When contrasting arteries and veins ,which of the following statements is true?
a. veins have thicker walls than arteries.
b. arteries have a thicker tunica media than veins.
c. veins have a tunica media while arteries do not.
d. arteries have valves, but veins do not.
e. arteries have smooth muscle in their walls, but veins do not.

Glucose is a form of sugar found in the blood cells use glucose as a source of energy, but too much or too little can cause serious health issues so, the body uses the hormone insulin to regulate glucose n the blood insulin maintain glucose levels in the blood if blood glucose lovels got very high, what would you expect to see happen to insulin levels?

Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil

Apatient has an open displaced fracture of the second cervical vertebra. this is her fifth visit and the fracture is healing normally. what icd-10-cm code is reported?