The Structure Labeled 2 in the Diagram Is a

question 7

Multiple Choice

The structure labeled 2 in the diagram is a

• A)somatic motor neuron.
• B)parasympathetic preganglionic neuron.
• C)parasympathetic postganglionic neuron.
• D)sympathetic preganglionic neuron.
• E)somatosensory neuron.

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Definitions:

Intercostal Retractions

The inward movement of the spaces between the ribs during inhalation, indicating respiratory distress or difficulty breathing.

Horizontal Fissure

A separation or groove on the lung's surface that divides the upper lobe from the middle lobe on the right lung.

Lung Lobes

Divisions in the lungs, with three lobes in the right lung and two in the left, that facilitate respiratory functions.

Posterior Chest

The rear part of the chest, which includes the back of the rib cage and spine area, typically involved in respiratory assessments.