Related Questions

In irreversible cell injury there is
A Cell membrane damage
B ATP depletion
C Decreased protein synthesis
D Increased pH
E Shrinkage of endoplasmic reticulum
Cell injury occurs due to
A Influx of Na+ and H20 in the cell
B Increased production of reactive oxygen species
C Detachment of ribosome
D Increased oxidative phosphorylation
E Influx of K+ in the cell
Morphological changes in reversible cell injury are
A Swelling of endoplasmic reticulum
B Amorphous densities in mitochondria
C Breakdown of plasma membrane
D Formation of lipid vacuoles
E Leakage of cell contents
Characteristics of reversible cell injury are
A Hydropic change
B Fatty change
C Intracytoplasmic myelin figures
D Increased basophilia of cytoplasmi
E Breakdown of plasma membrane
Ultrastructural changes of reversible cell injury include
A Loss of microvilli in plasma membrane
B Detachment of polysomes from endoplasmic reticulum
C Appearance of intracytoplasmic myelin figures
D Condensation of nuclear chromatin
E Appearance of translucent areas in mitochondria
Hypoxic cell injury leads to
A Reduced pH
B Swelling of the endoplasmic reticulum
C Chromatin clumping
D Reduced lactic acid
E Influx of potassium
Choose the word that is opposite in meaning to the word "irreversible"
A temporary
B occasional
C Changeable
D permanent
Entropy change for an irreversible process taking system and surrounding together is
A 0
B > 0
C None of these
With increase in the space time of an irreversible isothermal reaction being carried out in a P.F. reactor, the conversion will
A Increase
B Decrease
C Remain same
D Data in insufficient; can't be predicted
An irreversible first order reaction is being carried out in a CSTR and PFR of same volume. The liquid flow rates are same. The relative conversion will
A Be more in CSTR than in PFR
B Be more in PFR than in CSTR
C Be same in both cases
D Depend on the temperature

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