Which of the following is NOT an indicator of an abnormal stress test?
A) ST depression of at least 1—1.5 mm at 0.08 seconds after the J-point
B) Development of a new U wave, or inversion of a pre-existing U wave, during or after exercise
C) Exercise-induced PACs
D) ST segment elevation
C
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Partial ventilatory support can be provided by which of the following ventilator modes?
1. Pressure-controlled continuous mandatory ventilation (PC-CMV) set rate 8 breaths/min 2. Volume-controlled intermittent mandatory ventilation (VC-IMV) set rate 4 breaths/min 3. Pressure-controlled intermittent mandatory ventilation (PC-IMV) set rate 10 breaths/min 4. VC-MMV set Ve8 L/min a. 1 and 2 only b. 2 and 3 only c. 2 and 4 only d. 3 and 4 only
Typically, 80% of skull volume is composed of ____.
A. red blood cells B. nervous tissue C. spinal fluid D. white blood cells
What is the term for the amount of energy needed to raise the temperature of 1 kg of water by 1ºC?
A. Mineral B. Calorie C. Gluten D. Amino acid E. vitamin
A male respiratory therapist at a hospital requests ten weeks unpaid leave so he can help out at home after the birth of his third child. His supervisor told him that a new respiratory therapist will need to be hired, and that he may not have a job after ten weeks. If the supervisor does what he said, his action would be ____.
A. an EEOC-related (Title VII, Civil Rights Act) violation B. a violation of the Pregnancy Discrimination Act of 1978 C. a violation of the Family Medical Leave Act of 1998 D. legal because there are fewer than 15 respiratory therapists at the hospital