The bacteria, lactiobacillus acidopilus inhabit the vagina where it is important for maintaining an acidic pH, by producing lactic acid. this is an example of a first line of defence this is an example of a fourth line of defence this is an example of a second line of defence this is an example of a third line of defenceThe thoracic duct drains lymph from all of the following regions, except the left arm and shoulder. left side of the head. upper lobe of the right lung. left side of the thorax. body regions below the diaphragm.Which of the following will be affected by damage to the liver? production of plasma proteins none of the above destruction of age red blood cells production of antibodiesWhich is not a component of buffy coat? lymphocytes, platelets, basophils lymphocytes, albumin, red blood cells lymphocytes, platelets, eosinophils lymphocytes, platelets, neutrophils.