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Digestive System › Viewhemoptysis
A. Spitting up blood (from the respiratory tract).
B. Vomiting blood (from the digestive tract).
C. Difficult swallowing.
Radiography › View
What is scattered radiation?
A. Radiation that spreads out in different directions from a radiation beam when the beam interacts with a substance, such as body tissue.
B. Radiation before it hits the subject matter
C. Radiation after it hits and has passed through the subject matter at extremely high speeds
D. Radiation that is currently in the body but has not created an image