During the AHG phase of an antibody screen test, before adding AHG reagent to the test tubes, what should the red blood cells be washed with?
a. Distilled water
b. Iodine
c. Saline
d. Soap
Answer: c
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General phlebotomy needles are ________gauge
a. 12- to 15- b. 20- to 21- c. 22- to 25- d. 25- to 30-
Which of the following statements about heat sensor labels is MOST accurate?
A. Heat sensors are required on all wood ladders. B. Heat sensors are preset to change color at 300° F (149° C). C. Heat sensors are required only on the bed section of extension ladders. D. Heat sensors are placed near the second rung from the base of the ladder.
Common signs and symptoms of a hypertensive emergency include:
A. pallor, cool skin, and a temporary loss of hearing. B. syncope, a weak pulse, and bleeding from the ears. C. tachycardia, pain behind the eyes, and weakness. D. a bounding pulse, a severe headache, and dizziness.
Who is always listed in the Guarantor box in the Personal tab?
A. the patient B. the person responsible for paying the bill C. the referring physician D. the supervising physician