Want this question answered?
If bacteria get into the stomach of a human the first line of defense of the immune system that will potentially stop the bacteria is the gastric juice in the stomach.
saliva, mucus, hairs and Skin
Your skin,sweat,mucus,and tears is the first line of defense of your immune system. it is the original protector from bacteria and viruses
The skin is the "first line of defense".
skin and mucous membranes
skin and mucous membranes first line of defense second line-leukocytes and macrophages, inflammation and fever third is immune system
what first line of defence wiil stop bacteria
The first line of defense includes the skin, breathing passage, mouth and stomach.
In the immune system, the first line of defense are mechanical and physical barriers, such as the skin and the cornea of the eye. The main line of defense, meanwhile, are the innate immunity and acquired immunity of an organism.
Well eat tutty. It ges through them as it does in the with second line fo defence okay. My name is AOL
yea
first