Study Of Tissues

Front 1

elongated microvilli

Back 1

stereocilia

Front 2

list three functions of cellular connections

Back 2

intercellular communication
bind cells together
form a permeability barrier

Front 3

hemidesmosome

Back 3

junction that attaches epithelial cells to the basement membrane

Front 4

where are gap junctions important?

Back 4

cardiac and smooth muscle

Front 5

merocrine glands

Back 5

secrete without losing celluar material

Front 6

apocrine glands

Back 6

discharge fragments of cells in secretion

Front 7

holocrine glands

Back 7

entire cell is shed as secretion

Front 8

What are the seven major functions of connective tissue?

Back 8

enclosing and seperating
connecting tissues to one another
support and movement
storage
cushioning and insulation
transporting
protecting

Front 9

What is the function of mast cells?

Back 9

mast cells respond to injury such as trauma and infection

Front 10

What do macrophages do?

Back 10

phagocytize foriegn or injured cells

Front 11

What are the three types of connective tissue?

Back 11

hyaline, fibrocartilage, and elastic cartilage

Front 12

single covalent bond

Back 12

electron pair shared by two atoms

Front 13

double covalent bond

Back 13

two atoms sharing four electrons

Front 14

nonpolar covalent bond

Back 14

covalent bonds where electrons are shared equally

Front 15

polar covalent bond

Back 15

electrons shared unequally, resulting in polar molecule

Front 16

compound

Back 16

two or more different types of atoms chemically combined

Front 17

hydrogen bond

Back 17

positively charged hydrogen is attracted to negative ions such as oxyegen or nitrogen

Front 18

________ substances dissolve readily in water, while ______ substances do not.

Back 18

Polar, nonpolar

Front 19

How do substances dissolve in water?

Back 19

water molecules surround solute molecules; if positive and negative ends of H2O are attracted more to charged ends of other molecules than to each other, hydrogen bonds are broken

Front 20

substances that enter into a chemical reaction

Back 20

reactants

Front 21

substances that result from a chemical reaction

Back 21

products

Front 22

synthesis reaction where water is removed

Back 22

dehydration reaction

Front 23

chemical reaction that results from the exchange between sodium and chlorine

Back 23

oxidation- reduction reaction

Front 24

mixture

Back 24

combination of two or more substances physically blended but not chemically combined

Front 25

solution

Back 25

any liquid, solid or gas in which solutes are equally distributed

Front 26

suspension

Back 26

mixture that contains substances that seperate unless continually mixed

Front 27

colloid

Back 27

hetrogeneous, translucent mixture, such as milk

Front 28

an acidic solution has a _______ concentration of H+ ions

Back 28

greater

Front 29

a basic solution has a greater concentration of _______ ions

Back 29

hydroxide ions (HO-)

Front 30

compound consisting of a cation other than H+ and an anion other than HO-

Back 30

salt

Front 31

Carbohydrates are a compound of what molecules?

Back 31

carbon, hydrogen, and oxygen

Front 32

name three monosaccharides

Back 32

glucose, frutose, galatose

Front 33

two simple sugars bound by a dehydration reaction

Back 33

diasaccharide

Front 34

many monosaccharides that form a long chain

Back 34

polysaccharide

Front 35

most abundant organic compound

Back 35

cellulose

Front 36

95% of the fats in the human body

Back 36

triglycerides

Front 37

two triglycerides

Back 37

glycerol and fatty acids

Front 38

lipid derived from fatty acids; regulates hormones

Back 38

eicosanoids