What Is Circular Migration and What Social Factors Drive This

question 72

Essay

What is circular migration and what social factors drive this process?

Recognize the process and significance of decussation in the medulla related to the control of body sides.

Describe the formation and development of the central nervous system from the embryonic stage.

Explain the function and origin of neural crest cells and their contribution to the peripheral nervous system.

Identify the main areas of the brain involved in controlling vital bodily functions such as respiration and heart rate.

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Definitions:

Adrenaline

A hormone and a neurotransmitter released into the body in response to stress, increasing heart rate, and muscle strength.

Acetylcholine

A neurotransmitter in the nervous system involved in many functions including muscle contraction and the modulation of alertness in the brain.

Bulimia Nervosa

An eating disorder characterized by periods of binge eating followed by purging, to avoid weight gain.

Vomiting

The forceful expulsion of the contents of one's stomach through the mouth, often as a response to illness or ingestion of irritants.