Which is not one of the three embryonic layers?
A. ectoderm
B. mesoderm
C. endoderm
D. epiderm
Answer: D
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The major difference between the use of the straight and curved laryngoscope blades is the that the straight blade:
A) is used to directly lift the epiglottis. B) is used to illuminate the airway. C) is placed in the vallecula. D) will not induce the gag reflex.
You are presented with a patient displaying urticaria, dyspnea, hypotension, nausea, vomiting, and dizziness. This patient is MOST likely suffering from:
A) anaphylaxis. B) hypovolemia. C) sepsis. D) cardiogenic failure.
B. They do not remain in one location and are easily misplaced.
A. Opening more than one drawer at the same time may cause it to fall forward. B. Using a ladder to reach files may result in a fall. C. Any open drawer may be tripped over. D. It cannot be locked.
Which numbered item in the diagram is the third step in wrapping instruments for sterilization?
A. 5
B. 1
C. 7
D. 4
E. 2