You are a respiratory therapist assigned to the ICU of a loc…

You are a respiratory therapist assigned to the ICU of a local hospital and have been called to assess a patient who may require mechanical ventilation. Physical examina-tion reveals a respiratory rate of 25, blood pressure 145/90, pulse 115, and breath sounds are bilaterally decreased, especially in the bases. The arterial blood gas reveals: pH 7.44 PaCO2 36 mm Hg PaO2 42 mm Hg SaO2 70% HCO3 − 22 mEq/L Device: a nonrebreather mask at 10 L/min The patient’s maximal inspiratory pressure is –75 cm H2O, VC is 70 mL/kg, and VT is 7 mL/kg.  

38. What is the V20 of the rectum? (2 points)   39. What is…

38. What is the V20 of the rectum? (2 points)   39. What is the V10 of the bladder? (2 points)   40. What dose is 20% of the femoral heads receiving? (2 points)   41. What dose is 30% of the seminal vesicles receiving? (2 points)   42. What is the V60 of the rectum? (2 points)