The anticoagulant in a gray-stoppered blood collection tube is:
A. sodium fluoride.
B. potassium oxalate.
C. potassium heparin.
D. lithium heparin.
Answer: B
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a. Sympathetic ganglia b. Adrenal gland c. Somatic nervous system d. Parasympathetic nervous system
The final (third) stage of labor is characterized by:
a. dilation of the cervix. b. expulsion of the infant. c. expulsion of the placenta. d. crowning of the baby's head.
Which is a systematic method of documentation that consists of four components: database, problem list, initial plan, and progress notes?
a. electronic record b. integrated record c. problem-oriented record d. source-oriented record
Using a CPT manual, select the correct code for the following procedure
Puncture of shunt tubing for aspiration