B Boyle's law= Related to the Ideal Gas Equation which states that pv = nRT Boyle's Law states that for a fixed mass (or fixed number of moles) of an ideal gas the product nR is constant and hence pV/T is constant also. If the temperatures are constant for the same mass of an ideal gas and pressures vary, and volumes vary, their relationship will be defined by Boyle's as p x v = p x v = constant 1 1 2 2 Robert Boyle made this discovery experimentally in 1690 -------------------------- G Goodpasture's syndrome= 6:1 predilection for young males hemoptysis and rapidly progressive glomerulonephritis acute renal failure caused by basement membrane antibodies hemoptysis due to pulmonary capillary basement membrane injury -------------------------- H Horner's syndrome= miosis, ptosis, and anhydrosis causes include cervical spondylosis, cluster headaches a cause of anisocoria