The Nerve Crucial for Breathing That Originates Within the Cervical

question 78

Multiple Choice

The nerve crucial for breathing that originates within the cervical plexus is called the ________ nerve.

• A)brachial
• B)phrenic
• C)intercostal
• D)ganglion
• E)sciatic

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Definitions:

Homeodomain Protein

Proteins that contain a homeodomain, a DNA-binding domain, playing a crucial role in the regulation of gene expression and developmental processes.

Amino Acids

Organic compounds that combine to form proteins, essential for the growth and repair of body tissues.

Regulatory

Pertaining to or responsible for controlling or directing according to rules, principles, or laws.

Genes

Genes are fundamental units of heredity that carry information necessary for the synthesis of proteins, influencing an organism's traits and functions.