1. Discuss in general the concept of psychoneuroimmunology.

2. Explain in detail the opponent process theory of emotion.

3. Differentiate between eustress and distress.

How is the acceleration of an object in uniform circular motion constant? a - in magnitude only b - in direction only c - in both magnitude and direction d - in magnitude, direction & orientation

Estimate of the number of stars in our galaxy

Which statement is true about an object that is moving in a circular motion due to centripetal force, f, when the radius of its circular motion is doubled? the new force then becomes equal to 2f the new force then becomes equal to f the new force then becomes equal to f/2 the new force then becomes equal to f2 the new force then becomes equal to 1/f