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Exam (elaborations)
BME 520 -53 Midterm Review Questions With Correct Answers|23 Pages
Of what are 15O and 16O examples of? 
(A) Isotopes 
(B) Isotones 
(C) Isomers 
(D) Isobars 
(E) Radionuclides - ️️(A) Isotopes 
The anode angle (degrees) in an x-ray tube used for chest radiography is most likely: 
a. 15 
b. 30 
c. 45 
d. 60 
e. 75 - ️️a. 15 
The difference between a 600 keV x-ray and 600 keV gamma ray photon is the: 
(A) Means of production 
(B) Position in the electromagnetic spectrum 
(C) Wavelength 
(D) Modes of interaction with matter 
(E) LET - ️️(A)...
Exam (elaborations)
BME 520|120 Multiple Choice - Final Questions With Answers|2025
PopularThe most likely x-ray tube filament current (mA) is: 
a. 0.4 
b. 4 
c. 40 
d. 400 
e. 4,000 - ️️e- X-ray tube filaments are about 4 A, or 4,000 mA. 
Which of the following would most likely be attracted to an anode? 
a. Proton 
b. Neutron 
c. Electron 
d. Positron 
e. Alpha particle - ️️c- Electron, since it has a negative charge that is attracted to the 
positive anode.
Exam (elaborations)
BME 520:195 Module 3 Quiz Questions With Answers |45 Pages
Where is Foxf1 expressed in mesoderm - ️️Lateral mesoderm 
Where is Hensen's node located? - ️️Anterior portion of primitive streak 
Wht is the different between anterior and posterior endoderm in its role in inducing cardiogenic mesoderm? What effect does this have on the posterior lateral plate mesoderm? - ️️Posterior endoderm does not inhibit Wnt signaling. Due to presence of Wnt signaling, posterior lateral plate mesoderm gives rise to angiogenesis. 
Why does first heart field...