A particle moves in the x-y plane according to r(t) = (4 + 3t3) i + (2 + 2t4) j.  Here distances are measured in meters and times in seconds.  At t = 2 seconds, what angle does the velocity of the particple make with the x-axis?

A river flows due east at 1 m/s and is 75 meters wide.  A swimmer is on the south shore and wishes to cross to a point directly opposite on the north shore.  If the swimmer moves at 1.6 m/s relative to the water, how long will it take them to cross the river? 

A spring of spring constant k = 500 N/m hangs down from the ceiling. You attach a mass of 2kg to the bottom of the spring and let go. How far does the spring extend before first momentarily stopping. The answer is in centimeters.

A technician can order a test if they see diagnostic data that deems in necessary.

Triage Webinar -The trauma that creates a black eye can result in a dislocated lens or hyphema. 

Match up the decision matrix for triage

Fundus Autofluorescence is most useful for visualization of 

Triage Article – What is considered a routine situation? Mark all that apply

As it relates to coding with an eye code, give 3 examples of a “diagnostic program/test” that is not considered part of a normal eye exam.

Halos around lights, HA, and lost or broken spectacles are all considered to be: