EPITHELIAL TISSUE FINAL QUIZ
REVIEW Questions and Answers
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Simple Squamous Ans: single layer of flat cells that
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resembles a tiled floor when viewed from apical surface;
centrally located nucleus that is flattened oval or sphere
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lines the cardiovascular and lymphatic system, air sacs of
lungs, forms serous membranes (peritoneum, pleura,
pericardium), eardrum Ans: Where is simple squamous
epithelium found?
filtration, diffusion, and secretion Ans: What is the function
of simple squamous epithelium?
Simple Cuboidal Ans: single layer of cube shaped cells; round
centrally located nucleus. Often form rings
lens of the eye, kidney tubules and ducts or glands,
ovaries/fallopian tubes Ans: Where is simple cuboidal
epithelium found?
secretion and absorption Ans: What is the function of simple
cuboidal epithelium?
Simple Columnar Ans: single layer of column-like cells with
oval nuclei near the base of the cells, can have microvilli and
goblet cells
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gastrointestinal tract, ducts of glands, gallbladder, Ans:
Where is simple columnar epithelium found?
secretion and absorption Ans: What is the function of simple
columnar epithelium?
Ciliated simple columnar Ans: single layer of column-like
cells with nuclei near the base of the cells, have cilia and
goblet cells
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lines bronchioles, fallopian tubes, uterus, sinuses, central
canal of the spinal cord, and ventricles of the brain Ans:
Where is ciliated simple columnar found?
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movement of particles Ans: What is the function of ciliated
simple columnar epithelium?
Pseudostratified Columnar Ans: appears to have several
layers due to nuclei misalignment, but all cells are attached to
the basement membrane. can have cilia and goblet cells
lines respiratory tract, glands, male urethra Ans: Where can
pseudostratified columnar epithelium be found?
absorption and protection (If ciliated: secretes mucus and
sweep away particles) Ans: What is the function of
pseudostratified columnar epithelium?
Stratified Squamous Ans: two or more layers of flattened
cells, can be keratinized or non keratinized
keratinized can be found in the skin, non-keratinized can be
found in the mouth, esophagus, vagina, and tongue Ans:
Where can stratified squamous epithelium be found?