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Learning Assignment 2BQuestion 13 out of 6 pointsWhich of the following statements are true of vitamin D? (Read carefully and select allof the correct statements.)Question 26 out of 6 pointsMatch each major part of the integumentary system with its proper structure and/or function.QuestionCorrect MatchSelected MatchMade of areolar connective and adipose tissueC. Subcutaneous TissueC. Subcutaneous TissueContains the accessory structures of the skin, suchas receptors and sweat glandsB. DermisB. DermisThe outer layer of the skin, made of stratified squamous epitheliumA. EpidermisA. EpidermisConnects the dermis to the muscles and stores fatC. Subcutaneous TissueC. Subcutaneous TissueMitosis constantly renews this layer, which forms abarrier between the body and the external environmentA. EpidermisA. EpidermisThe inner layer of the skin, made of fibrous connective tissueB. B.
Question 38 out of 8 pointsMatch the following parts of the dermis with their proper descriptions.QuestionCorrect MatchSelected MatchContains capillaries to nourish the stratum germinativum of the epidermisD. Papillary layerD. Papillary layerProvide information about changes in the external environmentJ. ReceptorsJ. ReceptorsThe protein that gives the dermis its strengthB. Collagen fibersB. Collagen fibersProduce a lipid substance called sebumG. Sebaceous glandsG. Sebaceous glandsThe cells that produce collagen and elastinA. FibroblastsA. FibroblastsMitosis at the root produces the hair shaftE. Hair folliclesE. Hair folliclesProduce their secretion in times of stress or strong emotionsI. Apocrine sweat glandsI. Apocrine sweat glandsProduce their secretion during exercise or in a warm environmentH. Eccrine sweat glandsH. Eccrine sweat glandsMitosis at the root produces the nailF. Nail folliclesF. Nail folliclesThe protein that gives the dermis elasticityC. Elastin fibersC. Elastin fibersQuestion 45 out of 5 points
The dermis is made of irregular fibrous connective tissue. What is the structure and makeup of the matrix of this tissue that contributes to the SPECIFIC functioning of the dermis?