physio biochem some qs...

[irene6]

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6/8
common factor in coagulation fibrinogen or tissue factor

6/23
oral symptoms caused by B12 (ans)or B6.. even B6 does..???

4/1
what corrospond to compensated alkalosis
HCO3 H2CO3 pH

• 32 2 7.3
• 20 1.2 7.3
• 40 1.3 7.3
• 26 1.3 7.3
• none(how to calculate this type of qs..????/)

96/44
what is cariostatic with flouride selenium or phosphate

67
rxn catalized by enzyme with km 1mM WHICH REPRESENTS THE VELOSITY IF s CHANGED FROM 10 TO 20 mM (follow michels mentons eq)
small inc or small dec ?? how to get the ans??//

71
what characterisez by inc airway resistance dec diffusing capacity chronic hyopoxia... asthma /emphysema /pneumonia /pneumothorax /HMD


78
amplitude of AP is inc by an inc in extra cellular Na(ans) or K... but isnt AP generated when K channels open and allow more K to wxit the cell.. leading to inc extracellular K.. am i right?????

98
62
which is associated with calculus formation esterase or colleganase(ans acc to me .. what do u think...??/)

200annomeric carbons attached to fructose 1/2/3/4/5/6/0

 

[actright]

6/8
common factor in coagulation fibrinogen👍 or tissue factor

6/23
oral symptoms caused by B12 (ans)or B6👍.. even B6 does..???

4/1
what corrospond to compensated alkalosis
HCO3 H2CO3 pH

• 32 2 7.3
• 20 1.2 7.3
• 40 1.3 7.3
• 26 1.3 7.3
• none(how to calculate this type of qs..????/)

96/44
what is cariostatic with flouride selenium👍 or phosphate

67
rxn catalized by enzyme with km 1mM WHICH REPRESENTS THE VELOSITY IF s CHANGED FROM 10 TO 20 mM (follow michels mentons eq)
small inc or small dec ?? how to get the ans??//

71
what characterisez by inc airway resistance dec diffusing capacity chronic hyopoxia... asthma /emphysema 👍/pneumonia /pneumothorax /HMD


78
amplitude of AP is inc by an inc in extra cellular Na(ans) or K... but isnt AP generated when K channels open and allow more K to wxit the cell.. leading to inc extracellular K.. am i right?????

98
62
which is associated with calculus formation esterase👍 or colleganase(ans acc to me .. what do u think...??/)

200annomeric carbons attached to fructose 1👍/2/3/4/5/6/0

CORRECT IF I AM WRONG...😳

 

[irene6]

hey guys u all cant be that rude.... so many people read it but only 1 reply.... plz dont do this.....

 

[aim high]

6/8
common factor in coagulation--- tissue factor
tissue factor also called as thromboplastin or factor 3 present in platelets,leukocytes and tissues initiates thrombin formation from prothrombin.
thrombin formation further leads to coagulation of blood.

6/23
oral symptoms caused by----- def B6..
oral symptoms by def of b6 are sore n red tongue and cracks on corners of the mouth.
b12 def may b hereditary or lack of intrinsic factor etc..which may cause pernicious anemia.pernicious anemia inturn causes oral symptoms like red n smooth tongue.

4/1
what corrospond to compensated alkalosis
HCO3 H2CO3 pH

• 32 2 7.3
• 20 1.2 7.3
• 40 1.3 7.3
• 26 1.3 7.3
• none(how to calculate this type of qs..????/)

96/44
what is cariostatic with flouride------ phosphate
cariostatic composition contains alkali metal amino acid phosphate.
aminoacid phosphate serves as a cariostatic agent used for tropical application or dentrifrice

67
rxn catalized by enzyme with km 1mM WHICH REPRESENTS THE VELOSITY IF s CHANGED FROM 10 TO 20 mM (follow michels mentons eq)
small inc or small dec ?? how to get the ans??//

71
what characterisez by inc airway resistance dec diffusing capacity chronic hyopoxia... asthma .
COPD is a grp of disorders caused by increased air way resistance.asthma and empysema belong to this grp.Asthma is characterised by increased airway reactivity and intermittent episodes of reversible paroxysmal air way narrowing resulting chron hypoxia.But emphysema is secondary to ischemia wit distension of air spaces alveolar septa distruction


78
amplitude of AP is inc by an inc in extra cellular Na(ans) or K....
iam abit confused here.According to what i came across, impulse includes first rapid depolarisation (early inward current of cations Na) and follows repolarisation(late but long lasting outward current)..hence i feel the answer shud be ---amplitude of AP increased by an increase in intracellular Na.

98
62
which is associated with calculus formation----- esterase
esterase is secreted by various acidogenic n cariogenic bacteria in the oral cavity which demineralises enamel and results accumulation of saliva,debris,minerals and dental plaque which together form calculus.
where as collagenase is an enzyme that breaks collagen which is one of the main component of the connective tissue.

200annomeric carbons attached to fructose 1/2👍/3/4/5/6/0

anomeric carbon in fructose is the center of the hemiketal functional group.A carbon which has a ether oxygen and alcohol group carbon is hemiketal.
In both alpha n beta fructose the anomeric carbon is 2 but on opposite sides of the ring.
correct me if iam wrong