Question

Consider the following statements about biomedical technologies.
A. During open heart surgery, blood is circulated in the heart lung machine.
B. Blockage in coronary arteries is removed by angiography.
C. Computerised Axial Tomography (CAT) shows detailed internal structure as seen in a section of body.
D. X-ray provides clear and detailed images of organs like prostate glands and lungs.

Which two of the above statements are correct?

• A. A and C
• B. A and B
• C. B and D
• D. C and D

Answer 1

The correct option is A A and C

Cardiopulmonary bypass (CPB) is a technique that temporarily takes over the function of the heart and lungs during surgery, maintaining the circulation of blood and the oxygen content of the body. The CPB pump itself is often referred to as a heartlung machine or "the pump". A CT or CAT scan is a diagnostic imaging procedure that uses a combination of X-rays and computer technology to produce horizontal, or axial, images (often called slices) of the body. A CT scan shows detailed images of any part of the body, including the bones, muscles, fat, organs, and blood vessels. CT scans are more detailed than standard X-rays.