Basics principles and wave analysis
#1. What is the term for any sound that is less than audible sound? A) hypersound B) infrasound C) noise D) ultrasound - B) infrasound #2. Which of the following is a characteristic of diagnostic...
Annabelle|5 years ago|±0|2 views
Appendix A: Vascular Principles
#1. ____ equals the average power per time multipled by time. - Energy Energy equals the average power per time multipled by time. #2. Using 120 volts with a resitance of 1 kW, what would be the curr...
Annabelle|6 years ago|±0|3 views
Chapter 13 Hemodynamics
#1. The venous system is highly _____. - capacitive The venous system is highly capacitive. #2. _____ ______ is the measure of the difference between the intravascular pressure and the tissue pressur...
Annabelle|6 years ago|±0|2 views
Chapter 9 Bioeffects
#1. Define each of the following. A) SPTP B) SPTA C) SATP D) SPPA E) SAPA F) SATA G) Im - A) SPTP = Spatial Peak, Temporal Peak B) SPTA = Spatial Peak, Temporal Average C) SATP = Spatial Average, Te...
Annabelle|6 years ago|±0|3 views
#1. What is the propagation speed of sound in soft tissue? A) 1.560 m/sec B) 1.540 km/sec C) 15.60 m/sec D) 1540 cm/sec E) 1560 cm/sec - B) 1.540 km/sec 1.54 km = 1540 m/s #2. A factor of 2 in amplit...
Annabelle|6 years ago|±0|19 views
Chapter 3 Transducers
#1. Aperture - The near-zone length increases with increasing frequency or element size #2. Transducer - Converts one form of energy to another #3. Ultrasound Transducer - Converts electric energy ...
Peri|3 years ago|±0|1 view
Chapter 19: Ultrasound-Guided Interventional Techniques
#1. free hand technique - method of performing an ultrasound-guided procedure without the use of a needle guide on the transducer #2. hepatorenal syndrome - condition affecting both the liver and th...
Annabelle|6 years ago|+1|96 views
Chapter 51: Fetal Growth Assessment by Sonography
#1. amniotic fluid index (AFI) - sum of the four quadrants of amniotic fluid #2. biophysical profile (BPP) - assessment of fetus to determine fetal well-being; includes evaluation of cardiac nonstre...
Annabelle|6 years ago|±0|167 views
Chapter 46: Clinical Ethics for Obstetric Sonography
#1. autonomy - self-governing or self-directing freedom and especially moral independence; the right of persons to choose and to have their choices respected #2. beneficence - bringing about good by...
Annabelle|6 years ago|+1|118 views
Chapter 36: Intracranial Cerebrovascular Evaluation
#1. anterior cerebral artery (ACA) - smaller of the two terminal branches of the internal carotid artery #2. anterior communicating artery (ACoA) - a short vessel that connects the anterior cerebral...
Annabelle|6 years ago|±0|185 views
Chapter 29: The Neonatal Hip
#1. Abduction - to move away from the body #2. adduction - to move toward the body #3. Barlow maneuver - the patient lies in the supine position with the hip flexed 90 degrees and adducted; downwar...
Annabelle|6 years ago|±0|113 views
Chapter 60: The Fetal Thorax
#1. asphyxiating thoracic dystrophy - significantly narrow diameter of the chest in a fetus #2. bronchogenic cyst - most common lung cyst detected prenatally #3. congenital bronchial atresia - pulm...
Annabelle|6 years ago|±0|141 views
Chapter 38: Peripheral Venous Evaluation
#1. anterior tibial veins - drain blood from the dorsum of the foot and the anterior compartment of the calf #2. augmentation - blood flow velocity increases with distal limb compression or with the...
Annabelle|6 years ago|±0|157 views
Chapter 32: Introduction to Echocardiographic Evaluation and Technique
#1. color flow mapping (CFM) - ability to display blood flow in multiple colors depending on the velocity, direction of flow, and extent of turbulence #2. continuous wave probe - probe with which so...
Annabelle|6 years ago|±0|51 views