Posts by gt

Total # Posts: 23

trignometry
In the right triangle shown below, the length of AB is 8 units, ¡ÏA measures 60¡ã, sin 60¡ã ¡Ö 0.866, cos 60¡ã ¡Ö 0.5, and tan 60¡ã ¡Ö 1.73. Approximately how many units long is BC ...

STATISTICS
Length of Hospital Stays: The average length of “short” hospital stays for men is slightly longer thatn that for women: 5.2 days vs. 4.5 days. A random sample of recent hospital stays for both men and women revealed the following. At ? = 0.01, is there sufficient evi...

medical billing and coding
In which of the following procedures might a catheter be placed in the heart preoperatively to monitor hemodynamic status? a.pericardiocentesis b.swann-ganz placement c.transeophageal echocardiography d.right-heart catheterization

medical billing and coding
which one of the following subcategories of the E/M section has separate codes for new and established patients? a. office or other outpatients services. b. emergency department services. c. initial inpatient consultation. d.hospital observation services

Medical billing and coding
what convention in the alphabetic index tells you to look elsewhere before assigning a code? a. abbreviation b.note c.summary d.cross-reference term

medical billing and coding
A physician provides an office consultation for a new patient. The history and examination levels are comprehensive and the medical decision making is of high complexity. what is the correct code for this situation?a. 99245 b.99255 c.99254 d.99244

medical billing and coding
which ones of the following subcategories of the E/M section has separate codes for new and established patients? a. office ir ither outpatient services b. emergency department services c. initial inpatient consultation d. hospital observation services

math
I don't understand it..

math
A number has more tens than ones , but the digit in the tens place Is less than 4 . The value of the ones digit is less than 3 . What are the possible numbers ?

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