Patient-ventilator system checks reveal the following data: Time Volume (mL) PIP (cm H20) Pplat (cm H20) 1200 500 20 15 1400 500 25 20 1600 500 30 25   Based on the given data, what would you expect to occur with the patient’s volume and pressure levels?

A patient ventilator assessment reveals the following data:   Time Volume (mL) PIP (cm H20) Pplat (cm H20) 1200 310 25 20 1400 450 25 16 1600 585 25 11 What is the current condition of the patient’s lung characteristics?

A patient receiving PC-CMV has initial arterial blood gas (ABG) findings as follows: PaO2 of 101 mm Hg, partial pressure of carbon dioxide in the arteries (PaCO2) of 60 mm Hg, and pH of 7.30. The respiratory therapist should:

Which of the following are potential complications of PPV? 1. Decreased ICP 2. Increased blood pressure 3. Decreased cardiac output 4. Decreased urine output

Calculate the static compliance (Cs) given the following data: PIP 25 cm H20 PPLAT 10 cm H20 PEEP 5 cm H20 Vt Inhaled 515 Vt Exhaled 500

Sustained hyperventilation of up to _____hours may result in respiratoryalkalosis. This condition reduces cerebralblood flow and intracranial pressure(ICP) and may be beneficial to patientssuffering from ______ .

Which of the following conditions could lead to decreased lung compliance? 1. ARDS 2. Pulmonary Fibrosis 3. Pulmonary Edema 4. Pneumonia  

Substance X is a mostly polar molecule and substance Y is a mostly non-polar molecule of a similar size. Which will diffuse from the extracellular fluid to the intracellular fluid faster if they are in equal concentrations outside and inside the cell?

Which of the following would be most likely to increase GFR?  

You have a science club outreach to the kindergarten to explain respiration. You made a spirometer with a tub of water, tube, and jug filled with water. You fill the jug with water and invert it into the tub and connect the tube. You ask each child to breath normally for five breaths, then, after a normal inhalation, have them exhale normally into the tube to displace water from the jug. You have the child repeat this five times. Upon completion, you recover the jug and measure how much water has been displaced and divide by 5. At the end of the class, you ask all the students of their number and present a class average. What is it that you measured?