Which spinal nerve passes through the intervertebral foramen between C3 and C4?

The transverse cervical nerve, of C2 and C3, projects posteriorly and wraps around anteriorly to supply the skin of the anterior cervical region. The supraclavicular nerve, of C3 and C4, descends from the posterior sternocleidomastoid and provides sensory information from the skin over the clavicle and shoulder. [1][7]

Which spinal nerve exits the intervertebral foramen between L4 and L5?

For example, the L4 nerve exits beneath the L4 vertebra through the L4-L5 foramen. These nerves course down from the lower back and merge with other nerves to form the lumbar and lumbosacral plexuses (a network of nerves), which innervate the lower limbs.

Which spinal nerve does not travel through an intervertebral foramen?

The spinal nerve emerges from the spinal column through an opening (intervertebral foramen) between adjacent vertebrae. This is true for all spinal nerves except for the first spinal nerve pair, which emerges between the occipital bone and the atlas (the first vertebra).

What are the contents of an intervertebral foramen?

Contents
  • spinal nerve root.
  • dorsal root ganglion.
  • recurrent meningeal (sinuvertebral) nerve.
  • segmental spinal arteries.
  • intervertebral veins.
  • transforaminal ligaments (when present)
  • fat.

What nerve comes from L4-L5?

The sacral plexus is formed by the lumbosacral trunk (L4 and L5) and sacral nerves S1, S2, and S3. The main nerves arising from the sacral plexus are the sciatic, posterior femoral cutaneous, and pudendal nerves. The lower part of the sacral plexus is sometimes referred to as the pudendal plexus.

What passes through transverse foramen of cervical vertebrae?

vertebral artery
The vertebral artery and venous system pass through the transverse foramen, which is located medial to the tubercles of the transverse process and lateral to the vertebral body.

Where are the intervertebral foramen?

The intervertebral foramen serves as the doorway between the spinal canal and periphery. It lies between the pedicles of neighboring vertebrae at all levels in the spine.

What does the spinal cord pass through?

The spine is made of 33 bones called vertebrae. The spinal cord passes through a hole in the center (called the spinal canal) of each vertebra. Between the vertebrae there are discs that act as cushions, or shock absorbers for the spine. Ligaments and muscles help keep the vertebrae in the right position.

Which artery enters the vertebral canal through the intervertebral foramen?

The anterior spinal artery is formed by the vertebral arteries which originate from the first part of the subclavian artery. The vertebral arteries pass through the transverse foramen of C1 through C6 and through the foramen magnum to become the basilar artery.

What passes through the vertebral foramen quizlet?

-transverse foramen (in cervical, where vertebral arteries pass; entering through transverse foramen of C6 and ascending up the rest of the foramen is the vertebral artery, which goes through the foramen magnum and forms the basilar artery.

What is the spinal nerve?

spinal nerve, in vertebrates, any one of many paired peripheral nerves that arise from the spinal cord. … Near the spinal cord each spinal nerve branches into two roots. One, composed of sensory fibres, enters the spinal cord via the dorsal root; its cell bodies lie in a spinal ganglion that is outside the spinal cord.

What is the function of the intervertebral foramina quizlet?

What is the function of the intervertebral foramina? To connect spinal nerves to the spinal cord.

Which of the following structures passes through the intervertebral foramen?

A number of structures pass through the foramen. These are the root of each spinal nerve, the spinal artery of the segmental artery, communicating veins between the internal and external plexuses, recurrent meningeal (sinu-vertebral) nerves, and transforaminal ligaments.

What goes through vertebral foramen transverse foramen intervertebral foramen?

The vertebral foramen provides for passage of the spinal cord. Each spinal nerve exits through an intervertebral foramen, located between adjacent vertebrae. Intervertebral discs unite the bodies of adjacent vertebrae.

What travels through the vertebral foramen?

arch surround an opening, the vertebral foramen, through which the spinal cord passes. The centrums are separated by cartilaginous intervertebral disks, which help cushion shock in locomotion.