the immune system and the integumentary system
The scab - is your body's defences protecting the damaged skin and underlying tissue from contamination while it heals. The scab is formed from dry blood cells which prevents dirt getting into the cut.
The integumentary system (skin) blocks the entrance of pathogens and prevents the loss of water.
It prevents you from collapsing like a blob of jello.
it prevents bacteria from going in your wounds if your body defence system has fallen!
There are two: the digestive system and the cardiovascular system.
1. skin 2.breathing 3.scab
The immune system.
Morphology is the study of how something heals. It consists of the ways something heals and what the body needs to do so.
The integumentary system is used as a waterproof barrier that blocks the entrance of pathogens into and prevents water loss from the body.
It prevents them getting fleas and other parasites.
It prevents them getting fleas and other parasites.
immune system