LA 2B.docx - Learning Assignment 2B Question 1 3 out of 6 points Which of the following statements are true of vitamin D(Read carefully and select all

LA 2B.docx - Learning Assignment 2B Question 1 3 out of 6...

This preview shows page 1 - 4 out of 10 pages.

Learning Assignment 2B Question 1 3 out of 6 points Which of the following statements are true of vitamin D? (Read carefully and select allof the correct statements.) Question 2 6 out of 6 points Match each major part of the integumentary system with its proper structure and/or function. Question Correct Match Selected Match Made of areolar connective and adipose tissue C. Subcutaneous Tissue C. Subcutaneous Tissue Contains the accessory structures of the skin, such as receptors and sweat glands B. Dermis B. Dermis The outer layer of the skin, made of stratified squamous epithelium A. Epidermis A. Epidermis Connects the dermis to the muscles and stores fat C. Subcutaneous Tissue C. Subcutaneous Tissue Mitosis constantly renews this layer, which forms a barrier between the body and the external environment A. Epidermis A. Epidermis The inner layer of the skin, made of fibrous connective tissue B. B.
Image of page 1
Question 3 8 out of 8 points Match the following parts of the dermis with their proper descriptions. Question Correct Match Selected Match Contains capillaries to nourish the stratum germinativum of the epidermis D. Papillary layer D. Papillary layer Provide information about changes in the external environment J. Receptors J. Receptors The protein that gives the dermis its strength B. Collagen fibers B. Collagen fibers Produce a lipid substance called sebum G. Sebaceous glands G. Sebaceous glands The cells that produce collagen and elastin A. Fibroblasts A. Fibroblasts Mitosis at the root produces the hair shaft E. Hair follicles E. Hair follicles Produce their secretion in times of stress or strong emotions I. Apocrine sweat glands I. Apocrine sweat glands Produce their secretion during exercise or in a warm environment H. Eccrine sweat glands H. Eccrine sweat glands Mitosis at the root produces the nail F. Nail follicles F. Nail follicles The protein that gives the dermis elasticity C. Elastin fibers C. Elastin fibers Question 4 5 out of 5 points
Image of page 2
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?
Image of page 3
Image of page 4

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture