Ultrasound Samenvattingen, Aantekeningen en Examens

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 cryst...

Edelman SPI review questions & Answers 2023. ______ is the distance covered by one cycle. a) pulse length b) wavelength c) cycle distance d) cycle duration ______ is the time to complete one cycle a) pulse duration b) pulse period c) period d) duration period ________ is a redirection of an ultrasound bean in many directions as a result of a rough boundary between two media: a) refraction b) Rayleigh Scattering c) scattering d) reflection _________ resolution is...

Sarah Michelle FNP Practice Test QUESTIONS & ANSWERS Already GRADED A-1. 1. Question A 65 year old female patient presents today to the clinic with worsening back pain over the last week. She appears to be sweating and states that she is profusely dizzy. Which of the following findings on her urinalysis would indicate the most immediate need for referral to the emergency department ? o Red blood cell (RBC) casts, as they are indicative of possible cytomegalovirus o White blood cell (WBC) ca...

Covers whole chapter 13 and 14 in an easy way all informations based on the book plus class notes. Images are included for a better understanding of the contest. I hope i could help in a way. Thank you for the support.

A highly attenuating structure inhibits the transmission of sound which produces an anechoic area, posterior to the structure known as - Shadowing Increasing sector size increases the - Number of pulses needed to create the image Increasing sector size will decrease the - Frame rate and temporal resolution Spatial resolution will improve with - Increased line density ________________ resolution is the ability to differentiate two reflectors that are perpendicular to the US beam - Lateral ...

TNCC 9th Edition Final Exam Why is a measure of serum lactate obtained in the initial assessment of the trauma patient? Answer: c - Answer a) to measure oxygenation and ventilation b) to quantify the base deficit for the adequacy of cellular perfusion c) *to gauge end-organ perfusion and tissue hypoxia ** d) to determine the underlying cause of shock A trauma patient is restless and repeatedly asking "where am I?" vital signs upon arrival were BP 100/60 mm Hg, HR 96 beats/min, ...

A 5 y/o FS Cocker Spaniel is presented with a strange expression. Her right ear and lip appear to droop. There is ptosis OD and the dog is drooling on the exam table. What anatomic structure is damaged? A. Facial nerve B. Left side inner ear C. Trigeminal nerve D. Right side inner ear E. Left side medulla, motor tract - correct answer A. Facial nerve Which of these is NOT recommended in vaccinating cats due to the risk of vaccine induced sarcomas? A. Reduce frequency of vaccination B. ...

for the visual learners, highlighting, color coordinating notes, clean separations with titles, subtitles ect., boxes to keep organized. The notes are summarized from the book that covers the cerebrovascular anatomy, covering arteries, veins, capillaries, lower & upper extremities along with collateral routes.

Final Exam: NR 509/ NR509 Advanced Physical Assessment Final Practice Questions with Verified Answers (2023/ 2024 Update)- Chamberlain 1. A mother brings her 15-month-old toddler to the clinic for his preventive health care visit. The clinician takes the history and observes the child's interactions and behaviors and is then ready to begin the rest of the examination. Which of the following best describes the general approach to the pediatric examination of the young child? ~ Answer: Be...