In most ECG leads, a normal Q wave is less than 0.04 seconds in duration and less than one-third of the amplitude of the R wave in that lead
Indicate whether the statement is true or false
T
With the exception of leads III and aVR, a normal Q wave in the limb leads is less than 0.04 seconds in duration and less than one third of the amplitude of the R wave in that lead.
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Following a motorcycle accident a 17-year-old male is brought to the emergency department. He has sustained multiple traumas including a head injury
What physical assessment findings related to the ear should be reported by the nurse immediately? A) The malleus can be visualized during otoscopic examination. B) The tympanic membrane is pearly gray. C) Tenderness is reported by the client when the mastoid area is palpated. D) Clear, watery fluid is draining from the ear.
One of the primary functions of theory is to:
A. summarize existing knowledge. B. summarize existing hypotheses. C. suggest new relationships and make new predictions. D. suggest new theories.
The client reports following the "food pyramid" to guide nutritional intake. How should the nurse evaluate this information?
A) Since this food pyramid is produced by the U.S. Department of Agriculture, the client is likely consuming necessary levels of all essential nutrients. B) Following the appropriate food pyramid is helpful, but there are additional factors to consider in a balanced diet. C) The food pyramid is most useful when applied to the nutritional intake of children. D) The food pyramid is not very useful, because it does not take fluid intake and combination foods into consideration.
You are evaluating a patient in the Prenatal Testing Department who has just completed a biophysical profile (BPP). You suspect that there could be chronic fetal asphyxia because the score is below
A. 10 B. 6 C. 8