As a cost containment method in health insurance, most insurers require health care provider authorization. What is this procedure called?

The length of time the benefits are to be paid when purchasing a disability income insurance policy is 

Fixed annuities have a minimum guaranteed interest rate.

Term life insurance can be purchased to meet all of the following needs EXCEPT

Please match the correct business uses for life insurance.

Critical stenosis occurs when cross-sectional area has been reduced by _______, which is a _______ diameter reduction.  [BLANK-1]

A “rule of thumb”  for spectral Doppler and stenosis is that a 50% diameter reduction is equal to;

If a stenosis measures or appears less than 50% by image/caliber but velocity acceleration with post stenotic turbulence occurs, the lesion is considered greater than:

Blood always moves from an area of __________ to an area of __________. 

The type of surgery used for severe ICA stenosis where the ICA is transected at the bifurcation and it is inverted and plaque is peeled from the arterial wall, does require a patch and has a less obvious surgical site with an ultrasound exam is: