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Bio 210 Exam 2: Questions With Complete Solutions (A+)
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Bio 210 Exam 2: Questions With Complete Solutions (A+)
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Bio 210 Exam 2: Questions With Complete Solutions(A+)
Epithelial tissue Right Ans - covers, skin surface ( epidermis)
Connective tissue Right Ans - Supports, protects and holds the body
together
muscle tissue Right Ans - Allows for the production of movement ex heart
Nervous tissue Right Ans - Controls ex in brain
What is covering and lining epithelia ? Right Ans - Covers external and
internal surfaces
ex skin, digestive, and respiratory
What is glandular epithelium? Right Ans - tissue in the glands of the body
secrete mucus
When epithelium is simple you have Right Ans - ONE layer
What function does simple epithelium typically serve? Right Ans - site of
absorption, secretion, and filtration
Typically where this is located protection is not that important
When epithelium is stratified you have Right Ans - MULTIPLE layers
What function does stratified epithelium typically serve? Right Ans -
located in high abrasion areas that need the extra layers for protection
squamous Right Ans - flat and cell like cells with disc shaped nuclei
cuboidal Right Ans - bo like cells with round nuclei
columnar Right Ans - tall and column shaped cells with oval nuclei
What is the endothelium and where can it be found? Right Ans - -Single
layer of cells lining organs and body cavities
, -found in blood vessels, heart, etc ( basically any hollow organ)
what is the arrangement of epithelial cell layers? Right Ans - epithelium
basement membrane
connective tissue
epithelium Right Ans - Has apical surface ( very top )
Has a basal surface ( very bottom )
basement membrane Right Ans - -Layer between epithelium and
underlying connective tissue
-Contains basal lamina ( attached to basal surface ) and reticular lamina
-AVASCULAR but innervated
what does it mean to be innervated ? Right Ans - contains nerves
Connective tissue in arrangement Right Ans - vascular and innervated
located below basement membrane
How is stratified tissue named? Right Ans - Named according to apical
layer
what is grandular epithelium Right Ans - Cells that makes and secretes an
aqueous fluid
how is epithelia classified? Right Ans - -Method of product release
-Relative number of cells forming the gland
Endocrine Right Ans - secreting internally
exocrine Right Ans - secreting externally
Describe endocrine glands Right Ans - -ductless, well vascularized, small
and widely separated in the body, and release hormones directly into the
blood
-Targets a specific organ to respond
-ex testes
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