Kaplan University

As radiographs are exposed, the heat of the filament determines the quantity of electrons produced. The number of electrons, in turn, determines A. the quantity of X rays produced. B. the quality of X rays produced. C. both quality and quantity of X rays produced. Correct Answer: A. the quantity of X rays produced. On a prepayment basis, dental patients receive care at specified facilities from a limited number of dentists. This practice plan is classified as which of the following? ...

A patient has the asymptomatic condition seen in the radiograph. The MOST probable diagnosis is A. Hypercementosis. B. Complex odontomas. C. Sickle cell anemia. D. Sclerosing osteitis. E. Periapical cemental dysplasia. Correct Answer: E. Periapical cemental dysplasia. During which trimester of pregnancy does calcification of teeth begin? A. First B. Second C. Third Correct Answer: B. Second Which of the following principles requires health professionals to inform their patien...

A patient has pain over the left pre-auricular area; this patient can open approximately 45 mm and has a "pop-and-click" in the joint area. The most likely diagnosis is A. myofascial pain dysfunction syndrome. B. internal derangement with reduction. C. auriculotemporal syndrome. D. coronoid hyperplasia. Correct Answer: B. internal derangement with reduction. Erythromycin is responsible for numerous drug interactions, some of which are fatal. This is because erythromycin A. increas...

What is frequency determined by? Correct Answer: The source, thickness of piezoelectric element and propagation speed to a lesser degree Thicker element is equal to ________ frequencies Correct Answer: Lower What is the reciprocal of frequency and what is the symbol Correct Answer: Period, T The time it takes for 1 cycle to occur Correct Answer: Period What is propagation speed determined by Correct Answer: Stiffness and density of the medium Propagation speed of sound throug...

Meaning of Anechoic? Correct Answer: Dark, less echos. Meaning of Echogenic? Correct Answer: Full of echoes. Meaning of Hyperechoic? Correct Answer: More echoes than adjacent tissue. Meaning of Hypoechoic? Correct Answer: Less Echoes than adjacent tissue. Meaning of Isoechoic? Correct Answer: Similar/same echoes than adjacent tissue. Meaning of Homogenous? Correct Answer: Uniform Texture. (smooth) Meaning of Heterogenous? Correct Answer: Different levels of echogenicity....

When will the Doppler shift be the highest? A.when the beam is parallel to the direction of flow B.when the beam is at a 45 degree angle to flow C.when the beam is perpendicular to the direction of flow D. Doppler shift is unrelated to beam angle Correct Answer: A.when the beam is parallel to the direction of flow Which of the following best describes the principles of hemodynamics? -The pressure difference required for blood to flow -The pressure created in a fluid system -A fluid's...

SPI Ultrasound Physics- Questions Practice Exam

Length Correct Answer: mm, cm, inches, feet distance, circumference *length of a circles border" Area Correct Answer: cm squared, ft squared cm2, ft2 Volume Correct Answer: cm cubed, ft cubed cm3, ft3 Multipy by that number Correct Answer: increase by a factor of___ means Divide by that number Correct Answer: decrease by a factor of ____means Rule of Scientific Notation Correct Answer: 1) shift decimal point so result number is between one and ten 2) multiply by the app...

Which gain will increase the risk of bioeffects? a. transmit b. receive c. gain d. overall gain Correct Answer: a. transmit Which of the following is considered the memory of an ultrasound instrument? a. pulser b. transducer c. receiver d. beam former e. digital scan converter f. display monitor Correct Answer: e. digital scan converter Spectral broadening suggest: a. laminar flow b. turbulent flow c. flow away from the transducer d. flow towards the transducer Correct Answ...

While using a linear sequential array transducer during a color Doppler exam, the shape of the grayscale image is most often _______, Whereas the shape of the color Doppler portion of the image is _______. A. rectangular, parallelogram B. rectangular, sector C. sector, trapezoid D. square, rectangular Correct Answer: A. rectangular, parallelogram The shape of a grayscale image using a linear sequential array is rectangular. However, the sound beams used for Doppler are steered at an an...

The fundamental or operating frequency - is affected by the thickness of the PZT element Which could not be used as the coupling medium (gel)? - barium sulfate The piezo electric effect is best described as - deformation from voltage sent to the crystals How thick is the element if the frequency is 3 MHz? - half the wavelength of the wave in the PZT The gel has greater impedance that the matching layer but less than the impedance of the PZT elements' - false The impedance of the PZT crystals is...

The childhood/adolescent and adult immunization schedules are updated and published annually during which months? - These are typically made available at the end of January or early February. If a patient received the first dose of HepB but did not return for the remaining doses in the series, under what circumstances should the HepB series be restarted? - If the patients fall behind with vaccinations given in a multi-dose series, it usually is not necessary to start the series over. Oral typhoi...

Under the direction of the U.S. Department of Health and Human Services, the Healthy People initiative has identified the following as a goal for 2030: - Increase the proportion of persons who are vaccinated annually against seasonal influenza The National Vaccine Advisory Committee 2013 Standards for Adult Immunization Practice and the 2016 International Pharmaceutical Federation global report identify pharmacists as: - Integral to increasing vaccination rates Opportunities for Advocacy and Col...

What type of pathogen causes Typhoid and Paratyphoid fever and how is the diseases contracted? Correct Answer: Caused by a Bacteria; Typically contracted by consuming food or water contaminated with feces from infected individuals. Where in the world might you contract Typhoid and Paratyphoid fever and what factor increases your chance to contract the disease? Correct Answer: Southern Asia; the longer you stay the higher your chance at contracting the disease. A person may have the Typho...

Which of the following key questions is important to ask a patient before administering IIV? A. Are you sick today? B. During the past year, have you received a blood transfusion or immune (gamma) globulin? C. Have you received any vaccinations in the past 4 weeks? D. Do you have cancer, leukemia, AIDS, or any other immune system problem? - A What is the most common complication of pertussis? - pneumonia Which disease is characterized by the development of a membrane on the tonsils, pharynx, or ...

Which of these vaccines is a live attenuated vaccine? - Zoster Which of the following patients are appropriate candidates for the 2-dose schedule of HPV9? - 11 year-old girl with no medical conditions, series has not been started RotaTeq (RV5) should be administered as a: - 3-dose series to infants at 2, 4 and 6 months of age Which of the following statements about live attenuated vaccines is true? - They should generally be avoided in immunocompromised individuals. According to ACIP, which of t...

When looking at the schedule for vaccines that might be indicated for children and adolescents aged 18 years or younger based on medical indications, what does the orange bar represent? a. Contraindicated. b. Precautions for vaccination. c. Recommended if an additional risk factor is present. d. Additional doses may be needed based on condition. - b During which step of the Pharmacists' Patient Care Process would a pharmacist analyze a patient's need for certain vaccines? a. Collect b. Assess ...

If a vial of influenza vaccine is left out of the refrigerator on the pharmacy counter overnight, what should be done with the vaccine? - LO 5.4; Module 5— Vaccine Storage and Handling. If a vaccine has been exposed to temperatures outside the recommended range, the vaccine should be quarantined and stored in the refrigerator or freezer (as appropriate based on where the vaccine should usually be stored). In the case, the IIV should be placed back in the refrigerator. This quarantined vaccine ...

Which of the following diseases has been successfully eradicated worldwide through vaccination efforts? a. Polio b. Tetanus c. Smallpox d. Rubella - c. Smallpox In 2014, which vaccination rate was lowest among adolescents 13 through 17 years of age? a. Tdap b. MMR c. Meningococcal (MenACW..

What is the minimum needle length recommended for administering HepB vaccine to an adult patient weighing 130 lb? - Fixed 1-inch needles are acceptable for patients weighing 60 kg (132 lb) or less. HZV, MMR, rabies, typhoid, varicella, or yellow fever vaccine should not be administered to a patient with a history of anaphylaxis to: - Gelatin Alan is a 47-year-old man who has no documentation of a primary series of tetanuscontaining vaccine. Which of the following would be an appropriate primary ...