Tube Suctioning Questions and Answers

1

Endotracheal Tube and Tracheostomy Tube Suctioning Questions and Answers | Latest Version | 2025/2026 | Correct & Verified

What is the primary reason for suctioning a patient with an endotracheal tube?

• To prevent ventilator alarms

✔✔ b. To clear airway secretions and maintain patency

• To reduce need for oxygen therapy
• To help the patient speak

What is the purpose of hyperoxygenating a patient before suctioning?

• To help them relax

✔✔ b. To reduce risk of hypoxia

• To inflate the cuff
• To keep the lungs dry

When should suctioning be stopped immediately?✔✔ a. If heart rate drops or oxygen saturation decreases significantly 1 / 2

2

• If secretions are thick
• If the patient coughs
• If suction tubing vibrates

What type of technique should be used when suctioning a tracheostomy or ET tube?

• Clean technique

✔✔ b. Sterile technique

• Gloved-only technique
• No gloves needed

How should the nurse measure how far to insert the suction catheter into the tracheostomy tube?

• Until resistance is felt
• Until the patient coughs

✔✔ c. Pre-measured length or until just past the end of the tube

• 10 inches

What is the first step in preparing for suctioning?✔✔ a. Hand hygiene and PPE

• / 2