At Plains High School, students who are tardy to class are given “Yard Patrol” after school. Yard patrol amounts to requiring the students to clean up any trash found on the school grounds. As it turns out, the strategy is moderately successful; fewer students are tardy to class. Which of the following concepts from operant conditioning is best illustrated by the school’s strategy?

Mrs. French is implementing a system to encourage “on-task” behavior when her students are doing seat work. She has a timer that “beeps” every five minutes. If, each time the timer beeps, all the students are conscientiously working, the class is given free time to play games and work at the computer the last half hour of the day. Of the following, the best description of Mrs. French’s technique would be called:

Using the CPT manual, assign the appropriate code for the following case:  The patient consented to cystourethroscopy with possible bladder tumor removal. After the endoscope was inserted through the urethra, the bladder was entered. A lesion approximately 3.0 cm in size was identified in the bladder. This was resected and taken out through the scope. Minimal bleeders were cauterized. The remainder of the bladder was normal in appearance. The cystoscope was removed. CPT Code

Using the CPT manual, assign the appropriate code for the following case: A 50-year-old patient has difficulty breathing through the left nostril. The patient has a deformity of the septum and presents for a submucous resection of the septum. After making an incision, the lining of the septum is detached. The patient’s deviated portion of the septum is removed, and the cartilage portion above is scored. Nasal packing is placed. CPT Code

What causes Earth’s seasons?  (Select all that apply.)

The planet Saturn has the most rings around it compared to other outer Solar System planets.

Show all work for full credit. Once you’re finished testing but before you’ve submitted your exam in Canvas, hold up each page of your handwritten work (including scrap work) in front of your webcam to record an image of your worked-out solutions. An extra ten minutes of testing time has been given to each exam for this purpose. Once this process is done, you will then submit your exam in Canvas and will have five minutes to upload your handwritten work to the Canvas assignment File Upload Midterm I Exam Assignment. DON’T TYPE YOUR ANSWER HERE! Evaluate the integral using Trigonometric Substitution. 

Show all work for full credit. Once you’re finished testing but before you’ve submitted your exam in Canvas, hold up each page of your handwritten work (including scrap work) in front of your webcam to record an image of your worked-out solutions. An extra ten minutes of testing time has been given to each exam for this purpose. Once this process is done, you will then submit your exam in Canvas and will have five minutes to upload your handwritten work to the Canvas assignment File Upload Midterm I Exam Assignment. DON’T TYPE YOUR ANSWER HERE! Find the area of the surface generated by revolving the curve about the x-axis.

Show all work for full credit. Once you’re finished testing but before you’ve submitted your exam in Canvas, hold up each page of your handwritten work (including scrap work) in front of your webcam to record an image of your worked-out solutions. An extra ten minutes of testing time has been given to each exam for this purpose. Once this process is done, you will then submit your exam in Canvas and will have five minutes to upload your handwritten work to the Canvas assignment File Upload Midterm I Exam Assignment. DON’T TYPE YOUR ANSWER HERE! The integral below requires partial fraction decomposition. Set up the integrand for partial fraction decomposition, but DON’T evaluate the integral or solve for the coefficients. 

Show all work for full credit. Once you’re finished testing but before you’ve submitted your exam in Canvas, hold up each page of your handwritten work (including scrap work) in front of your webcam to record an image of your worked-out solutions. An extra ten minutes of testing time has been given to each exam for this purpose. Once this process is done, you will then submit your exam in Canvas and will have five minutes to upload your handwritten work to the Canvas assignment File Upload Midterm I Exam Assignment. DON’T TYPE YOUR ANSWER HERE! Evaluate the integral.