Please refer to the following art to answer the following questions.

-In varicose veins,the one-way flow of blood in veins is disrupted,which can cause swelling and blood clots.What might help return the blood flow in these veins to normal?
A)Reduce physical activity.
B)Raise legs above the level of the heart when resting.
C)Remove valves from varicose veins.
D)Stand or sit still for long periods of time.

Question

Please refer to the following art to answer the following questions.
 
-In varicose veins,the one-way flow of blood in veins is disrupted,which can cause swelling and blood clots.What might help return the blood flow in these veins to normal?
A)Reduce physical activity. 
B)Raise legs above the level of the heart when resting. 
C)Remove valves from varicose veins. 
D)Stand or sit still for long periods of time.

Quizplus · Accepted Answer

Raising the legs above the level of the heart when resting can help return the blood flow in varicose veins to normal by allowing gravity to assist in the return of blood to the heart. Reducing physical activity may not necessarily help and standing or sitting still for long periods of time may worsen symptoms. Removing valves from varicose veins is a surgical procedure that may be considered in severe cases but is not the first-line treatment option.

Please Refer to the Following Art to Answer the Following