Which suture is frequently used for anastomosis of the saphenous vein or internal mammary artery in CABG?
a. 6-0 or 7-0 polypropylene
b. 2-0 or 3-0 polyester
c. 6-0 or 7-0 polyglactin
d. 2-0 or 3-0 poliglecaprone
a
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What would be the most appropriate instructions to give a new EMT with whom you are working regarding the ventilation of an unresponsive and apneic 3-year-old boy?
A) "Let's ventilate him at a rate of 28 breaths per minute." B) "Make sure to give each ventilation over 3 seconds." C) "Deliver one breath every 3 seconds." D) "Do not administer cricoid pressure since it is contraindicated."
Which of the following is true regarding acceptable fire safety?
a. Verbal safety instructions must be provided to new employees within 6 months of employment. b. A written fire protection and response plan must be in place and tested quarterly. c. Tests of fire detection equipment should be conducted yearly. d. A fire extinguisher must be located near the laboratory.
Which of the following could be directions for collecting a postprandial specimen collection?
A. Patient is to fast for 8 hours before collection. B. Collect specimen 30 minutes before the patient eats. C. Patient is to fast for 12 hours before collection. D. Collect specimen 2 hours after the patient eats.