Skeletal System - Valhalla High School
... 1. Skull (28 bones including auditory ossicles) 2. Hyoid bone (1 bone) 3. Vertebral column (26 bones) a. Cervical (7 vertebrae) b. Thoracic (12 vertebrae) c. Lumbar (5 vertebrae) d. Sacrum (1 – 5 fused vertebrae) e. Coccyx (1 -~4 fused vertebrae) 4. Thoracic Cage (25 bones) a. Ribs (24) b. Sternum ( ...
... 1. Skull (28 bones including auditory ossicles) 2. Hyoid bone (1 bone) 3. Vertebral column (26 bones) a. Cervical (7 vertebrae) b. Thoracic (12 vertebrae) c. Lumbar (5 vertebrae) d. Sacrum (1 – 5 fused vertebrae) e. Coccyx (1 -~4 fused vertebrae) 4. Thoracic Cage (25 bones) a. Ribs (24) b. Sternum ( ...
Skeletal System - Valhalla High School
... 1. Skull (28 bones including auditory ossicles) 2. Hyoid bone (1 bone) 3. Vertebral column (26 bones) a. Cervical (7 vertebrae) b. Thoracic (12 vertebrae) c. Lumbar (5 vertebrae) d. Sacrum (1 – 5 fused vertebrae) e. Coccyx (1 -~4 fused vertebrae) 4. Thoracic Cage (25 bones) a. Ribs (24) b. Sternum ( ...
... 1. Skull (28 bones including auditory ossicles) 2. Hyoid bone (1 bone) 3. Vertebral column (26 bones) a. Cervical (7 vertebrae) b. Thoracic (12 vertebrae) c. Lumbar (5 vertebrae) d. Sacrum (1 – 5 fused vertebrae) e. Coccyx (1 -~4 fused vertebrae) 4. Thoracic Cage (25 bones) a. Ribs (24) b. Sternum ( ...
Exam Friday The Spine Anatomy
... Identify and describe the main regions of the spine Identify the components of the vertebrae Identify and describe the function of the components of the discs Identify the main muscles of the spine Identify the ligaments of the spine ...
... Identify and describe the main regions of the spine Identify the components of the vertebrae Identify and describe the function of the components of the discs Identify the main muscles of the spine Identify the ligaments of the spine ...
HERE - Faculty
... head/neck tubercle costal groove Vertebrae on all vertebrae you must be able to identify: body pedicle transverse process lamina spinous process superior/inferior articular processes vertebral foramen on an articulated vertebral column identify the intervertebral foramen and intervertebral discs, as ...
... head/neck tubercle costal groove Vertebrae on all vertebrae you must be able to identify: body pedicle transverse process lamina spinous process superior/inferior articular processes vertebral foramen on an articulated vertebral column identify the intervertebral foramen and intervertebral discs, as ...
PRACTICAL 2
... each side of the spinous processes. They extend from the sacrum to the skull. This muscle mass is composed from many muscles of different length. Each individual muscle helps one or several vertebrae to be extended or rotated on the vertebra below. ...
... each side of the spinous processes. They extend from the sacrum to the skull. This muscle mass is composed from many muscles of different length. Each individual muscle helps one or several vertebrae to be extended or rotated on the vertebra below. ...
Spine and vertebra - Sinoe Medical Association
... The next twelve vertebrae are called the thoracic vertebrae. These bones move with the ribs to form the rear anchor of the rib cage. Thoracic vertebrae are larger than cervical vertebrae and increase in size from top to bottom. After the thoracic vertebrae, come the lumbar vertebrae. These five bone ...
... The next twelve vertebrae are called the thoracic vertebrae. These bones move with the ribs to form the rear anchor of the rib cage. Thoracic vertebrae are larger than cervical vertebrae and increase in size from top to bottom. After the thoracic vertebrae, come the lumbar vertebrae. These five bone ...
Read more
... Characteristics. The thoracolumbar spine is capable of flexion, extension, lateral flexion, and rotation. The total range of motion is the result of a summation of the limited movements permitted between the individual vertebrae. The most common movement of the vertebral column is flexion. Flexi ...
... Characteristics. The thoracolumbar spine is capable of flexion, extension, lateral flexion, and rotation. The total range of motion is the result of a summation of the limited movements permitted between the individual vertebrae. The most common movement of the vertebral column is flexion. Flexi ...
Chapter 10
... Anatomy Review of the Thoracic Spine • Thoracic spine consists of * vertebrae • Articulates with the cervical spine at the top and the lumbar spine at the bottom • Cervical and lumbar portions represent * curves, whereas the thoracic portion is * • The curves are important to the overall strength o ...
... Anatomy Review of the Thoracic Spine • Thoracic spine consists of * vertebrae • Articulates with the cervical spine at the top and the lumbar spine at the bottom • Cervical and lumbar portions represent * curves, whereas the thoracic portion is * • The curves are important to the overall strength o ...
JOINTS - amber
... Spine, Vertebra and Disk The spine is a column of bone and cartilage that extends from the base of the skull to the pelvis. It encloses and protects the spinal cord and supports the trunk of the body and the head. The spine is made up of approximately thirtythree bones called "vertebrae." Each pair ...
... Spine, Vertebra and Disk The spine is a column of bone and cartilage that extends from the base of the skull to the pelvis. It encloses and protects the spinal cord and supports the trunk of the body and the head. The spine is made up of approximately thirtythree bones called "vertebrae." Each pair ...
The Axial Skeleton •The basic features of the human skeleton have
... •A spinous process projects posteriorly from the fusion point of the lamina. • Transverse processes project laterally or dorsolaterally on both sides from where the lamina fuse with the pedicles. •These are sites muscle attachment, and may serve as articulation points for ribs ...
... •A spinous process projects posteriorly from the fusion point of the lamina. • Transverse processes project laterally or dorsolaterally on both sides from where the lamina fuse with the pedicles. •These are sites muscle attachment, and may serve as articulation points for ribs ...
Articulations of the Cervical Spine
... The downwards projection and the unciform processes provide an encasement for the intervertebral disc. Uncinate processes are absent at birth and develop between ages 6-9 years. They are mature at age 18. Initial degenerative changes in the cervical spine occur at these joints of Luschka. ...
... The downwards projection and the unciform processes provide an encasement for the intervertebral disc. Uncinate processes are absent at birth and develop between ages 6-9 years. They are mature at age 18. Initial degenerative changes in the cervical spine occur at these joints of Luschka. ...
Homework 7b
... c) Extends elbow d) Flexes elbow 5) Which of the following terms refers to the point at the corner of the mouth? a) Orbicularis b) Modiolus c) Glossal d) Brachialis ...
... c) Extends elbow d) Flexes elbow 5) Which of the following terms refers to the point at the corner of the mouth? a) Orbicularis b) Modiolus c) Glossal d) Brachialis ...
Anatomy Three Posterior Spine
... Function for weight bearing and shock absorption Nucleus pulposus is 80% water Annulus fibrosis is 10 to 20 layers of fibrocartilage The discs are designed to resist Distraction – vertical movement Shear – horizontal sliding Torsion - rotation ...
... Function for weight bearing and shock absorption Nucleus pulposus is 80% water Annulus fibrosis is 10 to 20 layers of fibrocartilage The discs are designed to resist Distraction – vertical movement Shear – horizontal sliding Torsion - rotation ...
Document
... Rhomboid minor: It originates from the inferior part of ligamentum nuchae and the spinous process of 7th cervical vertebra and 1st thoracic vertebra. Since it is inserted into the medial border of scapula, it pulls the border of the scapula upwards and medially. Rhomboid major: It arises from s ...
... Rhomboid minor: It originates from the inferior part of ligamentum nuchae and the spinous process of 7th cervical vertebra and 1st thoracic vertebra. Since it is inserted into the medial border of scapula, it pulls the border of the scapula upwards and medially. Rhomboid major: It arises from s ...
Scalene & prevertebral m
... The lesser occipital nerve (C2): Supplies the back of the scalp and the auricle The greater auricular nerve (C2 and3): Supplies the skin over the angle of the ...
... The lesser occipital nerve (C2): Supplies the back of the scalp and the auricle The greater auricular nerve (C2 and3): Supplies the skin over the angle of the ...
Axial Skeleton
... bones (vertebrae) • Transmits weight of trunk to lower limbs • Surrounds and protects spinal cord • Vertebrae get larger (moving from cervical to lumbar) because they have to support more weight – Cervical vertebrae (7)—vertebrae of the neck – Thoracic vertebrae (12)—vertebrae of thoracic ...
... bones (vertebrae) • Transmits weight of trunk to lower limbs • Surrounds and protects spinal cord • Vertebrae get larger (moving from cervical to lumbar) because they have to support more weight – Cervical vertebrae (7)—vertebrae of the neck – Thoracic vertebrae (12)—vertebrae of thoracic ...
Anatomy Of The vertebral column
... The transverse processes protrude from the lateral aspects of the spine. They serve as an attachment for muscles and are tied to other processes by ligaments. The spinal and transverse processes act as levers, allowing muscles to more easily stabilize and move the vertebral column. The lamina conne ...
... The transverse processes protrude from the lateral aspects of the spine. They serve as an attachment for muscles and are tied to other processes by ligaments. The spinal and transverse processes act as levers, allowing muscles to more easily stabilize and move the vertebral column. The lamina conne ...
Chapter 7-part 2
... • Secondary curves appear after birth: – cervical curve—3-4 mos. (baby can hold head up) – lumbar—1 year (learning to stand and walk) ...
... • Secondary curves appear after birth: – cervical curve—3-4 mos. (baby can hold head up) – lumbar—1 year (learning to stand and walk) ...
Vertebra
In the vertebrate spinal column, each vertebra is an irregular bone with a complex structure composed of bone and some hyaline cartilage, the proportions of which vary according to the segment of the backbone and the species of vertebrate animal.The basic configuration of a vertebra varies; the large part is the body, and the central part is the centrum. The upper and lower surfaces of the vertebra body give attachment to the intervertebral discs. The posterior part of a vertebra forms a vertebral arch, in eleven parts, consisting of two pedicles, two laminae, and seven processes. The laminae give attachment to the ligamenta flava. There are vertebral notches formed from the shape of the pedicles, which form the intervertebral foramina when the vertebrae articulate. These foramina are the entry and exit conducts for the spinal nerves. The body of the vertebra and the vertebral arch form the vertebral foramen, the larger, central opening that accommodates the spinal canal, which encloses and protects the spinal cord.Vertebrae articulate with each other to give strength and flexibility to the spinal column, and the shape at their back and front aspects determines the range of movement. Structurally, vertebrae are essentially alike across the vertebrate species, with the greatest difference seen between an aquatic animal and other vertebrate animals. As such, vertebrates take their name from the vertebrae that compose the vertebral column.