What portion of the normal adult blood volume is contained in the pulmonary circulation?
A. 10%
B. 75%
C. 25%
D. 60%
Answer: A
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A 5'10" male patient with normal lungs has been intubated and requires mechanical ventilation with volume-controlled continuous mandatory ventilation (VC-CMV)
The tidal volume and ventilator rate settings that should be recommended for this patient are which of the following? a. VT = 525 mL, rate = 14 breaths/min b. VT = 750 mL, rate = 12 breaths/min c. VT = 825 mL, rate = 10 breaths/min d. VT = 950 mL, rate = 8 breaths/min
Match the following classifications of work-related injuries to the appropriate description.
A. Usually results in an OSHA investigation B. Re-training allows the employee to return to the work force C. The employee is unable to return to the position held before the injury D. Can be overcome by medical treatment or re-training E. Minor injuries that, once treated, permit the employee to return to work within a few days
A single absorbed dose of 2 Gyt can cause a radiation-induced skin erythema within
a. 1 hour after irradiation. b. 6 hours after irradiation. c. 12 hours after irradiation. d. 24 to 48 hours after irradiation.
Which of the following techniques can help you manage your personal finances?
A. Monitor your expenses, and know where your money is going B. Read the fine print on loan and credit card applications C. Avoid check cashing services, payday loans, and income tax refund anticipation loans D. Do not loan someone money unless you can afford to never get it back E. All of the above