Which of the following is true about image markers?
1. They are radiopaque.
2. They should be reversed before being placed on the IR.
3. They should be positioned as close to the median plane as possible.
4. They will be magnified if positioned on the imaging table or patient.
a. 1 only
b. 1 and 4 only
c. 2 and 3 only
d. 4 only
ANS: B
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Which of the following statements about the administration of dextrose to the patient with a traumatic brain injury is TRUE?
A) Hypoglycemia is associated with a poorer neurologic outcome; if the blood glucose level is less than 60 mg/dL, administer 25 grams of dextrose. B) Hypoglycemia is inconsequential to neurologic outcome; assessing the blood glucose level is not a priority. C) Hyperglycemia is associated with a poorer neurologic outcome; never administer dextrose to a patient with traumatic brain injury. D) Hypoglycemia is associated with a poorer neurologic outcome. All patients with suspected traumatic brain injury who have an altered mental status should receive 25 grams of dextrose intravenously.
The type of consent that is based on an appreciation and understanding of the facts, implications, and possible future consequences of an action is known as:
a. implied consent. b. educated consent. c. expressed consent. d. informed consent.
The cellularity of the marrow is best examined in a ________, and it is determined by the red bone marrow's relationship to _________
a. BM aspirate; patient age b. BM aspirate; hematogones c. BM biopsy; yellow marrow d. BM biopsy; stromal cells
Identify which of the E/M services discussed in Chapter 14 you find the easiest to understand
Many different E/M categories have been discussed in Chapter 14: Office or other outpatient services Hospital observation services Hospital inpatient services Inpatient and outpatient consultations Emergency department services Nursing facility services Domiciliary, rest home (e.g., boarding home), or custodial services What will be an ideal response? Home services