Duty factor equation - Study guides, Class notes & Summaries

Ultrasound Physics - Mock Exam Questions for SPI Updated 2022/23. Which of the following transducers will have the worst axial resolution? a. Vector array, 3 MHz b. Linear Sequential Array, 6 MHZ c. Linear Phased Array 7.5 MHZ d. Annular Array, 6 MHz - A sound wave is traveling in the body and propagates from muscle to air. What percentage of the sound wave is most likely reflected at the muscle-air boundary? a. 0.5% b. 75% c. 25% d. 5% e. 99% - Which of the following lists i...

J. Berry acculturation, integration - correct answerJ. Barry conceptualizes acculturation as many models existing on a continuum, with the minority culture and the majority or mainstream culture at opposite poles. Integration would be displayed by an individual who has high retention of the minority culture and high maintenance of the mainstream culture. Lenore Walker cycle of violence, battered women - correct answerLenore Walker describes a cycle of violence that involves three stags: tensi...

What is frequency determined by? - Answer- The source, thickness of piezoelectric element and propagation speed to a lesser degree Thicker element is equal to ________ frequencies - Answer- Lower What is the reciprocal of frequency and what is the symbol - Answer- Period, T The time it takes for 1 cycle to occur - Answer- Period What is propagation speed determined by - Answer- Stiffness and density of the medium Propagation speed of sound through soft tissue - Answer- 1,540 m/s ...

prostart exam study guide The industry which is a combination of all the services that people need and will pay for when away from home is called ___________ & _____________. - ANS travel and tourism True or False: Contract feeding & self-operators make up the noncommercial segment of the hospitality field. - ANS which type of restaurant requires quests to pay before they eat FAST FOOD, CASUAL DINING, FINE DINING, QUICK SERVICE,QUICK CASUAL - ANS quick service Define...

ACCUPLACER TEST STUDY GUIDE ENGLISH GRAMMER AND USAGE The following list of English Grammar Rules and their Usage Rules are essential for you to know. You must be familiar with these rules if you want to score well in this area of the test. Capitalization 1. Capitalize the first word of a sentence. 2. Capitalize all proper names. Example: Russia, United Methodist Church, Dan Marino. 3. Capitalize days of the week, months of they year, and holidays. Example: The package was mailed on Tue...

What is the stored form of glucose? a. glycogen b. sucrose c. myoglobin d. monosaccharide A->Glycogen is the stored form of glucose and is classified as a polysaccharide. Sucrose is a disaccharide sugar. Monosaccharides are a class of sugar, but not the stored form of glucose. Myoglobin is not a sugar. Which of the following is the minimum for wet diapers and stools expected daily for a properly fed breastfed infant? a. 4 wet and 2 stools b. 5 wet and 3 stools c. 8 wet a...

ARDMS- SPI Questions and answers. 100% Accurate. Rated A+ The horizontal axis, or x-axis - Runs side to side The vertical axis, or y-axis - Runs up and down Unrelated - Two items that are not associated Related or Proportional - Two items that are associated or affiliated However, the relationship between the items does not have to be specified Directly related or Directly proportional - Two items that are associated such that when one item increases, the other increases In...

Reducing the likelihood of bioeffects from acoustic energy is the mission of the: A. Nyquist limit B. Reynolds number C. Huygens principle D. ALARA principle E. Poiseuille principle - Answer- D. ALARA principle The number of cycles in a pulse directly related to the: A. Duty factor B. SPL C. operating frequency D. PRF E. propagation speed of the medium - Answer- B. SPL The Doppler shift frequency is proportional to the: A. Cosine values B. Doppler angle C. Oper...

Which of the following transducers will have the worst axial resolution? a. Vector array, 3 MHz b. Linear Sequential Array, 6 MHZ c. Linear Phased Array 7.5 MHZ d. Annular Array, 6 MHz - Correct Answer Vector array, 3 MHz A sound wave is traveling in the body and propagates from muscle to air. What percentage of the sound wave is most likely reflected at the muscle-air boundary? a. 0.5% b. 75% c. 25% d. 5% e. 99% - Correct Answer 75% Which of the following lists is in decreasing o...

When determining your client's exercise readiness the first step in preactivity screening is: - Answer- health screening questionnaire You are meeting with your client assessing their health history. One of the factors you must take into account is the biological or inherited risk factors. This would include: - Answer- gender The leading cause of death in the United States is: - Answer- cardiovascular disease Which is a lifestyle factor affecting cardiovascular disease? - Answer- Smoki...