A patient who has a large volume pleural effusion that is continuously accumulating which is resulting in respiratory distress, what should the RT recommend?

The heme groups within a hemoglobin molecule are classified as:

The respiratory therapist in the CCU is preping a patient for the insertion of an arterial line. Before beginning the procedure, the therapist obtained a positive modified Allen’s test of the left hand. What should the RT do at this time?

It would be inappropriate to use scale weight to monitor exercise-related fluid loss and subsequent rehydration with which of the following athletes?

Which of the following is least likely a chronic disease?

An enzyme is a protein that ____.

In a typical adult, there is an estimated:

The pulmonologist has asked the respiratory therapist to evaluate a patient for extubation. The patient has the following values recorded:PaO2 of 80 torr on 0.30 FiO2SaO2 of 94%positive gag reflexpositive leak testraises head off pillow upon commandsensorium: alertcoughs deeply when suctionedMEP: 70 cmH2OBased on these findings, what should the RT recommend?

BONUS: You are assisting a physician during a thoracentesis on a patient with a pleural effusion on the right side. The physician asks you to provide him with a needle for anesthesizing the area. What size needle will you provide?

A patient with ARDS is receiving mechanical ventilation with the following settings:Mode:         PCVPIP:            20 cmH2Orate:            12 bpmTI:              1 secondI:E:             1:1FiO2:          0.50PEEP:        15 cmH2OVt exhaled: 6 mL/kgABGs:pH:             7.28PCO2:        55 torrPO2:          62 torrThe pulmonologist wants to maintain a PaCO2 of 40 to 45 mmHg. Which of the following would the respiratory therapist recommend?