BODY TISSUE Flashcards

1
Q

FOUR PRIMARY TYPES

A

-epithelial tissue
-connective tissue
-muscle tissue
-nervous tissue

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2
Q

FUNCTIONS

A

-protection
-filtration
-absorption
-secretion

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3
Q

EPITHELIUM CHARACTERISTICS

A

-cells fit closely together & often for sheets(many junctions!!!)
-lower EPITHELIUM rest on a basement membrane (remember diffusion from base to apical cells)
-avascular (apical cells)
-regenerate easily if well-nourished
-base membrane can replace apical cells

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4
Q

GLAND

A

-one or more cells responsible for secreting a particular product

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5
Q

ENDOCRINE GLAND

A

-ductless since secretions diffuse into blood vessels to target an elicit physiological response
-all secretions are hormones(ex-adrenaline)

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6
Q

EXOCRINE GLAND

A

-secretion empty through ducts
-can be blocked cause of ducts

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