A special device used by physical therapists to measure the range of motion of a joint is called a(n) __________.
Fill in the blank(s) with the appropriate word(s).
goniometer
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Body surface area (BSA) is often used to calculate dosages for some drugs. BSA is calculated in square meters using a person's weight and height.BSA = 
Suppose an adult whose height is 67 in. and weight is 62 kg is to receive a drug that has a recommended dosage range of 10-12 mg per square meter. Find the dosage range for this adult. Round to the nearest hundredth, if necessary.
A. 17.12 mg to 20.54 mg B. 6.74 mg to 8.09 mg C. 171.2 mg to 205.44 mg D. 10.74 mg to 12.89 mg
Use reduction formulas to evaluate the integral.
A. 
sec2 6x tan 6x + 
ln
+ C
B. 
sec 6x tan 6x + 
ln
+ C
C. 
sec 6x tan 6x + 
ln
+ C
D. 
sec 6x tan 6x - 
ln
+ C
Fill in the blank.The measure of a straight angle is 
.
A. 180° B. 90° C. between 0° and 90° D. between 90° and 180°
Use identities to find the exact value of the function for the given value.tan ? = and ? is in quadrant III; Find cos ?.
A. -
B. -
C.
D.