RTE1613 - Radiographic Physics

Academic Dean’s Contact Information

LAKELAND DEAN’S OFFICE: LLC 2255              PHONE: (863) 297-1024
WINTER HAVEN DEAN’S OFFICE: WSC 101      PHONE: (863) 297-1020

Polk State College Mission and Program Outcomes

Polk State College, a quality driven institution, transforms lives through the power of education by providing access to affordable associate and baccalaureate degrees, career certificates, and workforce employment programs, delivered by diverse, qualified faculty and staff. In line with this purpose, Polk State’s Associate in Science and baccalaureate degree programs develop competence in various career-related skills. This course focuses on the development of competencies related to the following program outcomes:

3.    Solve problems effectively.
4.    Solve basic computation problems.
6.    Practice radiation protection for the patient and self.

 
Course Objectives:

1. The student will demonstrate understanding of the fundamental units of measurement, the concepts of energy and the basic structures of matter as measured by his/her ability to:
   • State the fundamental unit and properly use the correct fundamental unit when solving problems.
   • Define the following: velocity, Newton’s laws of motion, force, work, potential energy, kinetic energy, momentum, and power.
   • Explain the resultant effect of altering the nuclear charge of an atom.
   • Explain two (2) methods in which an atom may become ionized.
2. The student will demonstrate understanding of the production and the fundamental properties of xrays, as measured by his/her ability to: 
   • Describe the electromagnetic spectrum.
   • Describe the production of Bremsstrahlung and Characteristic radiation.
   • List the conditions necessary for the production of xrays.
   • Describe the interactions of x-rays with matter to include coherent scattering, the Compton effect, the photoelectric effect, pair production, and photo-disintegration.
3. The student will demonstrate understanding of the fundamental principles of electricity and magnetism as they apply to radiologic technology as measured by his/her ability to: 
   • List and describe the methods of electrification.
   • State the five (5) fundamental laws of electrostatics.
   • Describe the use and functions of an electroscope.
   • Define the following factors in an electric current: potential difference, current, and resistance.
   • List the sources of an electric current.
   • State Ohm’s Law and solve problems using Ohm’s Law.
   • Identify differences between a series and parallel circuit.
   • Write the symbols for the following: amperes, volts, and ohms.
   • Define the following terms relating to magnetism: domain, permeability, retentivity, flux, field, polarity, and compass.
   • Indicate the direction of magnetic lines of force in space and within a magnet.
   • State the laws of magnetism.
   • Explain magnetic induction.
   • Name and describe the three types of magnets.
   • Describe an electromagnet and determine its polarity.
   • Name the four factors that determine the magnitude of the induced emf.
   • Explain the conversion of mechanical energy to electrical energy and the conversion of electrical energy to mechanical energy.
   • Define the right hand or motor rule.
   • Diagram the sine wave of an AC or DC current.
   • Explain the advantages of an alternating current.
   • Explain the principle of transformers.
   • State the transformer law and solve problems pertaining to the law.
   • Explain power loss due to transformer efficiency.
   • State the autotransformer law and solve problems pertaining to the law.
   • Describe the purposes and functions of rheostats and factors that control the filament and tube currents.
   • Illustrate and explain the functions of rectifiers.
   • Illustrate the x-ray circuit.
4. The student will demonstrate understanding of fundamental principles of image intensification and fluoroscopy as measured by his/her ability to: 
   • Describe the components of an image intensifier and fluoroscopy unit.
   • Explain the principles and purposes of fluoroscopy.
   • Explain the advantages of image intensification.
5. The student will demonstrate understanding of fundamental principles of digital radiography as measured by his/her ability to:

Textbook and Other Requirements

Textbook information is provided in the course syllabus, at the campus bookstore, on the campus bookstore website (www.polk.bncollege.com), or via the “Shop Textbooks” button on the PASSPORT schedule of classes.

College-Level Communication and Computation Skills

State Rule 6A-10.030 does not apply to this course.

Student Help

The professor is available for help during posted hours and by appointment during other non-class hours. Each student is encouraged to seek assistance from the professor. To further the educational process, the Learning Resources Centers, comprised of the campus Teaching/Learning and Computing Centers (TLCCs), JDA Student Success Center, and campus libraries, are available for student use. Each resource provides qualified staff and up-to-date equipment and facilities to promote academic success. The TLCCs and JDA Student Success Center provide tutoring services, computing resources, and other instructional support. The library provides information resources, individual and group study space, research assistance, information literacy instruction, and computing resources. Each facility provides free wireless access to the Internet. The Polk State College Library, Student Success Center, and TLCC hours of operation and tutoring schedules are posted at each facility and on the College website.

Withdrawing From a Course

A student may officially withdraw from a course during any given term, provided he or she follows the appropriate policy and procedure. Following the conclusion of the Drop period, students may officially withdraw without receiving a grade from any course, provided they do so no later than the published withdrawal deadline. The published deadline reflects approximately (but no more than) 70% of the term, based upon the course’s scheduled duration. It is the student’s responsibility to submit these withdrawal forms; failure to do so may result in a grade of F in the course. Under the Forgiveness Policy, a student is allowed only three attempts in any one course: one initial enrollment and two repeats. A student is not allowed to withdraw from a third course attempt. Limited admission programs may have specific guidelines regarding course withdrawal that vary from this policy; these guidelines are listed in the specific program handbooks. If a student stops attending class, the grade earned, usually an F, is assigned and posted. Prior to withdrawing from a course, the student should consult with the Financial Aid Office to determine what impact, if any, withdrawal from the course will have on his or her financial aid status. A student cannot use course withdrawal to avoid academic dishonesty penalties. A student who has been penalized for academic dishonesty in a course is not eligible to withdraw from the course.

Repeating a Course

Under the Forgiveness Policy, a student is allowed only three attempts in any one college credit course: one initial enrollment and two repeats. Under certain circumstances, a student may petition to repeat a credit course beyond the third attempt. Limited admission programs may have specific guidelines regarding repeating courses that vary from this policy; these guidelines are listed in the specific handbooks. The student should be aware that repeating a course may result in a higher course cost. A course cannot be repeated unless the previously earned grade is a D, F, or W (the Polk State Catalog provides further details regarding this process). Prior to repeating a course, the student should consult with the Financial Aid Office to determine what impact, if any, repeating the course will have on his or her financial aid status.

Academic Dishonesty

Each student is responsible for his or her work. It is assumed that each student is honest and will abide by this standard; however, in the event that there is an indication or suspicion of cheating or plagiarism, the situation shall be dealt with in accordance with the published College policy. Copies of this policy are available in the Student Services Office. More specific information can be found in the Course Syllabus.

Information Technology Access/Use Policy

The information technology resources provided by Polk State College (this includes, but is not limited to, telephones, computers, the Polk State Local Area and Wide Area Networks, and the Internet) must be used for academic purposes only. Use of these resources is a privilege, not a right. Inappropriate use can result in revocation or suspension of this privilege.

Equal Access/Opportunity

Polk State College is an equal access/equal opportunity institution committed to excellence through diversity in education and employment. The College complies with all state and federal laws granting rights to students, employees, and applicants for employment or admission to the College. Polk State College does not discriminate on the basis of race, color, national origin, ethnicity, sex, age, religion, sexual orientation, marital status, veteran status, genetic information, disability, or pregnancy in its programs, activities, or employment.

The following person has been designated to handle inquiries regarding the non-discrimination policies:
Valparisa Baker
Director, Equity and Diversity (Title IX Coordinator)
999 Avenue H NE
Winter Haven, FL 33881
Office: WAD 227
Telephone: (863) 292-3602
e-mail: vbaker@polk.edu

Equal Opportunity For Students With Disabilities

The College complies with The Americans with Disabilities Act and provides equal educational opportunity for qualified individuals. A student with a disability who requires special accommodations or auxiliary aids under The Americans with Disabilities Act (ADA) should contact the Coordinator or Director of Disability Services. Note: Limited admission programs may have performance restrictions that apply. Restrictions (where applicable) are outlined in each program’s student handbook.

Grading policies are clearly stated in course syllabi, which are given to the student in the first week of class. The student must achieve at least a C grade in every radiography class and maintain a 2.00 college-wide GPA in order to remain in the Radiography Program.

The course grade will be determined by the following scale:

                92-100          = A

                84 - 91         = B

                75 - 83         = C

                70 - 74         =D

                Below 70       = F

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