FAST REVISION
Radiology
The recommended time for developing an X-ray film at a solution temperature of 20 degrees Celsius is 4.5 minutes. This time may vary slightly depending on the specific developing solution and film type, but 4.5 minutes is the commonly suggested time
General Medicine
Glomerular filtration typically ceases when systolic blood pressure falls below 70 mmHg as renal perfusion becomes inadequate for filtration.
General Microbiology
The presence of "Rose spots" can
help in diagnosing typhoid fever, as they are relatively specific to this
illness. They typically appear in the trunk and are not a result of increased
sensitivity to the touch or pressure.