Examlex
Factor completely: ( a + b ) 2 - 8( a + b ) - 9
Contrast Medium
A substance used in medical imaging to improve the visibility of internal body structures.
Urethral Catheter
A flexible tube inserted through the urethra into the bladder to drain urine.
Cardiovascular Angiography
A medical imaging technique used to visualize the inside of blood vessels and organs of the heart, employing a special dye and X-rays to detect blockages or abnormalities.
Blood Flow
The continuous circulation of blood in the cardiovascular system through the heart and blood vessels.
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