Biology
The front opening of the wind pipe is guarded by
- Glottis
- Exoglottis
- Epiglottis
- Trachea
Respiratory System
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Answer
Epiglottis
Reason — The epiglottis is a muscular flap shaped in the throat. It closes the wind pipe at the time of swallowing of food.
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Related Questions
In humans, taking air through nostril into the nasal cavity is called
- Inhalation
- Exhalation
- Cellular respiration
- Internal respiration
The process during which food is oxidised and energy is released is called
- Cellular respiration
- Excretion
- Digestion
- Transpiration
Which of the following is not a part of the respiratory system ?
- Nostrils
- Lungs
- Mouth
- Trachea
The common passage of wind pipe and food pipe is termed as .
- Larynx
- Glottis
- Pharynx
- Epiglottis