Please Refer to the Following Art to Answer the Following

question 44

Multiple Choice

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.

Grasp the procedural foundations and jurisdictional scope of the U.S. federal court system.

Understand the process and criteria the Supreme Court uses to decide which cases to hear.

Understand the concept and principles of classical conditioning.

Distinguish between different forms of learning, such as operant conditioning, observational learning, and associative learning.