RC 279

When PEEP is added in mechanical ventilation, all of the following are expected to decrease except:

1. Venous return
2. Renal perfusion
3. Peripheral vascular resistance
4. Cardiac output

The patient is 163 pounds, what is the patient’s deadspace volume?

1. 163 mL
2. 200 mL
3. 150 mL
4. 170 mL

Based on Fick’s law, how is the flow of gas related to surface area and thickness?

1. Inversely, directly
2. Inversely, inversely
3. Directly, inversely
4. Directly, directly

In metabolic acidosis, what is the correct statement?

1. Hyperchloremic
2. Hypochroremic
3. Hypokalemia
4. hyperkalemia

1. 1,2
2. 2,3,4
3. 1,2,3,4
4. 1,4

What are the causes of increased CVP except?

1. Positive pressure ventilation
2. Hypovolemia
3. Right ventricular failure
4. Increased peripheral vascular resistance

Positive pressure ventilation decreased all of the following except?

1. Intrathoracic pressure
2. Stroke volume
3. Cardiac volume
4. Pulmonary blood flow

Based on the information below, what is your decision for the patient (60 kg)?RSBI = 70 breaths/min/LPaCO2 = 47 mmHgVC = 13 mL/kgSpontaneous frequency = 26/minSpontaneous tidal volume = 400 mL

1. Start SBT
2. Extubate
3. Increase frequency
4. Increase tidal volume

What is not a condition that decrease static compliance?

1. Atelectasis
2. ARDS
3. Obesity
4. bronchospasm

All of the following suggests weaning attempt except?

1. VD/VT = 20%
2. f/VT=75 breaths/min/L
3. NIF= -18 cm H2O
4. Static compliance = 28 mL/cmH2O

What is not included in pressure support ventilation?

1. pressure -limited
2. Volume cycled
3. Flow-cycled
4. Patient-triggered

What is required to wear when entering a droplet precautions room?

1. Mask, gown
2. Mask, gloves
3. Gown, gloves
4. Gown, gloves, mask

A patient with a blood gas shows: pH=7.3 PaCo2=68 Pao2= 60 HCO3= 28. How would you interpret this? ​A. Uncompensated respiratory acidosis B. Partially compensated respiratory acidosis C. Uncompensated metabolic alkalosis D. Partially compensated metabolic acidosis

What disease is this chest X-ray?a. Congenital Diaphragmatic herniab. ARDSc. TBd. Pulmonary edema

A neonate has a pink color, a pulse of 110/min, respiratory rate of 27, a grimace when stimulated and limited muscle movement. This patient has an APGAR score of? A. 4B.5C.7D.9

A 60 kg patient has been admitted with a fever of 105 F, coughing out greenish/yellow sputum and sweating. A CXR was obtained based on the CXR. What is the likely cause? A. Heart attackB. Pneumonia C. Pneumothorax D. E. Coli