Chemistry Part 2

Question 1

transports dietary lipids to the body

Answer 1

chylomicrons

Question 2

transports endogenous lipids from liver to body

Answer 2

VLDL

Question 3

transports cholesterol from liver to body

Answer 3

LDL

Question 4

Removes excess cholesterol from the blood, uses LCAT enzyme

Answer 4

HDL

Question 5

breakdown of triglycerides using lipase

Answer 5

lipolysis

Question 6

cuts FA chain, requires Carnitine, makes acetyl Coa, occurs in mitochondria

Answer 6

beta oxidation

Question 7

increases in fasting, diabetes mellitus and pregnancy froming ketone bodies as a by-product of beta oxidation

Answer 7

ketogenesis

Question 8

primary substrate for lipogenesis

Answer 8

acetyl CoA

Question 9

most important intermediate for ketogenesis

Answer 9

malonyl CoA

Question 10

transfers a phosphate

Answer 10

kinase

Question 11

kreb’s location

Answer 11

mitochondria

Question 12

ETC location

Answer 12

inner mitochondria

Question 13

ketogenic amino acids

Answer 13

leucine and lysine

Question 14

essential amino acids

Answer 14

PVT TIM HALL (phenylalanine, valine, tryptophan, threonine, isoleucine, methionine, histidine, (arganine), leucine, lysine

Question 15

semi-essential AAs

Answer 15

arginine and histidine

Question 16

aromatic ring

Answer 16

tyrosine (also phenylalanine and tryptophan)

Question 17

Basic AAs

Answer 17

histidine, arginine, and lysine

HAL is a basic kind of guy

Question 18

neutral AAs

Answer 18

Serine, Threonine, Aspargine, Glutamine

STAG

Question 19

AAs that are not glucogenic

Answer 19

leucine and lysine

Question 20

Branch chain AAs

Answer 20

LIV (Leucine, Isoleucine, and Valine)

Question 21

AA digestion

Answer 21

stomach and SI only

Question 22

AAs lacking in grains

Answer 22

lysine, threonine, and tryptophan

Question 23

3 AAs that donate nitrogen for purines and pyrimidines

Answer 23

glutamate, aspartate, and asparagine

Question 24

6 AAs muscle can oxidize

Answer 24

GAL VIA

Glutamate, Aspartate, Leucine, Valine, Isoleucine, Asparagine

Question 25

Glucose-Alanine Cycle aka

Answer 25

lactic acid cycle aka cori cycle

Question 26

During Cori cycle, alanine is converted to? where?

Answer 26

ammonia and lactate; liver

Question 27

During lactic acid cycle, ammonia become? lactate becomes?

Answer 27

ammonia=urea

lactate=glucose

Question 28

Function of Urea cycle

Answer 28

rid body of ammonia

Question 29

Important intermediates of Urea cycle

Answer 29

Fumarate, Arginine, Citrulline, Ornithine, Glutamate, Aspartate (FARCO, GA)

Question 30

proteins kcal/g

Answer 30

4

Question 31

bond between AAs

Answer 31

peptide

Question 32

Beri Beri and Wernicke’s

Answer 32

B1 (thiamin) deficiency

Question 33

FAD/FADH, cheilosis and magenta tongue

Answer 33

B2 (Riboflavin)