BIOCHEMISTRY EXAMS

موضوع: BIOCHEMISTRY EXAMS الثلاثاء فبراير 12, 2013 5:11 am

USMLE FREE QUIZ
What is the geometrical form of DNA
- The double helix==

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Oral Biochemistry 2011

1-fat soluble vitamins ?
2-anemia .. what vitamins cause it ?
3-vit B6 hw causes anemia ?
4-NH3 & its fate .. in kidney & brain

1-derivatives of tyrosine
2-difference between macrocytic anemia in vit b12 & folic acid deficiency
3-vitamins causing anemia
4- functions of vit b12

1. glutathione
2.heme synthesis .......wl ala synthase mawgood feen (mitochondria)
3.pku
4.h4biopetrin
5.vitamins which have antioxidant effect (A.E.C)
ولو في علبة تونه وعلبة بيبسي نحط كل واحد فين وليه وايه الفايده من حطه في العلبه
(A.E fe el toona 3lshan fat soluble ....c fel pepsi 3ashan water soluble
.....to prevent free radical effects)

1_fed-starvation cycle
2_histidine functions
3_ethanol metabolism
4_glutamine

function of vitamin C
how to convert proline to hydroxy proline
سالنى ايه اللى بيساعد على حدوث التفاعل
ده غير vitamin C
وقال ازاى فيتامين سى بيساعد على Bile
synthesis
وكمان ازاى بيساعد على ال steroid
synthesis
definition of transaminase
ازاى نحول الalanine الى urea
fate of keto acid
end product of protein
ازاى نعمل catabolism of glutamate

gout , why cancer cause gout ?also ATP break down?FAD
,adenosine break down..........kol questions 3la purine........

-end product of heme catabolism\purines
catabolism
-increase of uric acid causes what
\causes &treatment of gout\mechanism
of allopurinol
-name of vit b6\active form\its function
-defficiency of which vitamins cause
anemia

eih el aa ely bt3mel nuerotransmitter
eih sabab el neonatal jaundice
gout
functions of vit A

methods of deamination,coenzyme in transamination reaction (plp) which vit,
niacin which vit ,name of its coenzyme and their function
what transdeamination , fate of ammonia
level of urea in blood cause of their inc,
gout, level ,causes

1wts the imp of urea cycle (remove ammonia)
Deamination: def, types, enz used, coenz, all in details
Vit B6 : name, list enzymes require plp, deficiency
Steps of urea cycle
( dr tadros, and another dr. cant remember her name)
they also ask about purines and pyrimidines

-Types of deaminataion, major one..and what are the products?
-Nitrogen fe souret eih?
-How do you get rid of Urea? 4 points
-Vitamin B6, its active form and its functions
-Tyrosine
-Catabolism of purines
-Gout

-coenzyme of vit. B 6 & functions
- amino acids vcontining sulfur
-difference bet. folic acid & vit. B12 deficiency manifestations
-lw gawebt s2al da 7a6a5od full mark:
2olly equation 6egamma3 el amonoacids we vitamins we trace elements tripeptides 2asda7a
antioxidants we2oltel7a examples we kana6 mbsooo6a awy

- derivatives of glycine
Jaundice ( all )
- Gout (all )
- vitamins that cause anemia
- why deficiency of B6 cause anemia

1-te3rafe eh 3an cirgler najarr syndrom ?
2-functions of methionin ?
3-functions and defeciency manifestaions of vit.C ?
4-te3rafe eh 3an iron hemosidrosis ?

functions of glycine?
aa sharing creatine synthesis?
functions of methionine?
methyl acceptors using SAM as methyl donor?
aa elly bete3ml el noradrenaline w adrenaline?
other derivatives of tyrosine?
causes of hemolytic jaundice?
active form of Vit B1? & its important?
other coemzymes have a role in oxidative decarboxylation?
important of biotin?

1- Vit that act as antioxidants
A el fr2 ben E w C
A el mehanism bta3 E w a el mehanism of antioxidants .. Lw msh mwgoden hy3mlo
hemolytic anemia
2- Vit that cause anemia
Ezay PLP causes anemia
3- B3den d5lo mn el PLP 3la el ALA synthase w awl steps fel heme synthesis
favism -G6PD - ketosis & finally fate of urea

Water soluble Vitamin
Vitamin C & it functions
Antioxidant vitamins
Vitamins deficiency that cause anemia
PLP in heme synthesis
Heme catabolism

causes .types of un conjugated hyper bilirubin
functions of glycin
fate of amonia
causes of hemolytic jaundice
differences bet criglar najjar type 1

methods of deamination
amino acids form purine ring
Heme metabolism
unconjugated hyperbilirubinemia
...THF , sources and fate of one carbon unit

: importance of phenylalanine
importance of vit B6 wel derivatives of vit B6 w tab3an ana " shocked "
FUNCTION of vit B1
heme : steps of catabolism & end product of catabolism wel difference between direct wel indirect bilirubin
difference between CPS 1 & CPS 11

- define jaundice
- nessab el bilirubin kam ??
- el far2 been latent & manifested
- all types of jaundice ( enumeration )
- neonatal ( causes ,, we 7alaat el urine we el stool )
- a el 7alaat el tanya elly bezeed feeha el unconjugated
- viral hepatits bey7sal fe anhu no3
- causes we 7alaat el urine we el stool fe hepatocellular jaundice

1.function of glycine
2.vit C
3. fate of ammonia( w fe catabolic ammonia is excreted and icrease excretion in acidosis)
4.uncongugated hyper bilirubinemia

water soluble vitamins
vitamins cause anemia
why folic acid cause anemia
why vitamin B12 cause anemia
what is the coenzyme of folate
gout
treatment
eh nesb el uric acid
why it is different in male female; muscle bulk, rate of metabolism

enzyme increase in obstructive jaundice
sources of purein atoms
source of fomiminohydrofolat
suorce of amino group in glutamine
forms of one carbone unit and from which a.a
other forms of methyl donor

water soluble vitamins ????
vitamins causing anemia &how????
gout every thing???
methionine every thing ???
level of ammonia & its fate???
level of urea???

-functions of glycine
-byemsek f eh in heme synthesis
-5atawat el creatine metabolism
-eh el-vitamin elmohem fel-carbohydrate synthesis? "la7zet samt"
...bs kanet very helpful w aletly ana ha2olholek w t2olili bye3mal eh ..howa el-thiamine.

vit A all most every thing , vitamins which are needed for (only names)
antioxidant activity , blood formation (function of folic & B12) , feglo test , types of
anemia &what cause them , functions and derivatives of tryptophan , tyrosine .
function of tyrosine w vit k w vit a
metobolism of creatinine , methionine & thyrosine e important of each.

diagnosis of myocardial infarction (enzymatic and non enzymatic )
isomers of CK and LDH
enzyme 4 diagnosis of hepatitis
(ALT & AST & Gama glutamyl transferase)
z most imp : ALT leeh?? cuz it present in liver ... only ??? no (mainly)
creatin (a.a. share in its formation )
methionin function
methyl acceptors (especially noradrenaline )

1 - vit b6 , its cofactor nd its functions
2- jaundice , types and causes , kernictrus in which type of hyperbillirubenimea nd y ?
3- neonatal jaund. : causes and TTT
4- difference bet cong syndromes causing uncong. hyperbill.
5- uric acid is cho ptn or fat ?
6- end product of wt ?
7- other NPN
8- creatin every thing abt its synthesis and functions
9- createnin site of synth. , it increase in cases of ??
10- ammonia levels increase in cases of ??
11- difference between CAPS1 and 2
12 -sources of energy in fasting : early and starvation
kan f 7agat tanya bs msh fkraha :S
Dr sayed :
13 - urea cycle bt7sal f el tyoor wla la2 , 2oltlo m3 nafsak

1-derivatives of tyrosine , glutamate
2-neurotransmitters
3-funct of vit C
4-causes of anemia
5-fate of NH3
6-Gout causes
7-overproduction of uric acid
how many trace elements do you know&speak on one briefly(iodine deficiency cause goiter)
gout manifestations &treatment
vit C functions&deficiency
tyrosin AND glycine function
causes of jaundice
cofactor to produce of GABA =PLP

alkaptonuria
hartnup disease
crigler najjar syndrome
von gierke diseae
hemosiderosis
Uric acid
Hyperuricemia , Gout & its treatment
Vit B5
Vit B6 & its defeciency
normal level of ammonia
sources$fate of ammonia
funct of glycine
eh active methyl donor?
and example for methylation
ولما يحصل كدة
...SAMيتحول لايه؟؟؟؟؟؟
methionine essential or not???
and tyrosine?????
end product of purine metabolism????????
Gout,two causes, treatment
action of allopurinol
metabolic errors of homo cysteine
and related vitamins to this errors
vitamins that cause megaloplastic anemia
how vit B12 cause anemia?????
difference between pernicious anemia and megaloplastic anemia ?

المزيد
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http://www.medadteam.org/forum/index.php?showtopic=18934&st=40
http://www.medadteam.org/forum/index.php?showtopic=18934&st=50
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موضوع: رد: BIOCHEMISTRY EXAMS الجمعة فبراير 22, 2013 5:43 am

MCQ BOOK
http://www.4shared.com/file/155203903/10e3f140/Dr_Mona_MCQ_Ch_12.html

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