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Approximately how long does it take the energy produced in the Sun's core to reach the Sun's surface?
Diaphragm
is a large, dome-shaped muscle at the base of the lungs that plays a key role in breathing by contracting and relaxing to alter thoracic volume.
Intervertebral Foramen
An opening between adjacent vertebrae through which nerves exit the spinal column to connect to other parts of the body.
Spinal Nerves
A mixed set of nerves that emerge from the spinal cord and branch out to transmit motor, sensory, and autonomic signals between the cord and the body.
Cervical Spinal Nerves
The nerves that emerge from the cervical region of the spinal cord and are responsible for sending signals to and from the neck, upper back, and arms.
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