During deglutition this will happen

Options

A. Faeces are sent out
B. Food enters into oesophagus
C. Air enters into trachea
D. Food comes out through mouth

Answer

**Step-by-Step Text Solution:**

1. **Understanding Deglutition**: The term "deglutition" refers to the process of swallowing. It is a vital function that allows food to move from the mouth to the stomach.

2. **Process of Deglutition**: During deglutition, food is pushed from the buccal cavity (the mouth) into the pharynx (the throat). This process involves several coordinated actions of the muscles in the mouth and throat.

3. **Role of the Epiglottis**: The epiglottis is a flap of tissue that plays a crucial role during swallowing. When we swallow, the epiglottis closes off the trachea (the windpipe) to prevent food from entering the airway. This closure is essential to ensure that food goes down the esophagus and not into the lungs.

4. **Food Enters the Esophagus**: After the epiglottis closes, the food passes into the esophagus, which is the tube that connects the throat to the stomach. This is the correct answer to the question posed.

5. **Incorrect Options**:
- **Feces are sent out**: This refers to defecation, not deglutition.
- **Air enters into the trachea**: This is unrelated to the swallowing process.
- **Food comes out through the mouth**: This describes vomiting, not deglutition.

6. **Conclusion**: The correct answer to the question "During deglutition this will happen" is that food enters into the esophagus.