Answer:
c. because arteries carry high pressure blood from the heart
Explanation:
Arteries carry the oxygenated blood that is pumped directly from the left ventricle of the heart. Since they receive blood from the heart, the blood pressure is higher in arteries than veins. To withstand the higher pressure of blood pumped by heart, arteries have thicker walls than the walls of veins.
It's A; maintaining fluid balance
<span>The answer to this question would be: increasing fluid and fiber in the diet.
The opioid analgesic drug might be disrupting the nervous signal causing the reduction in the gastrointestinal mobility. If the intestine moves slower, then it means that the time it will absorb water will be increased. In this case, the feses will become harder because the water content will be lower. So it will be better if the fluid intake increased and take more fiber to make defecation easier.</span>