VALSALVA MANEUVER
1. It is process of attempting forceful exhalation by keeping mouth and nose closed. This technique generally used for study of cardiovascular effect of increased peripheral venous pressure and cardiac output.
2. Correct Spelling is " Valsalva Maneuver"
3. Systems primarily responsible are: Autonomic nervous system, cardiovascular system and also asoociated with ear and sinuses.
4. 4 non clinical actions are: Changes in blood pressure, increased in heart rate, normal blood flow to heart gets changed, volume of blood returning to heart changes
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