Donor phlebotomists are required to close the unit of blood after the donation is completed. This can be accomplished by using a heat seal

Modifying the anatomic structure of a body part without affecting the function of the body part is:

a. excision. b. alteration. c. release. d. revision.

Which of the following statements regarding treatment for a first-degree heart block is correct?

A) Treatment is generally not indicated unless the rate is slow and cardiac output is impaired. B) Most first-degree heart blocks are associated with significant bradycardia and require atropine. C) First-degree heart block is often accompanied by a compensatory tachycardia that requires treatment. D) Transcutaneous cardiac pacing should be initiated without delay for patients with a first-degree heart block.