum corneum. e. stratum dermum. Question 11 Correct 1.75 points out of 1.75Flag question Question text Nails Select one: a. protect the ends of digits. b. alternate between growing and resting stages. c. grow from their free edges. d. are part of the dermis. e. are soft keratin. Question 12 Correct 1.75 points out of 1.75 Flag question Question text Lead poisoning can be detected by doing an analysis of Select one: a. sweat. b. skin folds. c. nails. d. hair. e. skin. Question 13 Correct 1.75 points out of 1.75 Flag question Question text Nail cells are produced by theSelect one: a. lunula. b. cuticle. c. nail body. d. nail matrix. e. nail groove. Question 14 Correct 1.75 points out of 1.75 Flag question Question text Another name for a bedsore is Select one: a. psoriasis. b. decubitus ulcer. c. bullae. d. vitiligo. e. eczema. Question 15 Correct 1.75 points out of 1.75 Flag question Question text What type of burn involves damage to the epidermis, dermis, and subcutaneous tissue? 8-1-2013 Select one: a. First degree b. Second degree c. Partial thicknessd. Full thickness e. Total dermal thickness Question 16 Correct 1.75 points out of 1.75 Flag question Question text This condition is characterized by a thicker-than-normal stratus corneum producing large silvery scales. Select one: a. psoriasis b. decubitus ulcer c. bullae d. vitiligo e. eczema Question 17 Correct 1.75 points out of 1.75 Flag question Question text Melanoma can be detected early and treated with the application of a special rule. Which of the following is NOT a test used to determine if a mole is cancerous? Select one: a. color b. border c. asymmetry d. freckles e. diameter Question 18Correct 1.75 points out of 1.75 Flag question Question text Which of the following skin changes is usually associated with aging? Select one: a. Skin becomes thicker. b. There is an increase in the number of elastic fibers in the skin. c. Loss of subcutaneous tissue contributes to sagging of the skin. d. Localized increase in sebaceous glands leads to dry skin. e. The amount of collagen in the dermis increases. Question 19 Correct 1.75 points out of 1.75 Flag question Question text A recent study demonstrated that there are three unique strains of Propionibacterium acnes; two strains are more prevalent in people with acne; however, one of which appears not to be pathogenic to humans and is more prevalent in people with ‘clear’ skin. Additionally, the strain of P. acnes found in healthy skin kills the of invading bacteria, including the pathogenic P. acnes. Which of the following statements about the targeted removal of ‘bad’ P. acnes and addition of 'good' P. acnes is INCORRECT? Select one: a. After “bad” P. acnes is removed, the applications of "good" P. acnes should be able to grow and kill invasive bacteria. b. Once removed, the invading pathogenic P. acnes can not regrow on the skin. Question 20 Correct 1.75 points out of 1.75Flag question Question text The effects of aging on the skin include all of the following except: Select one: a. thinner epidermis b. reduction in collagen and elastin c. loss of fat from the subcutaneous tissue d. increases in sebaceous gland activity