Which of the following conditions should be maintained when delivering medical gases to the nose and mouth?
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A patient is on 24% venturi mask running at 2 lpm what is th…
A patient is on 24% venturi mask running at 2 lpm what is the total flow delivered to the patient?
Which of the following conditions will appear hyperlucent wi…
Which of the following conditions will appear hyperlucent with retrosternal space on a chest x- ray? I. Atelectasis II. Pneumothorax III. Pneumonia IV. emphysema V. Acute asthma a. I,II and III only b. II, III, and IV c. II, III, IV and V d. II, IV and V only
In which of the following situations is obtaining a chest ra…
In which of the following situations is obtaining a chest radiograph least useful? A. following intubation B. following placement of a central venous pressure line C. when the static pressure drops by 2 cm H2O during CMV D. when the patient’s oxygenation status deteriorates for no known reason
What ventilatory strategy has been found to be useful for av…
What ventilatory strategy has been found to be useful for avoiding barotrauma in the treatment of patients with ARDS? A. prolonged expiratory time B. permissive hypercapnia C. inverse-ratio ventilation D. intermittent mandatory ventilation
Assessment reveals: HR 120 bpm, Respiration 35 breaths/min…
Assessment reveals: HR 120 bpm, Respiration 35 breaths/min, BP 130/85 mmHg, SpO2 85% Lungsounds: Rhonchi and wheezes in the RUL and RML. Temperature: of 102 F No Cyanosis Strong productive cough with moderate amount of thick yellow secretions. What should be done FIRST? Choose only ONE
A patient has an arterial blood gas that measured PaO2 180 m…
A patient has an arterial blood gas that measured PaO2 180 mmHg. What would the pulse oximeter SpO2 read?
A normal capnogram contains the most CO2 during which phase?
A normal capnogram contains the most CO2 during which phase?
A patient develops acute hypercapnic respiratory failure due…
A patient develops acute hypercapnic respiratory failure due to muscle fatigue. Which of the following modes of ventilatory support would you consider for this patient? I. assist-control ventilation with adequate backup II. continuous positive airway pressure III. synchronized intermittent mandatory ventilation with adequate backup rate IV. bilevel pressure support ( Bipap ) by mask A. II and IV B. III and IV C. I, II, and III D. I, III, and IV
Prior Additional Diagnostic Assessment: AM ABG Analysis: pH…
Prior Additional Diagnostic Assessment: AM ABG Analysis: pH 7.27, PaCO2 65 mmHg, PaO2 63 mmHg, HCO3 30 mEq/L, +4 mEq/L BE Electrocardiogram: Sinus tachycardia CBC: Hb 19 g/dl, Hct, 52%, WBC 8,000 Electrolytes: Normal Chest radiograph: Light infiltrate bilaterally Urine output: 50 ml/Hr Recent assessment Breathsounds: Clear bilaterally PIP and Plateau pressures: 26 cm H2O, 20 cm H2O Based on the above data, what should be done now? Choose only ONE