Question

true or false: when an infant sleeps on the back, the esophagus (food tube) is below the trachea (air tube) so gravity prevents liquid from traveling into the air tube.

true
false

Explanation:

Analyze anatomical positioning during back sleeping

When an infant lies flat on their back (supine position), the trachea (airway) lies on top of the esophagus (food tube).

Evaluate gravity's effect on fluids

Since the esophagus is positioned below the trachea in this position, gravity naturally pulls any regurgitated fluids downward into the esophagus, preventing them from entering the trachea and causing aspiration.

Determine the truth value of the statement

The statement accurately describes the anatomical relationship and the protective mechanism of gravity when sleeping on the back.

Answer:

• True (Correct answer)
• False