What part of the body separates the mouth from the nasal cavity?

• A. Nasal cavity
• B. Palate
• C. Pharynx
• D. Tongue

Answer: (B)

The palate acts as the divider between the mouth and the nasal cavity. It includes the hard palate at the front—a bony floor to the nasal cavity and roof of the mouth—and the soft palate at the back, a muscular partition that can move to seal off the nasal passages during swallowing and speech. This separation prevents food from entering the nasal cavity and helps with sounds and resonance. The pharynx lies behind both cavities as a common passage, not a divider, and the tongue sits within the mouth without separating the two spaces.