The nonliving matrix of the connective tissue through which the blood cells freely flow is the? A. plasma B. extracellular fluid. C. intracellular fluid. D. submucosa
To find the answer, we need to understand the components of connective tissue and their functions. Connective tissue is a type of tissue that provides support and structure to the body. It consists of cells embedded in a nonliving matrix.
Now let's analyze the options:
A. Plasma: Plasma is the liquid component of blood, and it is not a component of connective tissue. Therefore, option A is incorrect.
B. Extracellular fluid: The extracellular fluid refers to the fluid outside of cells, including the fluid found in connective tissue. It plays a role in transporting nutrients, waste products, and cells within the tissue. Since the question is asking about the nonliving matrix of connective tissue, option B is a possible answer.
C. Intracellular fluid: Intracellular fluid refers to the fluid found inside cells. It is not directly relevant to the question at hand, so option C can be eliminated.
D. Submucosa: Submucosa is a layer of connective tissue found beneath a mucous membrane. Although it is a component of connective tissue, it is not specific to the nonliving matrix that allows blood cells to flow freely. Therefore, option D can be eliminated.
Based on our analysis, we can determine that the correct answer is B. Extracellular fluid.