Currently how many human platelet antigens (HPAs) have been identified?
a. 12
b. 18
c. 24
d. 32
Answer: c
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There are _______ types of taste cells
a. four b. three c. seven d. ten
In an HIV chain of infection, the reservoir would typically be:
a. a vector. c. the pathogen. b. a fomite. d. a patient.
Which procedure allows visualization of the coronary arteries and placement of a stent?
A. Coronary artery bypass B. Enhanced external counter pulsation C. Cardiac catheterization D. Echocardiography
Using the CPT manual, select the appropriate code for the following report
Preoperative and postoperative diagnosis: Vaginal septum Procedure: Excision of vaginal septum A local anesthetic was injected into the vaginal tissue, and then an incision was made in the narrowest part of the vaginal septum. The tissue was divided and tied with sutures, with the tissue then being excised. The lining defects were closed, and the vagina was packed with a support device. The patient tolerated the procedure and was sent to the recovery room in satisfactory condition.