Which of the following is true about the initial effects of an injection of epinephrine in local anesthetics?
a. It increases systolic blood pressure.
b. It decreases systolic blood pressure.
c. It increases diastolic blood pressure.
d. It has no effect on blood pressure.
a. After an injection of a local anesthetic containing EPI, there is stimulation of ?-receptors, which causes contraction of the blood vessels supplying the heart. After the EPI dosing decreases, there is stimulation of the ß2-receptors, which causes vasodilation of the blood vessels supplying the heart, resulting in a decrease in blood pressure.
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Which of the following is an example of a leading question?
A) "On a scale of 1 to 10, what number would you assign your pain?" B) "Do you think that you are experiencing a cardiac emergency?" C) "Has anything like this ever happened to you before today?" D) "Does the pain stay in your chest or does it move anywhere else?"
CQI is a management concept that is at odds with the consumer empowerment movement because of its focus on provider control in planning services and its lack of feedback mechanisms.?
Indicate whether the statement is true or false