Which of the following uses an intense beam of light to cut away tissue?
A. Cryosurgery
B. Electrocauterization
C. Conventional surgery
D. Needle biopsy
E. Laser surgery
E. Laser surgery
In laser surgery, a laser emits an intense beam of light that is used to cut away tissue.
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The AV node's primary function in a normally functioning, healthy heart is to:
a. connect the atria and ventricles. b. delay conduction between the atria and ventricles. c. separate the atria and ventricles. d. initiate electrical impulses.
What is a glucometer used to evaluate?
A) Glucose levels B) Insulin levels C) Glucogen levels D) Insulin and glucose levels
You are having a difficult time getting air from the bag-valve mask to pass into the lungs of a patient with suspected stroke. What should your first action be?
A) Perform a finger sweep of the airway B) Administer abdominal thrusts C) Turn the patient on his side and try ventilations again D) Perform the head-tilt, chin-lift maneuver again
Which of the following is the part of the large intestine found on the right side of the abdomen?
a. Transverse b. Descending c. Sigmoid d. Ascending