Bio 2401- Chapter 5 Tissue Organization Smartbook Assignment
Name each surface of this epithelium. Letter A represents the ___surface. letter B represents the ____ membrane, and letter C represents the ___ ______ surface.
Blank 1: apical or free Blank 2: basement Blank 3: basal
Name each epithelial SHAPE. Letter A represents a _____ Letter B represents a ______. Letter C represents a _____.
Blank 1: squamous Blank 2: cuboidal Blank 3: columnar
The major tissue type that acts as "a gatekeeper" because it regulates the movement of materials in and out of certain body regions is ______ tissue.
Epithelial
The major tissue type that acts as "a gatekeeper" because it regulates the movement of materials in and out of certain body regions is _______ tissues.
Epithelial
The four major tissue types are epithelial, connective, muscle, and ______.
Nervous
Histology is the study of ______. Multiple choice question. organs organ systems tissues
Tissues
True or false: Epithelial tissues act as "gatekeepers" to control the movement of substances into the body. True false question.
True
Select all that apply Which three characteristics describe epithelial tissue? Multiple select question. a.The cells are bound closely together. b.It is composed almost entirely of extracellular matrix. c.The basal surface is bound to a basement membrane. d.It is composed almost entirely of cells. e.A large amount of extracellular matrix separates the cells.
a, c, d
Match the correct epithelial cell surface with its description. Instructions: apical exposed to surface or lumen lateral have intercellular connections basal where epithelium is attached to underlying connective tissue
apical ----> exposed to surface or lumen lateral -----> have intercellular connections basal ----> where epithelium is attached to underlying connective tissue
Epithelial tissue and bone tissue ______ two of the major tissue types in the body. Multiple choice question. are not are
are not
What is a thin extracellular layer upon which an epithelium rests called? Multiple choice question. intercellular junction ligament basement membrane apical surface
basement membrane
Which structure binds epithelial tissue to connective tissue? Multiple choice question. basement membrane tight junction adhering junction gap junction
basement membrane
A thin extracellular layer upon which an epithelium rests is called a(n) ----membrane.
basement or basal
Match the tissue type with its general function. Instructions epithelial covers surfaces and lines body cavities and organs connective protects, binds together and supports organs muscle facilitates movement nervous controls activities, processes information
epithelial ---> covers surfaces and lines body cavities and organs connective ----> protects, binds together and supports organs muscle ----> facilitates movement nervous ---> controls activities, processes information
The majority of glands are composed of ______. Multiple choice question. nervous tissue muscle tissue connective tissue epithelial tissue
epithelial tissues
Epithelial tissues have ______ innervation. Multiple choice question. little to no extensive
extensive
Which option best explains the ability of epithelial tissues to repair themselves? Multiple choice question. high regenerative capacity avascularity extensive innervation polarity
high regenerative capacity
Select all that apply Which three statements correctly describe epithelial tissue? Multiple select question. it has a high regeneration capacity it is richly innervated it lacks innervation it is richly vascularized it lacks blood vessels
it has a high regeneration capacity it is richly innervated it lacks blood vessels
Select all that apply Which three statements correctly describe epithelial tissue? Multiple select question. it lacks blood vessels it has a high regeneration capacity it lacks innervation it is richly innervated it is richly vascularized
it lacks blood vessels it has a high regeneration capacity it is richly innervated
Select all that apply Which two statements characterize simple squamous epithelial tissue? Multiple select question. it lines blood vessels it secretes mucus it allows for rapid diffusion or filtration it lines most digestive organs
it lines blood vessels it allows for rapid diffusion or filtration
Identify which option is not a function of epithelial tissues. Multiple choice question. controlling permeability secretion of hormones muscular contraction physical protection of organs
muscular contraction
The basement membrane of an epithelium is a ______ layer. Multiple choice question. cellular noncellular
noncellular
Match the epithelial cell type on the left with its location in the body on the right. Instructions nonkeratinized stratified squamous nonkeratinized stratified squamous drop zone empty. keratinized stratified squamous keratinized stratified squamous drop zone empty. pseudostratified ciliated columnar pseudostratified ciliated columnar drop zone empty. transitional
nonkeratinized stratified squamous ----> body openings like the oral cavity, vagina, and anus keratinized stratified squamous ------>epidermis of skin pseudostratified ciliated columnar ------> lines upper respiratory tract transitional -----> lining of urinary bladder, ureters, and part of the urethra
Select all that apply Which three are functions of the basement membrane? Multiple select question. provides physical support anchors epithelial cells together anchors the epithelium to connective tissue acts as a barrier
provides physical support anchors the epithelium to connective tissue acts as a barrier
Which type of epithelium is composed of a single layer of cells that are attached to a basement membrane, but not all the cells reach the apical surface of the epithelium? Multiple choice question. transitional stratified pseudostratified
pseudostratified
Which of the following are charateristics of epithelial tissue? Multiple select question. sensations secretions physical protection storage and transport selective permeability
sensations secretions physical protection selective permeability
Select all that apply Which criteria are used to classify epithelia? Multiple select question. function shape of cells at apical surface shape of cells at basal surface number of cell layers
shape of cells at apical surface number of cell layers
Which type of epithelium is one cell layer thick? Multiple choice question. transitional simple glandular stratified
simple
Which is found in areas where stress is minimal and where filtration, absorption, or secretion is the primary function? Multiple choice question. transitional epithelium simple epithelium glandular epithelium stratified epithelium
simple epithelium
An epithelial cell is classified as ______ if it is thin and flat. Multiple choice question. columnar cuboidal squamous
squamous
Which of the following epithelial cells are flat, wide, and somewhat irregular in shape? Multiple choice question. columnar cuboidal squamous
squamous
The type of epithelium found in areas likely to be subjected to abrasive activities and mechanical stress is a _______ epithelium.
stratified or keratinized
An epithelium is composed of ______ packed cells. Multiple choice question. tightly loosely
tightly
What type of epithelium contains cells able to withstand a significant amount of stretch? Multiple choice question. pseudostratified transitional simple
transitional
