Anatomy of the back: Spine and back muscles - Kenhub
网页2023年11月3日 · The back is the body region between the neck and the gluteal regions. It comprises the vertebral column (spine) and two compartments of back muscles; extrinsic and intrinsic. The back functions are many, such as to house and protect the spinal cord, hold the body and head upright, and adjust the movements of the upper and lower limbs.
Back anatomy: Diagram and overview - Medical News Today
网页2023年2月15日 · The back consists of the spine, spinal cord, muscles, ligaments, and nerves. These structures work together to support the body, enable a range of movements, and send messages from the brain to ...
Human back - Wikipedia
网页Human back. The human back, also called the dorsum (pl.: dorsa), is the large posterior area of the human body, rising from the top of the buttocks to the back of the neck. [1] It is the surface of the body opposite from the chest and the abdomen. The vertebral column runs the length of the back and creates a central area of recession.
Human Back Anatomy - TeachMeAnatomy
网页The Back. The back is found posteriorly and includes the vertebral column, the muscles that support the back and the spinal cord. The vertebral column consists of 33 vertebrae which can be split up into 5 continuous sections. Each section is functionally different and is specialised for either weight-bearing, movement, protection and/or posture.
Back: Anatomy and function - Kenhub
网页2024年1月15日 · The back refers to the region on the posterior surface of the trunk which extends from the inferior border of the neck to the gluteal region.The layers of the back comprise the skin, subcutaneous tissue, superficial (extrinsic) and deep (intrinsic) back muscles, the posterior portion of the ribs, and the vertebral column housing the spinal cord and surrounding meninges.
Spine Structure and Function - Cleveland Clinic
网页2023年10月18日 · Spine Structure and Function. Your spine is an important bone structure that supports your body and helps you walk, twist and move. Your spine is made up of vertebrae (bones), disks, joints, soft tissues, nerves and your spinal cord. Exercises can strengthen the core muscles that support your spine and prevent back injuries and pain.
The Spine: Anatomy and Function
网页2023年12月5日 · The spine can be divided into five regions: Cervical spine (the neck): The first seven vertebrae at the top of the spine.; Thoracic spine (the back): The twelve vertebrae of the mid-back that are attached to your ribs.; Lumbar spine (the lower back): The five vertebrae of the lower back.; Sacrum (the base of the spine): This bone carries all the weight of the body and is the site for many ...
Muscles of the Back - TeachMeAnatomy
网页The superficial back muscles are the muscles found just under the skin. Within this group of back muscles you will find the latissimus dorsi, the trapezius, levator scapulae and the rhomboids. These muscles are able to move the upper limb as they originate at the vertebral column and insert onto either the clavicle, scapula or humerus. Whilst ...
Back muscles: Anatomy and functions - Kenhub
网页2023年11月3日 · Back muscles. The muscles of the back are a group of strong, paired muscles that lie on the posterior aspect of the trunk. They provide movements of the spine, stability to the trunk, as well as the coordination between the movements of the limbs and trunk. The back muscles are divided into two large groups: The extrinsic (superficial) back muscles, which lie most superficially on the back.
Back Muscles Anatomy, Function, Treatment - Verywell Health
网页5 天之前 · Treatment. Your back muscles support your spine, attach your pelvis and shoulders to your trunk, and provide mobility and stability to your trunk and spine. The five major muscles of the back are the trapezius, latissimus dorsi, the rhomboids, the erector spinae, and the levator scapulae. Back muscles are grouped into three categories.
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