.
Main way of excretion of ammonia
Plasma urea is 15-45 mg/l
As a result of transamination glutamate combines with acetyl CoA forming N-acetyl glutamate which inhibits CPS I
2 of the above
None of the above
Serine changes to glycine by serinehydroxymethyltransferase
H2O is released in the reactionn above
Can be formed also from glyoxalate by transamination
In glycine synthase coenzyme NAD+ is reduced to NADH
All of the above
Formed from serine and homocysteine
PLP Is needed in the reaction of serine & homocysteine
Cysteine becomes essential if methionine is adequate
A+B
C+A
Asparagine synthetase, Gln, Glu, ATP----> AMP + PPi
Asparagine synthetase, ATP ---> ADP + Pi
Asparaginase, NH4+, H2O
Asparaginase lyase, NAD+, ATP ---> AMP + PPi
asparaginase, NH3, H2O, Gln, Glu
Alanine
Tryptophan
Leucine
Valine
A+C
Irritability and tremors
Blurred vision
Coma
Inverted sleep rhythm
All of the above
148
108
146
38
40
2-hydroxy acyl coa
B-hydroxyacyl coa
Alpha-hydroxyacyl coa
1-hydroxyacyl coa
None of the above
114
28
30
84
112
AMP
FAD
FMN
Prostaglandins
None of the above
he complains from cerebellar ataxia
His liver is highly fatty
Has decreased uptake of glucose by cardiac muscle
8c atoms fatty acid chain can be oxidized in his liver cells
More than one of the above
Carbon of the carboxylic group
Carbon where phytanic Acid oxidation begins
Last carbon
Carbon where CoASH binds
More than one of the above
dihomo-γ-linolenic acid
Arachidonic acid
Timnodonic acid
All of the above
the cyclization of C8-C12 of arachidonic acid to form cyclopentane ring
The presence of endoperoxide between C9 and C11
Reduction of the hydroperoxyl group at C15 into hydroxyl group
Introduces a hydroperoxyl group at C15
Isomerase
.Prostacyclin synthase
Reductase
Thromboxane reductase
.hydrocortisone
Indomethacin
Aspirin
Two of the above
Increase cAMP in many endocrine glands leading to increased secretion of their hormones
Decrease cAMP in other tissues leading to decreased gastric HCL
PGE produces hypertension
PGF produces (bronchoconstriction)
Leukotrienes are early discovered in leukocytes
Leukotrienes are released during anaphylaxis
LTE4 comprise the slow-reacting substances of anaphylaxis (SRS-A
Lipoxins may have a role in regulating the immune response
None of the above
FAD
NAD+
FMD
FMN
Liver
Kidney
Muscles
All tissues
Transdeamination
Transmination
Oxidative deamination
Reductive deamination
Transdeamination
Transamination
Oxidative deamination
Reductive deamination
PLP
Oxaloacetic acid
Pyruvic acid
None of the above
ATP
NH3
Glutamic acid
α-ketoglutaric acid
Extramitochondrial system
Microsomal system
Peroxisomal system
Mitochondrial system