Patients with chronic pain may be more sensitive to pain and other stimuli true or false

It is true that Patients with chronic pain are likely to be more sensitive to pain as well as other stimuli. Unrelieved pain has several physical as well as psychological consequences. Some of these consequences are outlined below.

·         Increased HR, PVR, CO, Myocardial O2 consumption

·         Reduced tidal volume and cough

·         Impaired cognitive function

·         Pain Characteristics

·         Muscle spasm as well as rigidity

the sphincter muscles at the end of the digestive tract is the anus.

the answer is:

carbon dioxide