Which organisms are chiefly responsible for the recycling of dead matter? Select all that apply. Basal surfaces are in contact with the underlying basement membrane. How many surfaces are needed in a wet disk clutch to transmit 120Nm120 \mathrm{~N}-\mathrm{m}120Nm of torque at 1000rpm1000 \mathrm{~rpm}1000rpm using a sintered lining with a maximum pressure of 1.8MPa1.8 \mathrm{~MPa}1.8MPa and =0.06\mu=0.06=0.06 ? 1,x,x2,x3;yiv=0,y(0)=1,y(0)=0,y(0)=1,y(0)=301, x, x^2, x^3 ; \quad y^{\mathrm{iv}}=0, \quad y(0)=1, y^{\prime}(0)=0, y^{\prime \prime}(0)=-1, y^{\prime \prime \prime}(0)=30 This could include defense against physical, chemical, or biological damage. SOLVED:QUESTION 1 Which of the following are true of epithelial tissues Multicellular exocrine glands are composed of two or more cells which either secrete their contents directly into an inner body cavity (e.g., serous glands), or release their contents into a duct. Policy. All rights reserved. One example is pseudostratified columnar epithelium of the olfactory nasal mucosa. 2005 - 2023 WebMD LLC, an Internet Brands company. The epithelium is a type of body tissue that forms the covering on all internal and external surfaces of your body, lines body cavities and hollow organs and is the major tissue in glands. It consist of epidermis and dermis . Grounded on academic literature and research, validated by experts, and trusted by more than 2 million users. Like merocrine glands, apocrine glands continue to produce and secrete their contents with little damage caused to the cell because the nucleus and golgi regions remain intact after the secretory event. This page will introduce you to the histology, characteristics and functions of epithelial tissue. For example, the epithelium of the small intestine releases digestive enzymes and cells lining the respiratory tract secrete mucous that traps incoming microorganisms and particles. Which describes the anatomic position? Epithelial cells in urine test: Part of a urinalysis, this test counts the number of epithelial cells in your urine sample. Ciliated columnar epithelium is composed of simple columnar epithelial cells that display cilia on their apical surfaces. It has several different structures and functions depending on where it is in your body. Forty percent of your body mass is made up of skeletal muscle. New gland cells differentiate from cells in the surrounding tissue to replace those lost by secretion. Absorption function is best exampled by surface epithelia with apical microvilli which significantly increase the absorptive surface area. Simple columnar epithelium forms a majority of the digestive tract and some parts of the female reproductive tract. That statement is correct. Stratified epithelium is often found in locations where protection is needed. And if there is presence of many cell layers, then it can be called as stratified, yep italy in tissues. Goblet cells are an example of a unicellular gland type found extensively in the mucous membranes of the small and large intestine. These cells may have apical projections, such as microvilli or cilia.
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