Diffusion take place in these systems.
mucous membranes of the respiratory tract
Lingual tonsils, located at the back of the tongue, help to inhibit the entry of pathogens and foreign particles into the respiratory and digestive systems. They are a part of the body's immune system and help to fight off infections in the throat and mouth.
The three most common are the skin, gastrointestinal tract and respiratory tract
it is a cartilagenous structure which prevents entry of materials from digestive tract from respiratory tract.When we open mouth it close.
Yes
Your mouth is part of both the digestive and the respiratory system.It belongs to the digestive system, because it adds saliva, which helps break down the starches before further digestion in the stomach. Ptyalin is one of the important chemicals. Additionally, of course the mastication definitely aids the digestive process.And it belongs to the respiratory system for under exercise, it becomes the main entry way for air. But probably without the moisturizing qualities added by the passage through the nose.
The structures of the respiratory system that prepare air for entry into the lungs include the nose and nasal cavity, which filter, warm, and humidify the air. The mucus lining the respiratory tract helps trap particles and pathogens, while the cilia in the airways sweep the mucus and trapped particles out of the respiratory system.
The mouth is one of the main entry points for respiration. Oxygen enters the system here, and carbon dioxide exits.A:2The mouth is associated with the digestive system. It does not form an essential part of the respiratory system.
it has mucus.
is NOT a likely route of entry for a bloodborne pathogen
yes
The epidermis is the outermost layer of skin that acts as a physical barrier to prevent the entry of most pathogens. It contains tightly packed cells and lacks blood vessels, making it difficult for pathogens to penetrate and invade the body.