Increased amounts of calcium in the cytosol of an injured cell reflect a release of calcium from stores in the: (A) Peroxisomes, (B) Smooth Endoplasmic Reticulum, (C) Lysosomes, (D) Mitochondria
Answer is D. Increased amounts of calcium in the cytosol of an injured cell result from an influx from extracellular space, mitochondria, and rough endoplasmic reticulum.