Answer:
The complement system plays important role in body defense and provides innate and adaptive immune response to the body. The complement system is made up of many proteins found in the serum.
The complement system performs many roles like cell lysis, clearance of immune complex and opsonization which helps in removing the foreign molecule from blood and put them in spleen and liver for lysis.
Most of the components of complement are synthesized in the liver and binds to antigen-antibody complex to form membrane attack complex(MAC) which results in cell lysis.
Complement plays important role in phagocytosis of disease-causing microbes by phagocytic cells. By this way complement generally, prevent microbes from causing disease.
Answer:
The Occupational Safety and Health Administration (OSHA) defines Universal Precautions as an approach to infection control to treat all human blood and body fluids as if they contain bloodborne pathogens.
Explanation:
Not sure if this is right but hope this helps!
The inflammation is usually due to an infection. Otitis externa means that the inflammation is confined to the external part of the ear canal and does not go further than the eardrum. See separate leaflet called Ear Infection (Otitis Media), for an infection of the middle ear.
Answer:
Explanation:
This began to change in 1867, when Joseph Lister discovered that carbolic spray was very effective in stopping wounds from getting gangrene. ... He developed antiseptic surgery by spraying medical instruments, catgut and bandages with a 1-in-20 solution of carbolic acid.