AMYLASE Flashcards

1
Q

sytematic name of amylase

A

EZ3211

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

AMY CATALIZES THE BREAKDOWN OF THE _ AND _

A

STARCH AND GLYCOGEN

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

STARCH IS MADE OF _ AND _

A

AMYLOSE AND AMYLOPECTIN

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

AMYLOSE IS _ WHILE AMYLOPECTIN IS _

A

AMYLOSE HAS UNBRANCHED CHAIN AND AMYLOPECTIN HAS BRANCHED CHAIN

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

AMYLOPECTIN IS A POLYSASCHARIDE WITH A _

A

a-1-6 LINKAGE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

AMYLOSE IS A GLUCOSE LINKED BY _

A

a-1-4 GLYCSIDIC BONDS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

WHAT IS THE SOURCE OF ENERGY FOR AMYLASE ?

A

GLUCOSE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

ALPHA AMY ATTACKS ONLY THE _ TO PRODUCE DEGRADATION PRODUCTS

A

a-1-4 GLOSIDIC BONDS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

DEGRADATION PRODUCTS OF AMY

A

GLUCOSE, MALTOSE, AND INTERMIDIATE CHAINS(DEXTRINS)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

MW OF AMY

A

50,000-55,000

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

_ IS THE MOST IMPORTANT ENZYME IN THE DIGESTION OF STARCHES AND IT REQUIRES _ AND _ FOR ACTIVATION

A

AMYLASE, CALCIUM AND CHLORIDE IONS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

THIS ISOENZYME OF AMY IS FOUND IN THE SALIVARY GLANDS, FALLOPIAN TUBE AND LUNG

A

S-TYPE ISOAMYLASE (PYTYALIN)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

IN WHAT TISSUES ARE AMY FOUND IN

A

PANCREAS AND SALIVARY GLAND

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

P-TYPEN ISOAMYLASE( AMYLOPSIN) : WHERE IS IT DERIVED FROM AND WHAT INHIBITS THE ISO

A

DEREIVED FROM PANCREATIC TISSUE AND INHIBITED BY MONOCLOCNAL ANTIBODY ONLY

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

TRUE OR FALSE: PTYALIN CAN BE INHIBITED BY MONOCLONAL ANTIBODY ONLY

A

FALSE PTYALIN ( S TYPE) CAN ALSO BE INHIBITED BY PROTEIN FROM WHEAT

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

ISOENZYMES THAT MIGRATES MOST QUICKLY:

A

S1,S2,S3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

ACUTE PANCREATITIS(AMS )

A

P3 PREDOMINATES

16
Q

MOST COMMONLY OBSERVED FRACTIONS OF AMY ISOENZYMES :

A

S1,S2 AND P2

17
Q

_OF STYPE AMS ACT. OF NORMAL SERUM

A

2/3 AMS ACT.

18
Q

P-TYPE PREDOMINATES IN _

A

NORMAL URINE

19
Q

ELEVATED AMY = _

A

ACUTE PANCREATITIS

20
Q

ABNORMAL AMY IN COMBINATION W/ IGG WITH HIGH MW

A

MACROAMYLASE

21
Q

MACRO AMY IS NOT FOUND IN _ AND CONC. IN _

A

URINE AND CONC. IN SERUM/PLASMA

22
Q

MACRO AMY SHOULD BE DIFFERENTIATED FROM OTHER CAUSES OF _

A

HYPERAMYLESIA

23
Q

AMS ACT ACCORDING TO HENRY:

A

RISE: 2-12 HRS PEAK @ 48 HRS ,< IN THE 3/5 DAY

24
Q

AMS ACT ACCORDING TO TIETZ

A

RISE 5-8 HRS, PEAK 12-72 HRS , , IN 3/4 DAY

24
Q

METHOD FOR AMS THAT IS MORE CONTROLLED AND CONSISTENT HYDROLYSIS CONDITIONS AND USED TO MONITOR AMS ACT.

A

CONTINOUS MONITORING ASSAY

25
Q

LIST THE HISTORICAL METHODS FOR AMS

A

SACCHAROGENIC, AMYLOCLASTIC, CHROMOGENIIC

26
Q

DEFINE SOMOGYI UNITS

A

NUMBER OF MM OF GLUCOSE IN 30 MIN. @37C

26
Q

THIS IS A IODOMETRIC METHOD AND THE HYDROLYSIS OF STARCH >DEC. IN COLOR INTENSITY

A

AMYLOCLASTIC METHOD

27
Q

CONVERSION FACTOR FOR IU AND SOMOGYI:

A

1.85

27
Q

REFERENCE METHOD FOR AMS AND USES SOMOGYI UNIT

A

SACCHAROGENIC( NELSON SOMGYI MOD. BY HENRY AND CHIAMON)

28
Q

IN THE NAME OF KLEIN, FOREMAN AND SEARCY, IT USES STARCH ATTACHED WITH DYE

A

CHROMOGENIC METHOD

29
Q

COLOR OF CHROMOGENIC METHOD

A

BLUE LIKE THE OCEAN

30
Q

CHROMOGENIC METHOD MEASURES THE _ IN COLOR INTENSITY

A

INCREASE

31
Q

THIS METHOD MEASURESS THE TURBIDITY OF THE SAMPLE

A

TURBIDITY AND NEPHELOMETRY

32
Q

THIS OPIATES BLOOD SAMPLES>FALSE DEC IN AMS LEVELS

A

MORPHINE ( MAY KANTA YATA SI ARAINA GRANDE ABOUT THIS)

33
Q

SALIVARY AMY IS INHIBITED BY_

A

WHEAT GERM LECTIN

34
Q

NORMAL SERUM HAS :

A

1 TO 4 % (O.O1-O.O4)

35
Q

A:C RATIO :

A

> 4% UP YO 15 %