Histology Quiz 1

Which Tissue is used to line exocrine glands and their ducts?
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Terms in this set (20)
Which Tissue is used to line exocrine glands and their ducts?
Stratified cuboidal epithelium
A layer of glycoproteins that prevents leakage of materials from connective tissues into epithelia is the
Lamina densa
What is not a modification that you find on an apical side of an epithelial cell?
Flagella
The heart and blood vessels are lined by
Endothelium
Hematoxylin is a stain that is _________________ and usually stains ________________.
Basophilic, DNA
Histology cannot give clinical information on...
Specific types of keratin constituting the cytoskeleton of a keratinocyte
Unicellular exocrine glands secrete
mucus
Which cell produces the protein fibers in areolar connective Tissue?
Fibroblast
Microscopic examination of a tissue reveals a loose framework of fibers embedded in a large volume of fluid ground substance and adipocytes and mast cells fibers. This tissue would most likely come from the
Superficial fascia between skin and muscle
Grace had liposuction years ago where they removed a significant portion of her unilocular fat, but has since gained back all of the weight that she lost. What is the most plausible explanation for her weight gain?
The lipid droplets in the adipocytes remained after the liposuction expanded.
What is not a function of the Integumentary system?synthesis of vitamin CLarge quantities of keratin are found in the epidermal layer called the:Stratum corneumA person is born with a mutation that compromises protein and lipid production in the stratum granulosum. What is the most immediate danger to the person's health?Death of dehydrationThe most common type of skin cancer is:basal cell carcinomaChildren in northern regions experience months of inadequate sunlight exposure on the skin. To prevent possible abnormal bone development, what essential organic nutrient is necessary in the diet?cholecalciferolThe layer of the skin that contains very densely packed bundles of collagen and elastic fibers responsible for the strength of the skin is theReticular dermisA surgical incision parallel to the lines of cleavagecloses and heals with relatively little scarringAccessory structures of the skin includeHair follicles, sebaceous glands, sweat glandsIf the papilla of a hair follicle is destroyed,the hair matrix will lose its blood supplyWhy do tattoos remain permanent?The ink stays in the dermis and hypodermis and stains both fibers and cells.