When adjusting the microscope, at what degree should the circulator set the focus of the ocular lens?
a. 0 degrees
b. 30 degrees
c. 45 degrees
d. 90 degrees
ANS: A
The focus of the ocular lens is usually set at zero. The surgeon can adjust the focus as desired.
You might also like to view...
List five risk factors that can contribute to arterial insufficiency ulceration
What will be an ideal response?
This is the third day that a patient is in withdrawal from alcohol. If called to care for this patient, the EMT would recognize the need for:
A) restraints. B) positive pressure ventilation. C) warm blankets. D) seizure precautions.
Access to medical services does not, alone, improve long-term health status; for example, a person's living and working conditions surround medical and personal care and thus ____ the healthy action.?
A)supplant B) negate C) mediate D) highlight
If a specimen requires separation, CLSI standards recommend doing so within:
A. two hours. B. three hours. C. one hour. D. four hours.