In a dose of 1 to 4 mCi of 99mTc-MAA, there are approximately 200,000 to 700,000 particles.This dose
A) should provide a satisfactory amount of particles for a pediatric patient.
B) should provide a satisfactory perfusion image in a normal patient.
C) should be stored for 3 hours prior to injecting a patient.
D) should not be used.
Correct Answer:
Verified
Q2: In the supine position, ventilation of the
Q3: There were 100,000 particles in an MAA
Q4: Where do alveoli first appear?
A)Alveolar sacs
B)Respiratory bronchioles
C)Lobar
Q5: With respect to a supply of lymphatics,
Q6: The volume of air in the lungs
Q8: In an adult human, what is the
Q9: Pulmonary emboli most often arise from
A)the left
Q10: In the upright position, ventilation of the
Q11: All of the following are true regarding
Q12: The fate of MAA particles is that
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