The Office of Homeland Security.
(You might want to be more specific as to what options are under consideration.)
Tp prevent liquids and foreign bodies entering the eyes.
Oxygen, respiratory means breathing.
The skeletal muscles and partially the respiratory.
The respiratory system has a number of nonspecific defenses against disease. The hairs of the nose trap dust and pathogens. Mucus in the upper and lower respiratory system traps foreign bodies and pathogens. The cilia constantly move the mucus with this trapped material out of the system. The cough and sneeze reflexes also offer protection.
Pain, hearing loss, and a sense of something stuck in the ear are symptoms of foreign bodies in the ears.
These lead points include cystic fibrosis; recent upper respiratory or gastrointestinal illness; congenital abnormalities of the digestive tract; benign or malignant tumors; chemotherapy; or the presence of foreign bodies
The immune system helps protect the body by removing bacteria and foreign bodies.
The respiratory system of a butterfly is open, and air enters their bodies via a small opening called a spiracle.
Yes, caterpillars have a respiratory system. They do not breathe through a nose or mouth, but through holes in the sides of their bodies.
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it is the thingy that does a thingy and it is used in the respiratory system.
Yes, be careful not to do so.