Blog

ABG Interpretation: pH  7.35 PaCo2 42 HCO3  23

ABG Interpretation: pH 7.21 PaCO2 60 HCO3  24

A 60kg male patient with COPD. What would be the recommended initial Vt?

A patient’s baseline arterial blood gas (ABG) reveals a partial pressure of oxygen (PaO2) of 78 mm Hg while receiving 40% supplemental oxygen. What should the ventilator fractional inspired oxygen (FIO2) be set at to obtain a target PaO2 of 100 mm Hg?

A 18-year-old girl weighing 40 kg (88 lb) is receiving continuous mechanical ventilation following an accidental drug overdose. The respiratory therapist notes the following:     Mode: VC, SIMV     Set rate: 15 br/min.     Total rate: 15 br/min.     VT: 500 mL     FIO2: 0.30 Arterial blood gases are as follows:     pH: 7.58     PCO2: 23 torr     PO2: 141 torr     HCO3-: 22 mEq/L The therapist should

Which of the following techniques may help maintain FRC and improve oxygenation in spontaneously breathing patient?

ABG Interpretation: pH    6.96 PaCO2 71 HCO3  16

Of the numerous organelles within a neuron, which is tasked with generating ATP to fuel metabolic cellular processes? 

Which of the three primitive cell layers differentiates into the skin and the nervous system? 

Which structure is essentially a relay station for transmission of all sensory  information (except olfaction) from the spinal cord and brainstem to perceptual processing regions of the cerebral cortex?