1) Increases intrathoracic pressure and decreases venous return 2) Induces release of ADH(AVP) from poterior pituitary, concentrating the urine and increasing blood volume 3)Forces air into pockets of least resistance potentially leading to a V/Q mismatch.
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1) Increases intrathoracic pressure and decreases venous return
2) Induces release of ADH(AVP) from poterior pituitary, concentrating the urine and increasing blood volume
3)Forces air into pockets of least resistance potentially leading to a V/Q mismatch.
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