Answer:
The respiratory system includes the nose, mouth, throat, voice box, windpipe, and lungs.
Air enters the respiratory system through the nose or the mouth. If it goes in the nostrils (also called nares), the air is warmed and humidified. Tiny hairs called cilia (SIL-ee-uh) protect the nasal passageways and other parts of the respiratory tract, filtering out dust and other particles that enter the nose through the breathed air.
It depends on what kind of stress
Answer:
Present yourself with confidence.
Smile and look people in the eye.
Give genuine compliments to others.
Practice appreciation.
Play to your strengths.
Accept your imperfections.
Be prepared.
Set effective goals and work to achieve them
In 1954, under the authorization of Sidney Herbert, the Secretary of War, Florence Nightingale brought a team of 38 volunteer nurses to care for the British soldiers fighting in the Crimean War, which was intended to limit Russian expansion into Europe.