If a Country Has a Trade Surplus

question 23

Multiple Choice

If a country has a trade surplus

• A)it has positive net exports and positive net capital outflow.
• B)it has positive net exports and negative net capital outflow.
• C)it has negative net exports and positive net capital outflow.
• D)it has negative net exports and negative net capital outflow.

Recognize the dietary needs and changes in eating habits during childhood development.

Distinguish the effects of sociocultural and socioeconomic factors on children's nutrition and physical activity.

Comprehend the physiological changes during childhood and their health implications.

Identify factors contributing to childhood obesity, including genetics, environment, and behavior.

---

Definitions:

Sodium/Potassium Pumps

Cellular mechanisms that move sodium and potassium ions across the cell membrane to maintain appropriate concentration levels inside and outside the cell.

Action Potential

A rapid, temporary reversal in the electrical polarization of the membrane of a nerve cell or muscle cell, enabling the transmission of signals.

Cell Membrane

A biological membrane that separates the interior of all cells from the outside environment, providing structure and protection.

Neurotransmitter Receptor Site

A specific molecular site on the surface of a neuron where neurotransmitters bind to trigger a response in the neuron.