Which of these statements regarding cassettes is FALSE?
a. A rigid cassette has a front and back cover joined together with a hinge.
b. The front and back covers of rigid cassettes are constructed of plastic to permit the passage of x-rays.
c. Cassettes hold the intensifying screens in close contact with the film.
d. A pair of intensifying screens is located inside the front and back covers of a rigid cassette.
b. The front cover of the rigid cassette is constructed of plastic to permit the passage of x-rays. The back cover is constructed of heavy metal to absorb remnant x-rays.
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Which of the following is associated with CAPD?
A) Catheter placed in the central circulation B) Catheter providing access to the abdominal cavity C) Dialysis shunt in either arm D) Dialysis fistula in either arm
A 34-year-old woman has just given birth to a healthy baby boy. After the delivery of the baby, the physician proceeds to deliver the placenta. After it has been extracted from the mother's uterus,
the resident examines it and notes that it appears incomplete. They try to deliver the remainder but are unsuccessful. A few moments later, the mother loses consciousness, and is bleeding profusely from her uterus. Blood is collected, and the results follow. PT: 17 sec (RR: 11.3-12.8 sec) INR: 3.02 APTT: 67 sec (RR: 23-32 sec) D-dimer: 540 ng/mL (RR: <400 ng/mL) Fibrinogen: 82 mg/dL (RR: 200-400 mg/dL) Factor V assay: 12% Based on this information, from what is the patient most likely suffering? a. Hemophilia A b. von Willebrand's disease c. Placenta previa d. DIC
Which of the following methods of drug delivery are commonly considered parenteral? 1. Intravenous 2. Intramuscular 3. Paste 4. Aerosol
a. 1 and 4 only b. 1 and 2 only c. 3 and 4 only d. 1, 2, 3, and 4
Which of the following would indicate that a player is NOT ready to resume play?
a. athlete's injury heals ahead of schedule b. athlete is not feeling pain, based on trainer's assessment c. athlete seems reluctant to participate fully in play d. athlete does not minimize the extent of the injury and proactively takes precautions