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What is the main immunoglobulin of the respiratory tract?
IgA is the main immunoglobulin of the respiratory tract.
Which of the following is the correct order of the layers of the gastrointestinal tract wall from lumen to external surface?
The layers of the alimentary tube wall are mucosa, submucosa, muscularis externa, and serosa.
What is the only externally visible part of the respiratory system?
The nose is the only external visible part of the respiratory tract.
Is the mucosa in t digestive tract wall made of two layers of smooth muscle?
No it's made by idiots like you!
Acute lower respiratory tract infection?
Acute= severe. Lower Respiratory Tract= Respiratory system below the larynx. This refers to a pneumonia or a bronchitis.
Is the trachea in the lower respiratory tract?
Yes, the trachea is the first structure classified as a part of the lower respiratory tract.
Where does the breathing begin?
The respiratory tract consists of organs and tissues such as the nose, pharynx, bronchi, trachea and alveoli. The respiratory tract starts at the nose.
Choose the answer that lists the four layers of the wall of the gastrointestinal tract in the appropriate order from innermost tooutermost.?
Mucosa, submucosa, muscularis externa, serosa
What is the medical term meaning stale air in the respiratory tract?
The residual volume is the portion of air in the respiratory tract that cannot be exhaled.
What is the medical abbreviation meaning upper respiratory Tract infection?
URI is the medical abbreviation meaning upper respiratory tract infection.
What are the layers that make up the wall of the vertebrate gastrointestinal tract?
Though slightly variable, from outside to inside it lies as serosa, muscularis, submucosa and mucosa.
What feature of the epithelial lining of the respiratory tract is responsible for the smokers cough?
what feature of the epithelial lining of the respiratory tract is responsible for the smokers cough?
