MCQ
The laryngopharynx opens into
- AOesophagus
- BTrachea
- ✓Larynx (voice box)
- DLungs
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$I.$ Water ...$A\%$ $II.$ Urea ...$B\%$ $III.$ Uric acid ...$C\%$ $IV.$ Salt ...$D\%$
Choose the right options for $A , B , C$ and $D$ from given options
