Which of the following is one of the primary branches of the right coronary artery and supplies blood to the walls of the right atrium and the right ventricle?
A. Circumflex artery
B. Posterior descending artery
C. Left anterior descending artery
D. Marginal artery
Answer: D
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Under normal resting conditions, what is the total transit time required for blood to move through the alveolar capillary system?
A. 0.25 seconds B. 0.75 seconds C. 1 second D. 0.5 seconds
A DAW code of 1 indicates that the doctor ________ a substitution
A) does not permit B) permits C) recommends D) does not oppose
You are called to the scene of a 57-year-old that had "passed out" in the hallway of his home. On arrival the scene is safe, and the patient remains unresponsive. You begin treatment under the concept of:
A) verbal consent. B) expressed consent. C) implied consent. D) informed consent.
Manual requisition forms are dispatched to the laboratory by either ____, by courier, or are collected during "sweeps" by the phlebotomist.
A. a pneumatic tube system B. e-mails C. transmission through the hospital's electronic communications system D. the patients