Quiz
bio. mid-term
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Questions in this quiz (25)
1All the following metabolic changes according to DM II are true EXCEPT:
- AHyperglycaemia
- BKetoacidosis
- CHypertriglyceridemia
- DPolyurea
2Treatment of DM I depends on:
- AExogenous insulin
- BDiet control
- CWeight loss
- DAll of above
3All the following is true about DM I EXCEPT:
- ALypolysis and weight loss
- BProteolysis results in -ve nitrogen balance
- CHyperglycaemia is correlated to diet
- DDiagnosed by fasting blood glucose test
4Which of the following is true:
- AFasting glucose level 110-126 mg/dl indicates diabetes
- BFasting glucose level 126mg/dl indicates pre-diabetes
- CNormal fasting glucose level os less than 40 mg/dl
- Dwhen random blood glucose level is 200 mg/dl in just one occasion indicates diabetes
5Choose the correct answer:
- ADM I is more common than DM II
- BKetosis is more common in type II diabetes
- CInsulin level is high at first in type I
- DDM II is responsive to hypoglycemic drugs
6Major products of pepsin digestion are:
- AFree amino acids
- BMonopeptides
- CDipeptides
- DOligopeptides
7Pancreatic secretions contain all EXCEPT:
- AProelastase
- BEnterokinase
- CTrypsinogen
- DProcarboxypeptidase
8Transport of amino acids through cell membranes in intestine, kidney & brain occurs due to :
- AHydrolysis of ATP
- BHydrolysis of peptide bond of GSH
- CSimple diffusion
- DNone of above
9The coenzyme needed for L-amino acid oxidase is:
- ANAD+
- BNADP+
- CFMN+
- DFAD+
10Which of the following can't be found in cytosol of liver:
- ACarbamoyl P
- BCitrulline
- COrnithine
- DFumarate
11In vit. B6 deficiency, which enzyme of the following will not be affected:
- AGABA-T
- BAST
- CMAO
- DGAD
12N7 of purines is derived from:
- AGlycine
- BAspartate
- CArginine
- DHistidine
13Phenylalanine is essential in synthesis of all EXCEPT:
- AThyroid hormones
- BCatecholamines
- CSerotonin
- DMelanine
14G6PD deficiency will effect function of all EXCEPT:
- AGlyoxalate oxidase
- BCysteine dioxygenase
- CNitric oxide synthase
- D3 phosphoglycerate Dehydrogenase
15Glutamate semialdehyde can be formed from:
- AProline
- BArginine
- COrnithine
- DAll of above
16DihydroFolate reductase is inhibited by:
- AMethotrexate
- BTrimethoprim
- CAminopterine
- DAll of above
17C8 of purines comes from :
- AMethylene group
- BMethenyl group
- CMethyl group
- DHydroxymethyl group
18Absorption of vit. B12 occurs in:
- AStomach
- BDuodenum
- CJejunum
- DIleum
19Inactive form of vit. B12 is:
- AMethyl cobalamin
- B5-deoxyadenosyl cobalamin
- CCyanocobalamin
- DHydroxycobalamin
20Vit. B12 deficiency leads to:
- AMegaloblastic anemia
- BGlossitis
- CMethylmalonic aciduria
- DAll of above
21Insulin structure has:
- AIntermolecular disulfide bonds
- BIntramolecular disulfide bonds
- CA+B
- DNone of above
22Action of insulin includes:
- AInduction of gluconeogenesis
- BInduction of glycolysis
- CInduction of Lypolysis
- DInduction of proteolysis
23Increasing in amino acids level and decreasing glucose level in blood stimulates release of :
- AInsulin
- BGlucagon
- CA+B
- DEpinephrine
24Allocteric activator of acetyl coA carboxylase is:
- ACa++
- BCitrate
- CB12
- DCu++
25During fasting state which of the following is true:
- ALipogenesis occurs in liver
- BProteolysis increases at late fasting
- CGlycogenolysis occurs at late fasting
- DGlucagon level increases
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- Quiz on bio mid-term
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- أطباء2020
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