Final answer:
The formation of pus is medically termed suppuration. It occurs as a result of the immune response to infection, involving dead leukocytes, pathogens, and tissue fluids, often visible in conditions like boils or abscesses.
Step-by-step explanation:
The formation of pus is referred to as suppuration. Pus is a viscous liquid composed of dead leukocytes (white blood cells), pathogens, tissue debris, and fluids resulting from the immune response to infection. Examples of pus formation can be seen in conditions such as acne, where infected hair follicles become suppurative, and abscesses, which are pus-filled lesions.
When examining pus under a microscope, we can learn about the presence and types of bacteria, observe their structure, and identify particular strains that may cause infection. Knowing the type of bacteria can help determine appropriate treatment strategies. Swelling occurrences such as furuncles (boils) and carbuncles are also signs of suppurative skin infections, primarily caused by Staphylococcus bacteria.
In terms of medical terminology, 'suppuration' should not be confused with 'supination,' which is the rotation of the forearm causing the palm to face upward, or with 'superior rotation,' a movement of the scapula during limb abduction.