The SA node impulses result in:
A) repolarization
B) depolarization
C) diastole
D) all of the above
B
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What does the “a” represent in the unipolar limb leads?
A. abatement B. attenuation C. alteration D. augmentation
After reinsertion of a tracheostomy tube (TT), manual ventilation is difficult. What immediate action should be taken?
a. Reattempt insertion. b. Perform a cricothyroidotomy. c. Remove the tube, and insert another tra-cheostomy tube. d. Manually ventilate the patient through the upper airway.
Self insurance was spurred by
a. employers b. government policy c. self-employed people d. managed care organizations
When a male has a vasectomy, the vas deferens is cut and tied, or________________, to prevent sperm from reaching the ovum.
Fill in the blank(s) with the appropriate word(s).