sweaty palms
One action is an example of a chemical defense in your skin is sweating palms. Sweaty palms are a reaction to stress, thus it's a chemical reaction.
It can cause chemical burns due to their corrosive action, the severity of the injury depends on the strength of the alkali, weak alkaline solutions usually have a very minimal effect on skin. However, strong alkaline solutions, e.g. NaOH (caustic soda) or KOH (potash), can cause severe chemical burns if it comes into contact with the skin.
It is not a property, it is a chemical reaction.
chemical
A cockroach skin is made of cuticle
One action is an example of a chemical defense in your skin is sweating palms. Sweaty palms are a reaction to stress, thus it's a chemical reaction.
It is considered a surface barrier.
Your white blood cells take action but are not strong enough so the virus goes to your T-cells and then you get infected. SKIN!
Skin tanning is an example of a chemical reaction.
Host defenses that protect against infection include natural barriers. Such barriers are skin, or mucous as an example.
The first line of defense includes the skin, breathing passage, mouth and stomach.
The skin is the "first line of defense".
Natural immunity, such as skin. For example, the skin is a physical barrier that keeps out pathogens (disease causing factors).
Skin
"sunburn" results from physical damage caused to your skin by overexposure to Ultraviolet emissions, usually from the sun but it can also come from a UV lamp. UV light affects damage to the DNA of your skin cells. In defense those cells will produce melanin, a chemical response to try to repair this damage, which also darkens the color of the skin ( a "sun tan").
first
This is a chemical reaction.