Explain Why the Aggregate Demand Curve Is Downward Sloping

question 212

Essay

Explain why the aggregate demand curve is downward sloping.(As the price level falls,the quantity of real output demanded increases. ).List five factors that might cause the AD curve to shift outward.

Explain the role and impact of the serotonergic system on behavior and psychological disorders.

Describe the function and significance of second messengers in neural transmission.

Differentiate between ionotropic and metabotropic receptors.

Understand how synaptic changes facilitate learning.