The Extracellular Fluid in Most Tissues is Called ________ Fluid

Question

The extracellular fluid in most tissues is called ________ fluid.
A) interstitial
B) cytosolic
C) cytoplasmic
D) outside
E) peripheral

Accepted Answer

Interstitial fluid is the fluid that surrounds and bathes the cells in most tissues. It is located in the interstitial space, which is the space between cells and blood vessels. It is also known as tissue fluid. Choice B, cytosolic, refers to the fluid inside cells, so it is not the correct answer. Choice C, cytoplasmic, refers to the content inside the cell membrane, which includes the cytosol and organelles. Choice D, outside, is too broad and does not specify a location or compartment. Choice E, peripheral, is not a term that relates to extracellular fluid.