Related Questions

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
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
Irreversible cell injury is associated with
A Extensive damage to cellular membranes
B Swelling of lysosomes
C Vacuolization of mitochondria
D Dilation of endoplasmic reticulum
E Decreased Cytosolic Ca++
ATP depletion in cell leads to
A Increased intracellular Na+
B Increased rate of anaerobic glycolysis
C Increased intracellular Ca2+
D Increased intracellular K+
E Increased intracellular pH
Expert says 25% of of serious bicycle accidents involved head injury and that of all head injuries 80% are fatal. What percentage of serious bicycle accidents involve fatal head injuries?
A 16%
B 20%
C 55%
D 105%
Fill in the blanks : He got injury ----the accident.
A from
B on
C at
D in
Holding a firm or its officers responsible when a product causes injury, death or damage refers to _.
A Product safety law
B Product liability
C Product standardization
D Product safety standard

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