Three coplanar parallel straight wires carry equal currents as shown below. The currents in the upper two wires are directed to the right, but the current in the bottom wire is directed to the left. Each pair of wires is a distance apart. The direction of the magnetic force on the middle wire fig_q12_final.jpg

This person works closely with the director and the cinematographer in visualizing the movie that will appear on screen.

An electron moves in a region of constant electric field. Which of the following statements is correct?

For the first several decades of its existence, color film stock was only used for big budget films, usually because of financial constraints.

You are assigned to collect neck and trunk muscle strength data for a patient receiving physical therapy following a back injury. While interviewing your patient prior to testing, he reports he has been having trouble controlling his BP since Thanksgiving. You measure it at 170/100 mm Hg. He also complains of a persistent headache, not relieved by ibuprofen or acetaminophen. The most appropriate action is to:

Market for Carbonated Beverages   Suppose that Swaziland decides to open trade with the world market for carbonated beverages and becomes an importer. The graph depicts Swaziland’s domestic supply of and demand for carbonated beverages. Will the price increase to P1 or decrease to P2?   After the opening of trade, the price per can of carbonated beverage for the domestic consumer will .   After trade opens, how many millions of cans of carbonated beverages will Swaziland import? cans.      

A PTA instructs a patient to sit at the edge of a treatment table and then lays him supine. When the patient is asked to pull his left leg toward his chest the assistant observes the patient’s right knee extend. What muscle would MOST likely have an insufficient length?

Which of the following is not a type of sound that filmmakers can include in their sound track?

Match the following scenarios with the most appropriate action that aligns with the responsibility and scope of PTA practice: 

You are performing an ankle MMT and apply your resistance force in the direction of eversion and slight dorsiflexion.  Which of the following muscles is being tested?