The Phrenic Nerve Arises from the Left and Right Sides

question 24

Essay

The phrenic nerve arises from the left and right sides of cervical vertebra 3, 4 and 5. Describe the potential benefit of having the nerve exit from such a superior position and from multiple places on the spinal column.

---

Definitions:

Residential Group

A group of individuals living together in a specific residence, often for therapeutic, rehabilitation, or communal living purposes.

Foster Placement

The arrangement for a child to live temporarily with a substitute family when their own family cannot care for them, often part of child welfare services.

Acting Out

A behavior in which an individual expresses their emotions or conflicts through actions rather than words, often negatively.

Positive Changes

Alternations that lead to improvement or beneficial outcomes in an individual's life, group dynamics, or organizational performance.