Question

practice it
where are nociceptors present?
in the bones and joints
in the eyes, ears, and nose
only in the skin
skin, muscles, internal organs
brain, spinal cord, and nerves

Explanation:

Nociceptors are sensory receptors that detect potentially damaging stimuli and signal pain. They are present in skin, muscles, and internal organs. They are not limited to skin only, and not found in eyes - ears - nose in the context of nociception, nor in brain (as brain itself doesn't have nociceptors), and not just in bones - joints.

Answer:

Skin, muscles, internal organs