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Oral Surgery
In peripheral nerve block, the local anaesthetic with the longest duration of action is Bupivacaine.
Physiology
The acrosome in sperm contains enzymes that help dissolve the egg's outer layers, facilitating sperm penetration during fertilization.
Physiology
The primary mechanism of bicarbonate reabsorption in the proximal convoluted tubule involves combination with hydrogen ions, forming carbonic acid, which is then converted to water and carbon dioxide.