Examlex
What is the photopigment in rods?
Chemical Mediators
Substances released by cells in the body that regulate physiological functions by mediating cell-to-cell communication.
Inflammation
A natural process of the body's immune system, responding to infection or injury by producing pain, heat, redness, and swelling.
Blood Vessels Permeability
A measure of how easily substances can pass through the wall of blood vessels from the bloodstream to the tissues.
Edema
Refers to the swelling caused by excess fluid trapped in the body's tissues.
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