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While a patient is being suctioned at -110 mmHg, the patient’s blood pressure and heart rate drops. What could have caused this?

Which of the following should be done to minimize hazards during suctioning? I. Pre-oxygenate II. Check suction pressures III. Suction during insertion IV. Use lubricating gel for nasotracheal suctioning

Which of the following is not a component of phases of a cough?

All of the followings are examples of pulmonary hygiene except…

Contraindication of nasotracheal suction is… 

All of the following are a component of an effective cough except….

What can be a cause of inadequate VC ? I. Surgery II. Age III. Emphysema IV. Weakness

Which of the following patient’s will benefit from a insufflation/exsufflation cough assist device?   I. Patient with COPD II. Quadriplegic patient III. Patient with guillain barre IV. Patient with myasthenia gravis

Which of the following patients will need pulmonary hygiene therapy?

Pneumatic percussor uses …