Self-Study - Water, Acids, Functional Groups

Question 1

Functions of water

Answer 1

bathes cells dissolves & transports compounds in blood

provides medium for movement of mlcs in and out of cellular compartments

separates charged mlcs

dissipates heat

participates in chemical rxns

Question 2

Na+ in ECF

Answer 2

145 mmol/L

Question 3

Na+ in ICF

Answer 3

12 mmol/L

Question 4

K+ in ECF

Answer 4

4 mmol/L

Question 5

K+ in ICF

Answer 5

150 mmol/L

Question 6

Cl- in ECF

Answer 6

105 mmol/L

Question 7

Cl- in ICF

Answer 7

5 mmol/L

Question 8

HCO3- in ECF

Answer 8

25 mmol/L

Question 9

HCO3- in ICF

Answer 9

12 mmol/L

Question 10

inorganic phosphate in ECF

Answer 10

2 mmol/L

Question 11

inorganic phosphate in ICF

Answer 11

100 mmol/L

Question 12

Henderson Hasselbach EQ

Answer 12

pH = pKa + log[A-]/[HA] HA A- + HA+ Ka = [H+][A-]/[HA]

Question 13

Acids in Blood (name 5) Some Cars Lack Pirate Citruses

Answer 13

sulfuric acid carbonic acid lactic acid pyruvic acid citric acid

Question 14

Acids in Blood (name 5) Ancient Beyonce Assailed Dashing Amoebas

Answer 14

acetoacetic acid B-hydroxybutyric acid acetic acid dihydrogen phosphate ammonium ion

Question 15

aliphatic compounds

Answer 15

non-aromatic, can be saturated or unsaturated carbon atoms are joined together in straight or branched chains, or non-aromatic rings (alicyclic)

Question 16

aromatic compounds

Answer 16

a ring of carbon atoms; usually benzene ring

Question 17

carbon-oxygen groups

Answer 17

alcohol - OH

aldehyde O=C-H

keton O=C-

carboxylic acid O=C-OH

ether C-O-C

acid anhydride O=C-O-C=O

Question 18

carbon-sulfur groups

Answer 18

sulfhydryl group -SH

disulfide S-S

Question 19

carbon-nitrogen groups

Answer 19

amine group - NH3

quaternary amine - N with 3 CH3 attached

Question 20

esters and amides

Answer 20

ester O=C-O-C

thioester O=C-S-C

phosphoester O=P-O-C

amide O=C-NH

Question 21

dopamine

Answer 21

Question 22

choline

Question 23

functional group rxns

Answer 23

acid + alcohol –> ester

acid + sulfhydryl –> thioester

acid + amine –> amide

phophoric acid + alcohol –> phosoester

acid + acid –> anhydride

Question 24

alpha carbon

Answer 24

first carbon attached to functional group

alpha-hydrogen - hydrogen attached to alpha carbon