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Dental Biochemistry > Recitation 3 Test 2 > Flashcards

Recitation 3 Test 2 Flashcards

1
Q

fatty acyl coA is transported to mitochondria via

A

carnitine, cat 1, cat 2

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2
Q

cat 1 is inhibited by blank

A

malonyl coA

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3
Q

how many redox reactions exist in fatty acid beta oxidation

A

2?

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4
Q

dehydrogenase is automatically a blank reaction

A

redox

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5
Q

fatty acid oxidation makes blank atp

A

5

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6
Q

mcad deficiency causes you to overburn blank which leads to hypoglycemia

A

glucose from glycolysis

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7
Q

mcad deficiency also causes blank acidosis

A

lactic

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8
Q

mcad deficiency is managed with blank

A

carnitine

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9
Q

propionyl coA is produced by oxidation of blank

A

branched fatty acid, branched aa, odd chain fatty acid

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10
Q

adenosylcobalamine is basically this vitamin in our body

A

b12

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11
Q

form of b12 used to treat cyanide poisoning

A

hydroxocobalamine

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12
Q

phytanic acid is metabolized by blank

A

alpha oxidation

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13
Q

oxidation of polyunsaturated fatty acids require which two additional enzymes

A

reductase, isomerase

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14
Q

peroxisomal fatty acid beta oxidation takes very long chain/long chain and turns it into blank fatty acid and eventually undergoes blank

A

C8, mitochondrial beta oxidation

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15
Q

cholesterol synthesis takes place where

A

cytosol

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16
Q

breakdown products of TAG

A

fatty acids (3), glycerol

17
Q

fatty acid carrier in the circulation and is the most abundant protein in circulation

A

serum albumin

18
Q

HSL is blank but LPL is blank

A

extracellular, intracellular

19
Q

ketone body is activated for oxidation where

A

outside liver

20
Q

fuel for ketone body production

A

lipids, muscle proteins

21
Q

driving forces of glycogenolysis, glycogenesis

A

udp glucose, pyrophosphate

22
Q

adenylate cyclase is activated by blank

A

glucagon/epinephrine

23
Q

adenylate cyclase makes blank

A

cAMP

24
Q

insulin downregulates cAMP via blank

A

phosphodiesterase 3

25
Q

cAMP is degraded by blank

A

pde 3

26
Q

allosteric control of glycogen phosphorylase is blank in diagram

A

vertical

27
Q

g6p is the only blank regulator in glycogen phosphorylase

A

reciprocal

28
Q

which allosteric regulators coordinate glycolysis, and glycogenolysis in muscle…. this one inhibits these

A

AMP, ATP

29
Q

calcium activates glycogen breakdown via calmodulin bound to blank

A

phosphorylase kinase

30
Q

pp1 is differentially regulated because blank inhibits it but blank activates pp1

A

glucagon, insulin

31
Q

fatty acid activation takes place in the blank and requires blank and requires blank atp per fatty acid for activation

A

cytosol, cofactors (coA, ATP), 2 atp

Dental Biochemistry (43 decks)

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