The following are the most common symptoms of a Chiari malformation. 1  However, each child may experience symptoms differently. In infants and older children born with this condition, symptoms may include: 2  Headaches. 3  Stiffness or pain in the neck or back of the head area. 4  Poor feeding and swallowing. 5  Decreased strength in the arms.
A buffer solution (more precisely, pH buffer or hydrogen ion buffer) is an aqueous solution consisting of a mixture of a weak acid and its conjugate base, or vice versa.
a system of buffers, composed primarily of dissolved carbon dioxide and bicarbonate ions, that functions in maintaining the proper pH of the blood. See also buffer, arterial pH. system of buffers, composed primarily of dissolved carbon dioxide and bicarbonate ions, that functions in maintaining the proper pH of the blood. See also buffer, arterial pH.