Question Detail
Question
What technique, developed in 1941, allowed for the visualization of blood vessels?
Correct Answer
Option B is the correct answer.
Detailed Explanation
Under the 1940s-1950s advancements, it notes: '1941-Angiography: Techniques to visualize blood vessels were developed.'
Hint
Refer to the advancements listed under the 1940s-1950s period.