The axoplasm of a nerve at rest:
A) Is electrically positive at +70 mV.
B) Is electrically negative compared to the extracellular environment.
C) Contains more sodium ions than the extracellular environment.
D) Contains less calcium ions than the extracellular environment.
B
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A competent adult patient's right to determine what happens to his own body is called _______________________
Fill in the blank(s) with correct word
A car has been hit head-on by another vehicle at a moderate rate of speed. Seatbelts were in place and the airbags deployed. The patient is complaining of chest pain. Quick observation reveals a bruise to his sternum. The AEMT would immediately:
A) deflate the airbag to get breath sounds. B) lift the airbag and check the steering wheel. C) suspect an injury related to the airbag. D) check the windshield for starring.
When working in a flow sheet, you can change the column labels from calendar dates to intervals of days or weeks by
A) clicking on the Date Headings button, then selecting Relative to Current Encounter from the drop-down menu that appears. B) clicking on the View button, then selecting Relative to Current Encounter from the drop-down menu that appears. C) clicking on the View button, then selecting Encounter Intervals from the drop-down menu that appears. D) clicking on the Date Headings button, then selecting Encounter Intervals from the drop-down menu that appears.
Entries that require a seventh character extension are referred to as subcategories because it cannot be called a code until the extension is added
A) True B) False