mMCQ.

Navigation Menu

Step into mMCQ.

Launch mMCQ. diagnostic

Explore mMCQ.

MDCAT prepFree DiagnosticPricing & SubscribeSign in

Resources

Terms & Conditions

mMCQ.

© 2021 - 2025 mMCQ.All rights reserved.

WhatsApp
  1. Home
  2. MDCAT
  3. Biology
  4. Gaseous Exchange
MDCAT
Biology

Biology · Gaseous Exchange

Work through this past-paper style MCQ, then read the full explanation. Practice more biology questions on mMCQ with adaptive practice and topic analytics.

Question

Where does the Trachea lie in relation to the esophagus?

Options
  • A

    Dorsal

  • B

    Ventral

  • C

    Medial

  • D

    Lateral

Explanation

The trachea (windpipe) is located ventral (in front of) the esophagus in the thoracic cavity. In other words, the trachea is positioned anteriorly (in front) to the esophagus.

The trachea runs in front of the esophagus, forming the main airway from the larynx to the bronchi. Its position allows it to remain open for air passage while the esophagus carries food to the stomach. This arrangement also helps protect the airway during swallowing.

The trachea (windpipe) is located ventral (in front of) the esophagus in the thoracic cavity. In other words, the trachea is positioned anteriorly (in front) to the esophagus.

Medial means closer to the midline of the body. In this case, the trachea is actually anterior to the esophagus, not medial, so it lies in front rather than along the midline relative to the esophagus.

Lateral means toward the side or away from the midline of the body. The trachea is not lateral to the esophagus; it is positioned in front of it, so it is anterior rather than to the side.

Keep practising Biology

Take the free 2 minutes diagnostic to map weak topics, then unlock full Biology, Chemistry, Physics, English, and Logical Reasoning practice for PKR 15,000/month.

Start free diagnosticExplore MDCAT

Tagged under Biology · Gaseous Exchange