Generally speaking,radiographic images are the result of X-ray photons being absorbed to varying degrees based on tissue density and thickness.There are five radiographic densities seen on radiographs: air or gas,water,fat,mineral,and metal.The lowest subject contrast between these five densities is between
A) bone and air.
B) water and mineral.
C) water and fat.
D) metal and air.
Correct Answer:
Verified
Q8: Contrast media that are high in osmolality
Q9: The osmotic effects of ionic contrast agents
Q10: Contrast agents can be generally classified as
A)
Q11: When using any type of contrast agent
Q12: The use of contrast material as a
Q14: Barium sulfate would be contraindicated for a
Q15: Stomach examinations using barium sulfate have some
Q16: For select examinations,air (negative contrast)and radiopaque contrast
Q17: Positive contrast agents
A) have high atomic numbers.
B)
Q18: Nonionic low-osmolality contrast agents have gained tremendous
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents