Question

question 5 / 10
where should the central ray be directed for an anteroposterior (ap) chest radiograph if the patient is semi - erect on a stretcher?
3 - 4 inches (8 - 10 cm) superior to the jugular notch
3 - 4 inches (8 - 10 cm) inferior to the jugular notch
1 - 2 inches (3 - 5 cm) inferior to the jugular notch
1 - 2 inches (3 - 5 cm) superior to the jugular notch

Explanation:

For an AP chest radiograph with a semi - erect patient on a stretcher, the central ray should be directed 3 - 4 inches (8 - 10 cm) inferior to the jugular notch. This is a standard positioning rule in radiography (a subfield of Medicine and Health, which is part of Natural Science) for such a patient position to properly image the chest structures.

Answer:

B. 3 - 4 inches (8 - 10 cm) inferior to the jugular notch (assuming the options are labeled A, B, C, D with the second option being B as per the order: first option A, second B, third C, fourth D)