:) Flashcards

0
Q

essential for the synthesis of heme

A

succinyl coA

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1
Q

final step of glycolysis in cardiac myoctes

A

conversion of phosphoenol pyruvate to lactate

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2
Q

Pathways that share enzyme in their last step

A

Glycogenolysis and Gluconeogenesis ( conversion of glucose-6-phosphate to glucose

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3
Q

The 1st step in glucolysis is reversed by

A

Glucose 6 phosphatase

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4
Q

Enzymes unique to gluconeogenesis

A

PEP carboxykinase
Glucose 6 phosphatase
Fructose 1,6 bisphosphatase

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5
Q

Gluconeogenesis occurs in what organ

A

kidneys and liver

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6
Q

End product of glucogenolysis

A

kidney and liver

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7
Q

Enzyme in glycogen metabolism that requires pyridoxal phosphate

A

Glycogen phosphorylase

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8
Q

property of water that enables it cleave glycosidic bonds and amide bonds

A

nucleophile

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9
Q

property of water that enables it to act as acid or a base

A

Amphoteric

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10
Q

movement of water to a semipermeable membrane

A

Osmosis

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11
Q

Uses carriers

A

Facilitated diffusion

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12
Q

Transport down the concentration gradient

A

passive transport

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13
Q

uses energy in transport

A

Active transport

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14
Q

bond between 2 amino acids

A

peptide bonds

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15
Q

Cause vasoconstriction and platelet aggregation

A

Thromboxane (TXA2)

16
Q

produce by blood vessel walls

inhibitors of platelet aggregation

A

Prostacyclin (PGI2)

17
Q

mixture of leukotrienes C4, E4, D4 and are potent vasoconstrictors

A

Slow reacting substances of anaphylaxis SRS-A

18
Q

potent compounds that elicit a wide range of physiologic and pathologic responses

A

Eicosanoids

19
Q

dietary precursor of eicosanoids

A

linoleic acid

20
Q

immediate precursor of eicosanoids

A

Arachidonic acid

21
Q

property of water that enables it cleave glycosidic bonds and amide bonds

A

nucleophile

22
Q

property of water that enables it to act as acid or a base

A

Amphoteric

23
Q

movement of water to a semipermeable membrane

A

Osmosis

24
Q

Uses carriers

A

Facilitated diffusion

25
Q

Transport down the concentration gradient

A

passive transport

26
Q

uses energy in transport

A

Active transport

27
Q

bond between 2 amino acids

A

peptide bonds

28
Q

Cause vasoconstriction and platelet aggregation

A

Thromboxane (TXA2)

29
Q

produce by blood vessel walls

inhibitors of platelet aggregation

A

Prostacyclin (PGI2)

30
Q

mixture of leukotrienes C4, E4, D4 and are potent vasoconstrictors

A

Slow reacting substances of anaphylaxis SRS-A

31
Q

potent compounds that elicit a wide range of physiologic and pathologic responses

A

Eicosanoids

32
Q

dietary precursor of eicosanoids

A

linoleic acid

33
Q

immediate precursor of eicosanoids

A

Arachidonic acid

34
Q

bond between 2 connecting monosaccharide forming a disaccharide

A

glycosidic bond