ch2 drjolley Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
proton | positive charge |
neutron | neutral charge |
electron | negative charge |
layers | different energy levels |
charge is like a magnet | positive and negative |
atomic number | number of protons |
atomic weight | average mass of protons plus neutrons |
element | substances made up of one type of atom |
molecule | two or more atoms bonded together |
types of bonds | ionic bonds, covalent bonds |
ionic bonds | electron moves from one atom to another giving each a charge |
covalent bonds | sharing of electrons |
disulfide bonds | covalent bond between 2 sulfur atoms |
hydrogen bonds | similar to ionic bond attraction of charged particles |
chemical reactions | change brought about by creating or breaking chemical bonds... |
2 main types | synthesis and decompostion |
synthesis | bonds formed to make a new compound |
decomposition | bonds are broken to form 2 or more smaller molecules |
water | 60-70% of the body |
Solvent | solutes dissociate in water |
lubricant | reduce friction in GI tract and joints |
High specific heat | requires alot of energy to raise temerature |
high heat of vaporization | absorbs body heat to cool the body when sweating |
compartments | water is given a different name depending location in body |
intercellular fluid | water within cells |
extracellular fluid | water outside of cells |
plasma | water in blood |
lymph system | water in lymph system |
interstitial fluid | water found between cells |
specialized fluids | synovial fluid, csf, aqueous humor, and others |
Oxygen | o2 molecules in form of a gas |
important in cellulat respiration | process of breaking down food to get energy |
carbon dioxide | co2 molecule in form of a gas |
trace elements | necessary substances needed in very small amounts |
Acids | a substance that increases the concentration of H+ ions in water |
base | a substance that decreases the concentration of H+ ions in water |
body Ph | ICF 6.8 blood 7.35-7.45 |
buffer system | chemical or pair of chemical that minimize change in PH |
organic compounds | contain carbon and hydrogen |
4 major groups | carbohydrates, lipids, proteins, nucleic acids |
carbohydrates | energy source |
deoxyribose | petose sugar, part of DNA |
ribose | part of RNA |
disaccharides | double sugar carbohydrates |
oligsaccharides | 3-20 sugars |
polysaccharides | thousands of glucose molecules |
starches | glucose storage in plants |
gylcogen | the form of glucose storage in liver |
cellulose | chain of glucose in plant cell walls |
lipids | fat |
3 types of fats | true fats, phospholpids, steroids |
true fats | glycerol |
saturated fat | all carbons bonded to the maximum number of hydrogens |
unsaturated fats | one or more carbons are double bonded |
phospholipids | diglycerides with a phosphate group bonding site |
steriods | estrogen,progesterone, testosterone, cholesterol |
proteins | made up of amino acids |
enzymes | protiens |
nucleic acids | DNA and RNA |
ATP | adenosine Tri Phosphate |
Sugar for RNA | ribose |
bases for RNA | adenine |
Sugar for DNA | deoxyribose |
bases for DNA | adenine, thymine, guanine, cytosine |
basic from of energy | atp |
H | hydrogen |
C | carbon |
n | nitrogen |
O | oxygen |
F | Fluorine |
Na | sodium |
Mg | magnesium |
p | phosphorus |
S | sulfur |
Ci | cholrine |
k | potassium |
Ca | calcuim |
Mn | manganese |
Fe | iron |
Co | cobalt |
Cu | copper |
Zn | zinc |
I | iodine |
Created by:
Brandypeters
Popular Anatomy sets