7 vertebrae cervical. The C1 vertebra is also called the atlas. It's most distinctive feature is the odontoid process or tooth which is placed vertically on the superior surface of the vertebral body [5] with two articular facets (anterior and posterior) which Apr 2, 2025 · The cervical spine, composed of 7 vertebrae (C1-C7), supports your head, facilitates movement, and safeguards your spinal cord. The vertebral column is curved, with two primary curvatures (thoracic and sacrococcygeal curves) and two secondary curvatures (cervical and lumbar curves). 20 Vertebral Column The adult vertebral column consists of 24 vertebrae, plus the sacrum and coccyx. Sep 14, 2025 · Genetics homeobox (Hox) genes direct and regulate processes of embryonic differentiation and segmentation along the craniocaudal axis Osteology The cervical spine contains 7 vertebral bodies C1 (atlas) C2 (axis) C1 to C7 Anterior Cervical Discectomy and Fusion (ACDF) Cervical Disc Replacement Surgery Posterior Cervical Decompression Surgery on the vertebrae Removal of portions of overgrown bone (bone spurs) and/or removing part of a vertebra may help relieve pressure on compressed nerves. C6 and C7 are two vertebrae in the cervical spine that may be affected by spinal stenosis. The superior articular condyles form a Aug 2, 2022 · A cervical rib is an extra rib extending out from the cervical spine of the neck that sits above the first rib. Jul 17, 2024 · Understanding Cervical Spine Anatomy To understand your recovery, it helps to know how your neck is built and how different parts affect your body functions. Understanding cervical The cervical spine has 7 stacked bones called vertebrae, labeled C1 through C7. This specific region, where the fifth and sixth cervical vertebrae meet, is a frequent source of discomfort and injury, making it a key focus for medical professionals and individuals dealing with neck pain. Sep 27, 2024 · The cervical spine consists of seven vertebrae and acts as bony protection for the spinal cord. Atlas, C1, is a ring-like shape , it lacks a body and a spinous process, Axis, C2, has a vertebral body. Figure 7. Vertebra Prominens Introduction Vertebra prominens is the name of the seventh cervical vertebra. This question covers High School Science in the Biology course. It also Feb 6, 2025 · The cervical spine is made up of 7 vertebrae. The vertebrae are stacked on top of each other and separated by intervertebral discs, which Apr 24, 2024 · The C7 vertebra, located at the base of the neck, has significant implications for the thyroid gland, shoulders, and elbows. The present study aimed to Jul 14, 2025 · Anatomy: The cervical spine contains 7 cervical vertebrae, from which arise 8 nerve roots. Feb 3, 2023 · Your spine is the body’s central support structure which provides stability and flexibility while also protecting the spinal cord and nerves. The vertebrae are named and numbered from top to bottom. The first two, C1 (atlas) and C2 (axis), have unique anatomy and aid in the rotation of the head. [1] It originates from the spinal column from above the cervical vertebra 7 (C7). It functions to protect the spinal cord, support the weight of the head, and allow movement of the trunk and limbs. Clinical Significance: Clay-shoveler’s fracture is defined by an avulsion-type fracture of the spinous process, most commonly of the C7 vertebra. ,,,, Anatomy of the C5-C6 Spinal Motion Segment The vertebrae in the human vertebral column is divided into different body regions, which correspond to the curvatures of the vertebral column. Apr 1, 2023 · What is a Cervical Vertebrae? The cervical spine, made of 7 cervical vertebrae also called to as C1 to C7 is divided into two major parts: the craniocervical junction (CCJ) and the subaxial spine. In this article, we shall look at the anatomy of the vertebral column – its function, structure, and clinical significance. In birds, the cervical vertebrae tend to be small and delicate to minimize weight for flight. Dugongs, cousins of the manatee appear to still have 7 vertebrae. Click now to learn more at Kenhub! Mar 27, 2024 · The cervical vertebrae are the neck’s bones and comprise seven cervical (neck) vertebrae, numbered from C1 to C7 in order of increasing size. Dec 27, 2016 · ANATOMY Anatomically and biomechanically, the cervical spine can be divided into three regions: craniovertebral (the upper two vertebrae), the cervical spine proper (vertebrae 3–6), and the cervicothoracic junction (the seventh cervical vertebra and the first thoracic vertebra). However, the spinous process of C7 (C7-SP) displays an anatomical deviation among individuals. The cervical disks are the cushions that lie between the cervical vertebrae. These vertebrae are ring-like bony structures supporting the weight of the head. Unlike the bifid spinous processes of the other cervical vertebrae, the C7 spinous process is Aug 22, 2024 · Of the seven cervical vertebrae, C3 through C6 have typical anatomy, while C7 looks very similar. It connects the cervical spine to the thoracic spine and serves as an attachment point for muscles. Cervical vertebrae are the thinnest and most delicate vertebrae in the spine but offer great flexibility to the neck. These two vertebrae form a critical junction between the neck and the upper back. u0003The bones of the sacrum and coccyx result from the fusion of several vertebrae. Oct 25, 2025 · Cervical: The 7 vertebrae in the neck form the cervical region of the spine. Its vertebral body is the largest of the cervicals and has a flat inferior surface. C1, known as the Atlas, is the first cervical vertebra and is distinct from the others Jan 4, 2022 · Detailed description of cervical spine anatomy: includes image of cervical vertebra and list of parts of the body controlled by the cervical spinal nerves. 5 days ago · The 7th cervical (C7) vertebra is the largest and most inferior vertebra in the neck region. Learn how the spinal discs function and how various conditions can cause neck pain and/or radiating pain. Do all birds have 7 cervical The vertebral column, also called the spine, is composed of a stack of vertebrae separated by intervertebral discs. The remaining four processes flow in the same manner, lengthening with the sixth and seventh standing straight up. Jun 12, 2024 · There are 8 cervical nerves because the first 7 nerves exits on the upper part of the vertebrae making up 7 nerves but then on the 7th vertebrae there's another nerve that exits below the Cervical Spondylosis “Cervical spondylosis,” sometimes called arthritis of the neck, is a general term for wear and tear that affects your cervical spine. Are there 7 cervical vertebrae? The cervical spine is made up of 7 vertebrae. An understanding of this anatomy is essential for assessment and treatment of cervical spine problems. Cervical vertebrae allow flexibility and mobility of the neck and support the weight of the head. It is considered an atypical cervical vertebra because some of its features differ to those of typical cervical vertebrae, such as the presence of a long, nonbifid spinous process. It may or may not cause problems. It comprises 33 small bones called vertebrae, which remain separated by cartilaginous intervertebral discs. The strong evolutionary constraint on changes in this number has been broken in sloths and manatees. For a basic anatomic description of the structure a generic vertebra, see vertebrae. Cervical vertebrae-Is made up of seven vertebrae and eight sets of nerve roots, which innervate the upper extremity via the brachial plexus. Healthcare providers can’t cure cervical spondylosis, but they can keep it from getting worse. As they need to hold less weight, they may be small in size when compared with thoracic and lumbar vertebrae. The cervical spine, particularly the C5 C6 spine, plays a vital role in the overall functioning of the neck and upper body. It's a Multiple-Choice Questions testing your understanding of Cervical Vertebrae Count, This question tests knowledge of human anatomy, specifically the number of vertebrae found in the cervical region of the spinal column. C1-C7 nerves exit above their vertebrae whereas the C8 nerve exits below the C7 vertebra. The first 2, C1 and C2, are highly specialized and are given unique names: atlas and axis, respectively. The vertebrae are divided into three regions: cervical C1–C7 vertebrae, thoracic T1–T12 vertebrae, and lumbar L1–L5 vertebrae. It extends from the skull to the coccyx and includes the cervical, thoracic, lumbar, and sacral regions. This motion segment is susceptible to degeneration, trauma, and intervertebral disc problems. 5 days ago · Explore the anatomy and function of the cervical vertebrae with Innerbody's interactive 3D model. Vertebrae in these regions are essentially alike, with minor variation. The present study aimed to Depending on the cause of spinal stenosis, symptoms may gradually become worse over time. The function of the cervical vertebrae is to protect your spinal cord and creates a neck movement that helps to do day-to-day activity and also takes the weight off your Head. Spinal Column and Structure of the Spine The spinal column, also known as the backbone or vertebral column, is made up of 33 individual bones called vertebrae. The most easily palpable cervical vertebra is the seventh cervical vertebra (C7) - it has a long spinous process that protrudes toward the skin of the posterior neck. Thoracic spine (the back): The twelve vertebrae of the mid-back that are attached to your ribs. But, it shows the little different features on the caudal part of the body, notches on arches, transverse foramen, and processes. The normal cervical spine has a lordotic curvature. The cervical vertebrae are denoted C1 to C7, and they form the most mobile part of the spine. These regions are called the cervical spine, thoracic spine, lumbar spine, sacrum, and coccyx. Figure 1. The articulating vertebrae are named according to their region of the spine. Palpation of the seventh cervical vertebra (C7) is important for the diagnosis and treatment of neck and chest conditions. In most mammals, there are 7 cervical vertebrae. This detailed radiographic analysis explores the intricate anatomy of cervical vertebrae through an X-ray image, highlighting key anatomical landmarks and their clinical significance. The spine has several major roles in the body that include: protection of the spinal cord and branching spinal nerves, support for the thorax and abdomen and allows for flexibility and mobility of the body The last five cervical vertebrae are all similar with a prominent body structure, with rather short transverse processes and spinous processes. Jun 28, 2025 · The seventh cervical vertebra, or C7, is crucial for neck stability and movement. If you have cervical spondylosis, your neck may ache, hurt or feel stiff. It is subdivided into 5 regions based on curvature and morphology: cervical, thoracic, lumbar, sacral, and coccygeal (see Image. Its nickname, the axis vertebra, derives from its role in allowing the head to rotate from its support atop the C1 vertebra where the skull attaches to the neck. Mar 10, 2025 · The seventh cervical vertebra, also known as vertebra prominens, represents a crucial transitional point between the cervical and thoracic regions of the spine. The first four cervical vertebrae form a part of the atlas or axis bone located just below the skull. This Superior Cervical Group: The first two cervical vertebrae differ considerably from the others. org Aug 8, 2025 · The cervical spine is the most superior portion of the vertebral column, lying between the cranium and the thoracic vertebrae. The 7th cervical vertebra (C7) is the largest and most inferior vertebra in the neck region. Just as important, there are things you can do to protect your neck. It consists of a sequence of vertebrae (singular = vertebra), each of which is separated and united by a cartilaginous intervertebral disc. It's part of the complex network of bones, nerves, and muscles that allow for the flexibility and movement of the neck. Nov 19, 2024 · Vertebral Column: Anatomy The human spine, or vertebral column, is the most important anatomical and functional axis of the human body. The vertebrae are divided into three regions: cervical vertebrae, thoracic vertebrae, and lumbar vertebrae. See full list on my. Nov 14, 2023 · This article covers the anatomy of the cervical spine/vertebrae, such as nerves, ligaments, muscles, and injuries. The vertebral column is composed of 33 bones in total: 7 cervical (neck), 12 thoracic C1 Vertebra (Atlas) The first two cervical vertebrae have alternate names to C1 vertebra and C2 vertebra. A few examples of surgeries on the vertebrae are: Laminectomy Foraminotomy The seventh cervical vertebra (C-7) is transitional between a typical cervical and a typical thoracic vertebra. . Cervical vertebrae have unique features like transverse foramina, which protect vital arteries. The cervical spine consists of seven vertebrae, labeled C1 through C7, with the C6 and C7 vertebrae located at the lower part of the neck. A fracture here can lead to reduced mobility and nerve complications, potentially damaging the spinal cord and causing paralysis due to its proximity. Jan 6, 2025 · The vertebral column is a series of approximately 33 bones called vertebrae, which are separated by intervertebral discs. This vertebra exhibits unique characteristics that distinguish it from other cervical vertebrae, featuring a notably long spinous process that can be easily palpated at the base of the neck. It consists of seven distinct vertebrae, two of which are given unique names: May 24, 2022 · The cervical spine is the first part of the spinal column, consisting of 7 cervical vertebrae, C1-C7. Due to its high load-bearing function, the C5-C6 motion segment is frequently affected by poor posture, degeneration, disc herniation, radicular pain, and trauma. Cervical fractures are considered a medical emergency due to the proximity of the spinal cord to the vertebral bones. What is the Vertebral Column The vertebral column, commonly known as the spine, spinal column, or backbone, is a flexible hollow structure through which the spinal cord runs. There are 7 cervical vertebrae, numbered 1 to 7 from above to downwards. The middle and lower neck (C3-C7) lets you bend your neck forward and backward and connects to your upper back. Apr 24, 2024 · The C7 vertebra, located at the base of the neck, has significant implications for the thyroid gland, shoulders, and elbows. Oct 24, 2023 · The spine, or vertebral column, is a segmental set of 33 bones and associated soft tissues in the subcranial portion of the axial skeleton. Nov 17, 2023 · Vertebrae, along with intervertebral discs, compose the vertebral column or spine. As with the C1, the C2 vertebra is The cervical spinal nerve 7 (C7) is a spinal nerve of the cervical segment. It is formed by first seven vertebra which are named as C1 to C7. Procedures like cervical discectomy, spinal fusion, or laminectomy can help stabilize the C7 spine and relieve pressure on affected nerves. Spinous Process: The spinous process of C7 is notably long and prominent, making it easily palpable at the base of the neck. If nerve compression is present for a significant amount of time, you might have The C2 vertebra, known as the axis vertebra or the epistropheus, is the second-uppermost of the vertebrae making up the backbone and of the seven (7) cervical vertebrae at the top of the spine. Vertebral Column. C3-C7 are more classic vertebrae, having a body, pedicles, laminae, spinous processes, and facet joints. C1 (atlas) and C2 (axis) have very distinct anatomical features. As development continues, the body and the vertebral column continue to grow at a much greater rate than the spinal cord proper. Intact functional cervical vertebrae are vital because they protect both the spinal cord and the vertebral artery. Jul 31, 2025 · C7 Cervical Radiculopathy Exercises After the C7 nerve root leaves the spine, it branches off along the arm. The spinous processes of the cervical vertebrae are covered by a thick ligament called the nuchal ligament. 2). Its distinctive anatomy and position make it Aug 9, 2025 · The portion of spine encompassing neck region forms cervical spine. Nov 16, 2024 · The cervical vertebrae can be distinguished from other vertebrae in the spine, which includes 12 thoracic (T1-T12) vertebrae and 5 lumbar (L1-L5) vertebrae. It consists of 7 cervical vertebrae, 12 thoracic vertebrae, and 5 lumbar vertebrae. Feb 18, 2024 · What are cervical vertebrae? Cervical vertebrae are the bones that make up the neck region of the vertebral column or spine. They act as shock absorbers to allow your neck to move Feb 18, 2015 · The cervical spine consists of seven vertebrae, which are the smallest and uppermost in location within the spinal column. Dec 12, 2023 · The spine contains 7 cervical vertebrae named C1-C7, with thin intervertebral discs. Vertebral Column). The abbreviation MRI stands for Magnetic Resonance Imaging, which is used to visualize the internal structures of the body, including joints and muscles. Misalignment or issues at this level can lead to conditions like bursitis, characterized by joint pain and swelling, and can also affect thyroid function, altering metabolism. For the sake of simplicity, these units are described separately. It is characterized by several distinct anatomical features:1. The seven bones joined Oct 18, 2022 · The seventh cervical vertebra, C7, also known as the vertebra prominens, shares similar characteristics of the like typical cervical vertebra C3-C6, but has some distinct features making it one of the atypical vertebrae. Understanding the anatomy, common issues, and potential The C7-T1 spinal motion segment connects the mobile cervical spine with the relatively rigid thoracic spine. The top of the cervical spine connects to the skull, and the bottom connects to the upper back at about shoulder level. Risks Associated with Fracturing the 7th Cervical Vertebra C7, the seventh cervical vertebra, is crucial for neck movement and function. The C5-C6 spinal motion segment (located in the lower cervical spine just above the C7 vertebra) provides flexibility and support to much of the neck and the head above. The column can be divided into five different regions, with each region characterised by a different vertebral structure. These fractures can range from mild to severe, and if the spinal cord is affected, they may lead to neurological impairments, including paralysis. It is a flexible column that supports the head, neck, and body and allows for their movements. 1). The uppermost two cervical vertebrae articulate with each other and are joined by The vertebral column is also known as the spinal column (Figure 7. Oct 13, 2022 · In the cervical segments, there are 7 cervical vertebrae and 8 cervical nerves (Figure 3. The adult vertebral column consists of 24 vertebrae, plus the sacrum and coccyx. It is the last vertebral level in the cervical spine column, which includes levels C1 - C7. There Oct 9, 2023 · The Three-toed Sloth has 9 Cervical vertebrae, while the Two-toed Sloth and Manatee have 6. We have proposed that the extremely low activity and metabolic rates of these species relax the Jul 27, 2025 · The cervical vertebrae in most domestic animals consist of seven vertebrae. The junction of the Atlas and Axis, joined with the The cervical or neck region of the spine is composed of seven vertebrae (referred to as C1 to C7; “C” for cervical) that extend from the skull to the thoracic or chest region of the spine. The seventh cervical vertebra is classified as an irregular bone, and it includes the following bony features: In humans, cervical vertebrae are the smallest of the true vertebrae and can be readily distinguished from those of the thoracic or lumbar regions by the presence of a transverse foramen, an opening in each transverse process, through which the vertebral artery, vertebral veins, and inferior cervical ganglion pass. Sacrum (the base of the spine): This bone carries all the weight of the body and is the site for many muscles Cervical anatomy features eight cervical nerves (C1-C8) that branch off of the spinal cord and control different types of bodily and sensory activities. As viewed from the side, the cervical spine forms a lordotic curve by gently curving toward the front of the body and then back. Mar 2, 2025 · The C6 C7 spinal motion segment helps provide neck flexibility, supports the cervical spine and head, and protects the spinal cord and nerve pathways. The name vertebra prominen C7 Spinal Vertebra Defined The C7 vertebra sits directly below the C6 spinal vertebra and is part of the lower levels of the cervical spine, near the base of the neck. Your neck (cervical spine) has seven bones called vertebrae (C1-C7). Lumbar spine (the lower back): The five vertebrae of the lower back. Insertion: It inserts on the cervical articular processes and the spinous processes of the upper cervical vertebrae. It runs through the interspace between the C6 and C7 vertebrae. The spinous process starts on the third vertebrae, facing upwards toward the head. clevelandclinic. This neck condition can cause pain, weakness, numbness, or tingling that radiates from the neck down into the shoulder, arm, and even into the hand and fingers. The spinous process of the seventh cervical vertebra differs from those of the typical cervical vertebrae by having a long spinous process that is not bifid. The cervical spine, commonly referred to as the neck, consists of 7 bones labeled C1 The post Cervical Spine: Structure, Disorders & Treatments appeared first on Denver Upper Cervical Chiropractic. As the first vertebra in the column, atlas in a sense holds up the skull (similar in shape to Atlas holding up the world). Feb 27, 2025 · The cervical region of the spine (neck) consists of seven vertebrae. Unlike the other cervical vertebrae, the C7 has a large spinous process that protrudes posteriorly toward the skin at the back of the neck. The human vertebral column, also known as the spinal column or simply the spine, is a long, flexible structure made up of bones (vertebrae) separated by small cushions of intervertebral discs. May 18, 2023 · The 7th cervical vertebrae of ox possess almost typical features of third, fourth, and fifth cervical vertebrae. The seventh cervical vertebra is also known as the vertebra prominens due to the prominent and palpable nature of its spinous process. The cervical vertebra (C7) (7th cervical vertebra) is a unique and atypical vertebra within the cervical spine. In this article, we will cover the 6 most effective C7 The cervical spinal nerve 7 (C7) is a spinal nerve of the cervical segment. It consists of 7 cervical vertebrae, 12 thoracic vertebrae, and 5 lumbar vertebrae and is limited cranially by the skull and caudally by the sacrum. Together, the vertebrae support the skull, move the spine, and protect Discover the anatomy of the cervical spine (C spine), common disorders, symptoms, and treatment options for care. Apr 25, 2025 · C7 radiculopathy, also known as cervical radiculopathy, is a condition resulting from the compression or irritation of the nerve roots at the seventh cervical vertebra in the neck. In Greek mythology, Atlas was a titan who held the entire world on his shoulders. C8 Spinal Nerve Defined The C8 level corresponds to the region in which nerve roots exit the spine between the cervical spine 's C7 The cervical vertebrae are critical to supporting the cervical spine’s shape and structure, protecting the spinal cord, and facilitating head and neck movement. Dec 24, 2022 · Vertebra prominens, also known as the seventh cervical vertebra or C7, is a key structure in the anatomy of the human spine. Located in the neck region, it plays an important role in the support and movement of the head and neck. An expert understanding of cervical anatomy is critical to physiotherapists working in this region. Feb 23, 2025 · The cervical spine, consisting of seven vertebrae (C1-C7), forms the vital connection between the skull and thoracic vertebrae, providing both stability and mobility to the neck region. Mammals almost always have seven cervical vertebrae. The upper neck (C1-C2) helps you turn your head. Spinal nerves C1-C7 exit the spinal canal above the 7 cervical vertebrae, while the 8th cervical spinal nerve pair exits below the 7th vertebra. What is cervical disk replacement surgery? Your cervical spine is made up of the 7 bones, called cervical vertebrae, stacked on top of each other forming the neck area. Maintaining the Health of Your C7 Spine Preventative measures can go a long way in maintaining the health of your C7 spine and reducing the risk of injury or degeneration. The vertebral column forms the axial skeleton, skull bones, ribs, and sternum. Together, the vertebrae and intervertebral discs form the vertebral column. Dec 5, 2023 · The spine can be divided into five regions: Cervical spine (the neck): The first seven vertebrae at the top of the spine. 3. The last three cervical vertebrae make up the rest of the spine. Cervical fractures refer to fractures in the vertebrae of the cervical spine (C1 to C7), often caused by high-impact trauma. Spinal stenosis in the neck is called cervical spinal stenosis. In the cervical segments, there are 7 cervical vertebrae and 8 cervical nerves (Figure 3. Sep 14, 2025 · Genetics homeobox (Hox) genes direct and regulate processes of embryonic differentiation and segmentation along the craniocaudal axis Osteology The cervical spine contains 7 vertebral bodies C1 (atlas) C2 (axis) C1 to C7 Feb 23, 2025 · The cervical spine, consisting of seven vertebrae (C1-C7), forms the vital connection between the skull and thoracic vertebrae, providing both stability and mobility to the neck region. The first two cervical vertebrae, the atlas and axis, differ significantly from the others and are involved in the articulation of the head. The cervical spine consists of 7 vertebrae and 8 cervical spinal nerve pairs. Of the 8 nerve roots that arise from the cervical vertebrae, all but 1 (C8) exit above their numbered vertebral body through the vertebral Origin: It starts on the upper thoracic and lower cervical spinous processes. Recognizing the dangers of a cervical spine injury and identifying signs of a C7 fracture is essential Jun 10, 2023 · The C7 vertebra is the seventh and last bone in the cervical spine, located beneath the C6 vertebra. Learn 7 essential cervical vertebrae facts to prevent neck pain, improve posture, and explore safe, non-invasive treatments for a healthier neck. This is important because injuries to the spinal cord can be devastating and result in disability. The cervical vertebral region displays lordosis (concave posteriorly / curves inward). zy3shyr daxy r5izm n5s2mo cqrpz 0cev 9f0qus bpz wz8 ctpe