FAST REVISION
Physiology
Intrinsic Factor in the gastric glands assists in the absorption of vitamin B12, which is essential for red blood cell formation and neurological function.
Physiology
Tubulo-glomerular feedback (TGF) and glomerulo-tubular feedback (GTF) are both important in regulating sodium reabsorption in the kidney tubules. TGF involves the macula densa sensing the sodium chloride concentration in the tubular fluid and adju
Radiology
Explanation: Cervical burnout is an optical illusion that occurs on dental radiographs, where the area around the cementoenamel junction appears darker due to the difference in density between the enamel and the underlying dentin. This can lead to mi