The normal pH of resting saliva is
A) 6.5—7.5 B) 5.0—6.5 C) 3.5—5.0 D) 6.5—7.0
D
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Thirty minutes after extubation, a patient exhibits moderate stridor. Which of the following should the respiratory therapist recommend?
A. Initiate a heated aerosol treatment with saline. B. Administer a racemic epinephrine aerosol treatment. C. Monitor the patient closely for the next hour. D. Immediately reinsert the endotracheal tube.
An AP oblique hip projection (modified Cleaves method) obtained with the knee and hip flexed more than 60 to 70 degrees with the imaging table demonstrates
1. an obscured lesser trochanter. 2. the greater trochanter laterally. 3. the greater trochanter superimposed over the femoral head. 4. the greater trochanter medially. a. 1 and 4 only b. 1 and 2 only c. 2 only d. 3 only