Using ultrasound to remove a cataract is:
A) photocoagulation.
B) keratotomy.
C) phacolysis.
D) phacoemulsification.
D
Explanation:
A) Photocoagulation is using a laser to treat retinal detachment and other retinal problems.
B) Keratotomy is incision into the cornea.
C) Phacolysis is surgical destruction and removal of the lens.
D) Correct.
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Thirty spinal segments are divided into four groups: ___________, _____________, _______________, and ______________
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A. respiration. B. perfusion. C. ventilation. D. exhalation. E. inhalation.
Condition of abnormal heart rhythm: __________ia
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