Airway anatomy, equipment, and airway management: curriculum recognition: practice question

A Anaesthesia question in the style of the NEET PG paper. Answer it first, then read why the right option is right and why each of the others is wrong.

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Anaesthesia · Airway anatomy, equipment, and airway management: curriculum recognition

Sample item

A patient ventilated for 12 days after severe pneumonia fails repeated weaning trials because of high work of breathing and heavy secretions. The team replaces the translaryngeal tube with a surgical airway in the neck. Which benefit most directly helps weaning?

Original practice item, not a recalled exam question. Nothing here is recorded.

The answer and the reasoning

B. Lower anatomical dead space and airway resistance

A tracheostomy bypasses the upper airway, which cuts dead space and resistance, eases secretion clearance and often permits less sedation, all of which help weaning. It does not prevent aspiration or ventilator-associated pneumonia and has its own complications, including tracheal stenosis.

Option by option

  • A. Abolition of the risk of ventilator-associated pneumonia

    Ventilator-associated pneumonia still occurs with a tracheostomy.

  • B. Lower anatomical dead space and airway resistance (correct)

    Correct. Less dead space and shorter, wider tubing lower the work of breathing.

  • C. Guaranteed prevention of subglottic stenosis

    Stenosis can occur at the stoma or cuff site, so it is not prevented.

  • D. Complete protection of the lungs from aspiration

    The cuff reduces but does not abolish aspiration of secretions.

Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.

More Anaesthesia questions

Questions about this Anaesthesia question

What is the answer to this Anaesthesia question?

The best answer is B, Lower anatomical dead space and airway resistance. A tracheostomy bypasses the upper airway, which cuts dead space and resistance, eases secretion clearance and often permits less sedation, all of which help weaning.

Why is "Abolition of the risk of ventilator-associated pneumonia" not the answer?

Ventilator-associated pneumonia still occurs with a tracheostomy.

Why is "Guaranteed prevention of subglottic stenosis" not the answer?

Stenosis can occur at the stoma or cuff site, so it is not prevented.

Why is "Complete protection of the lungs from aspiration" not the answer?

The cuff reduces but does not abolish aspiration of secretions.

What concept does this question test?

It tests Airway anatomy, equipment, and airway management: curriculum recognition in Anaesthesia. It does not prevent aspiration or ventilator-associated pneumonia and has its own complications, including tracheal stenosis.

How hard is this question?

We tag it as a multi-step question: it asks you to combine more than one idea. The tag is our own editorial judgement, not an official difficulty rating, so read the reason for every option, not only the answer.

How should I study Airway anatomy, equipment, and airway management: curriculum recognition?

Make a table of each agent, its key advantage and its main side effect. Then use the flashcards and the other Anaesthesia questions on this site to test what stuck.

Is this a real NEET PG question?

No. It is an original practice item (editorial status: sample, version 1). NextPrep does not publish recalled or leaked questions, and independent faculty review of this item has not been completed yet, so confirm important facts in a standard textbook.