In assessing a child with a suspected integumentary disorder, which symptom is most relevant for determining the presence of an inflammatory response?

A. Axon: The axon carries electrical impulses away from the neuron's cell body toward other neurons, muscles, or glands. The axon terminal releases neurotransmitters that transmit the signal across synapses.

B. Dendrites: Dendrites receive incoming signals from other neurons and convey them to the cell body, but they do not transmit signals to the next cell.

C. Myelin sheath: The myelin sheath insulates the axon and increases the speed of signal conduction but does not directly transmit the signal itself.

D. Cell body: The cell body integrates incoming signals and houses the nucleus, but it does not send signals to the next cell.

A. Compact bone: Compact bone forms the dense outer layer of bones, providing strength and support, but it does not actively participate in blood cell production.

B. Yellow bone marrow: Yellow bone marrow mainly consists of adipose tissue and functions in fat storage. It plays a minimal role in hematopoiesis under normal conditions.

C. Red bone marrow: Red bone marrow is the primary site of hematopoiesis, producing red blood cells, white blood cells, and platelets. It is located in the medullary cavities of certain bones, such as the pelvis, sternum, and vertebrae.

D. Spongy bone: Spongy bone contains red bone marrow in its cavities, supporting hematopoiesis indirectly, but the structural bone tissue itself does not produce blood cells.