The SA node impulses result in:
A. repolarization.
B. depolarization.
C. diastole.
D. All of these
Answer: B
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"Nothing is really going to stop the spread of AIDS until you change the underlying conditions that make people want to use intravenous drugs and engage in unsafe sexual practices." In the politics of AIDS prevention, this approach is called the ________.
A. structuralist approach B. educational approach C. cynical approach D. tough love approach E. moralistic approach
Why might you consider contacting medical direction before applying a tourniquet in the case of uncontrollable bleeding from an AV fistula?
A) Hemodialysis anticoagulants may make bleeding more severe. B) The patient may be in danger of losing the limb. C) Medical direction should be contacted before any use of tourniquets by the EMT. D) Damage to the fistula may occur.
An injured forearm, shoulder, clavicle, or scapula should be cradled in a sling:
a. with the splinted extremity elevated at the level of the clavicle. b. with its weight evenly distributed. c. at a 45-degree angle to the chest. d. at the same level as the elbow.
If the physician in your office has authorized you to sign his name to correspondence, you should place your _______________ after the physician's name.
Fill in the blank(s) with the appropriate word(s).