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Dental Material
The Vickers hardness test is the most suitable for materials that exhibit elastic recovery. The Vickers hardness test involves the use of a diamond indenter in the form of a pyramid with a square base. The test applies a controlled load to t
Pathology
Oncofoetal antigens are substances that are normally present in the developing fetus but are found in abnormally high quantities in the tissues of certain cancer cells. These antigens are proteins that can be used as markers for the detectio
Physiology
Answer: 4) Decreasing heart rate and promoting gastrointestinal activity
Explanation: The parasympathetic nervous system is responsible for the "rest and digest" functions. It slows the heart rate, constricts pupils, and stimulates digestive