The Phrenic and Intercostal Nerves Are Made Up Primarily of Autonomic

question 135

True/False

The phrenic and intercostal nerves are made up primarily of autonomic nerves for smooth muscle control.

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Definitions:

Substantia Nigra

(sub-STAN-sha NI-gra) The structure in the midbrain that controls unconscious motor movements.

Parkinson's Disease

A progressive neurological disorder that affects movement, causing symptoms such as tremors, stiffness, and difficulty with balance and coordination.

Midbrain

Area that contains structures linking the physiological functions of the hindbrain to the cognitive functions of the forebrain.

Amygdala

A region of the brain's limbic system involved in processing emotions, especially fear, anxiety, and aggression.