Question

what is the mechanisms and signicance of sneezing ?​

Answer 1

Answer:

The function of sneezing is to expel mucus containing irritants from the nasal cavity. A sneeze, or sternutation, is a semi-autonomous, convulsive expulsion of air from the lungs through the nose and mouth, usually caused by foreign particles irritating the nasal mucosa.

Stimuli: Irritants of the nasal mucosa; Light; Cold air; Snatiation; Allergy; Infection

Method: Expulsion of air through nose/mouth

Action: Involuntary

Biological system: Respiratory system

Explanation:

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Answer 2

Explanation:

The function of sneezing is to expel mucus containing irritants from the nasal cavity. A sneeze, or sternutation, is a semi-autonomous, convulsive expulsion of air from the lungs through the nose and mouth, usually caused by foreign particles irritating the nasal mucosa.

• Stimuli: Irritants of the nasal mucosa; Light; Cold air; Snatiation; Allergy; Infection
• Method: Expulsion of air through nose/mouth
• Biological system: Respiratory system
• Action: Involuntary

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