The Skeletal System
... • Surface features of bones • Sites of attachments for muscles, tendons, and ligaments • Passages for nerves and blood vessels • Categories of bone markings • Projections or processes—grow out from the bone surface • Terms often begin with “T” • Depressions or cavities—indentations • Terms often beg ...
... • Surface features of bones • Sites of attachments for muscles, tendons, and ligaments • Passages for nerves and blood vessels • Categories of bone markings • Projections or processes—grow out from the bone surface • Terms often begin with “T” • Depressions or cavities—indentations • Terms often beg ...
Skeletal System: Bones and Joints
... grows in length. When bone growth stops, the cartilage of each epiphyseal plate is replaced by bone and becomes an epiphyseal line (figure 6.2b). ...
... grows in length. When bone growth stops, the cartilage of each epiphyseal plate is replaced by bone and becomes an epiphyseal line (figure 6.2b). ...
AandPExam3takehomecC7sf7Y
... There are four extrinsic muscles of the tongue: genioglossus, hyoglossus, styoglossus, and palatoglossus. The extrinsic muscles originate from the bone and extend to the tongue. Their main functions are altering the tongue’s position. This allows for protrusion, retraction, and side to side movement ...
... There are four extrinsic muscles of the tongue: genioglossus, hyoglossus, styoglossus, and palatoglossus. The extrinsic muscles originate from the bone and extend to the tongue. Their main functions are altering the tongue’s position. This allows for protrusion, retraction, and side to side movement ...
Skeletal System: Introduction and the Axial Skeleton
... The adult skeletal system consists of approximately 206 bones. The exact number of bones differs from person to person depending on age and genetic factors. At birth, the skeleton consists of about 270 bones. As further bone development (ossification) occurs during infancy, the number increases. Dur ...
... The adult skeletal system consists of approximately 206 bones. The exact number of bones differs from person to person depending on age and genetic factors. At birth, the skeleton consists of about 270 bones. As further bone development (ossification) occurs during infancy, the number increases. Dur ...
An unusual variation in the anatomy of the uncinate
... who had undergone conventional external dacryocystorhinostomy for adult onset nasolacrimal duct blockage. Intraoperatively, a thick bar of bone was seen beneath and parallel to the lacrimal sac fossa after a complete osteotomy had been made. Another osteotomy had to be fashioned in this bone to reac ...
... who had undergone conventional external dacryocystorhinostomy for adult onset nasolacrimal duct blockage. Intraoperatively, a thick bar of bone was seen beneath and parallel to the lacrimal sac fossa after a complete osteotomy had been made. Another osteotomy had to be fashioned in this bone to reac ...
Facial anatomy and the application of fillers and botulinum toxin
... stratum corneum (keratinized) , which is the impermeable barrier that retains liquids; 2) the stratum granulosum; 3) the stratum spinosum, which is nourished by dermal capillary vessels; and 4) the stratum basale, where the melanocytes, Langerhans cells (with a probable role in triggering immune res ...
... stratum corneum (keratinized) , which is the impermeable barrier that retains liquids; 2) the stratum granulosum; 3) the stratum spinosum, which is nourished by dermal capillary vessels; and 4) the stratum basale, where the melanocytes, Langerhans cells (with a probable role in triggering immune res ...
Dissectable Modified Three-Dimensional Temporal Bone and Whole
... rapid prototyping method using selective laser sintering (SLS) technology based on 3D computed tomography (CT) data.4 The SLS method can reproduce the precise 3D shape of an object including its inner structures by laser sintering and fusing of powder layers. However, the feeling of drilling the art ...
... rapid prototyping method using selective laser sintering (SLS) technology based on 3D computed tomography (CT) data.4 The SLS method can reproduce the precise 3D shape of an object including its inner structures by laser sintering and fusing of powder layers. However, the feeling of drilling the art ...
Palatine Bones
... cranium (braincase) – protects the brain and associated sense organs – swelling of the brain inside the rigid cranium may force tissue through foramen magnum resulting in death – consists of two parts: the calvaria (skullcap) and the cranial base base is divided into three basins that comprise the c ...
... cranium (braincase) – protects the brain and associated sense organs – swelling of the brain inside the rigid cranium may force tissue through foramen magnum resulting in death – consists of two parts: the calvaria (skullcap) and the cranial base base is divided into three basins that comprise the c ...
bones - Fisiokinesiterapia
... cranium (braincase) – protects the brain and associated sense organs – swelling of the brain inside the rigid cranium may force tissue through foramen magnum resulting in death – consists of two parts: the calvaria (skullcap) and the cranial base base is divided into three basins that comprise the c ...
... cranium (braincase) – protects the brain and associated sense organs – swelling of the brain inside the rigid cranium may force tissue through foramen magnum resulting in death – consists of two parts: the calvaria (skullcap) and the cranial base base is divided into three basins that comprise the c ...
lesson assignment - Free
... closes the girdle ventrally (in front). The girdle remains open dorsally (in back) and is freely movable. NOTE: ...
... closes the girdle ventrally (in front). The girdle remains open dorsally (in back) and is freely movable. NOTE: ...
File
... mesenchym. They secrete inorganic matrix around the cells. After ossification it becomes matured and converted into osteocyte. Osteocytes – Matured bone-cells.They have flattened body whith multiple processes and live for 25 years. It get renewed every year in compact bone 2-2,5%, in spongy bone - ...
... mesenchym. They secrete inorganic matrix around the cells. After ossification it becomes matured and converted into osteocyte. Osteocytes – Matured bone-cells.They have flattened body whith multiple processes and live for 25 years. It get renewed every year in compact bone 2-2,5%, in spongy bone - ...
Chapter 1 Surgical Technique for Minimally Invasive
... and shortening occurs; but we do not recommend reduction with traction due to the gap that will be created. On the opposite, bone contact will secure fracture healing and shortening (2 cm the most) will not significantly affect shoulder function [21]. ...
... and shortening occurs; but we do not recommend reduction with traction due to the gap that will be created. On the opposite, bone contact will secure fracture healing and shortening (2 cm the most) will not significantly affect shoulder function [21]. ...
Embryonic origin and fate of chondroid tissue and
... various skeletal tissues involved in the development of 9th day of incubation, the primordia of dentary, anguthe avian skull. Primary cartilage (PC) is intensively lar, surangular, and opercular bones consist of chonstained by toluidine blue and obviously differs from droid tissue, obviously deposit ...
... various skeletal tissues involved in the development of 9th day of incubation, the primordia of dentary, anguthe avian skull. Primary cartilage (PC) is intensively lar, surangular, and opercular bones consist of chonstained by toluidine blue and obviously differs from droid tissue, obviously deposit ...
Temporal bone fractures: CT findings
... Fig.: 1. Squamous portion 2. Petrous portion 3. Mastoid portion 4. Styloid portion 1. EXTERNAL EAR: (Fig. 3) Ø Function: to lead and amplify sound waves towards the tympanum Ø Consists of the auricle or pinna and the external auditory canal (EAC) Ø EAC forms an S-shaped curve and as it extends from ...
... Fig.: 1. Squamous portion 2. Petrous portion 3. Mastoid portion 4. Styloid portion 1. EXTERNAL EAR: (Fig. 3) Ø Function: to lead and amplify sound waves towards the tympanum Ø Consists of the auricle or pinna and the external auditory canal (EAC) Ø EAC forms an S-shaped curve and as it extends from ...
Some features in the anatomy and later development of the head of
... portion of the ossification. At the forward margin of the medial end of the orbitosphenoid bone the upper portion of the lateral wing of the vomer is reflected into the same plane as that bone, and its dorsal surface forms a small portion of the cranial floor in front of the orbitosphenoid and media ...
... portion of the ossification. At the forward margin of the medial end of the orbitosphenoid bone the upper portion of the lateral wing of the vomer is reflected into the same plane as that bone, and its dorsal surface forms a small portion of the cranial floor in front of the orbitosphenoid and media ...
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... Framework(bony) frontal processes of the maxilla. Nasal bone ...
... Framework(bony) frontal processes of the maxilla. Nasal bone ...
Textbook Ch. 9 Skeletal System
... other body structures. The adult skeleton is composed of 206 separate bones. Variations in the total number of bones in the body may occur as a result of certain anomalies such as extra ribs or from failure of certain small bones to fuse in the course of development. In Chapter 7 the basic types of ...
... other body structures. The adult skeleton is composed of 206 separate bones. Variations in the total number of bones in the body may occur as a result of certain anomalies such as extra ribs or from failure of certain small bones to fuse in the course of development. In Chapter 7 the basic types of ...
Cranial Fossa
... cerebellum, pons, and medulla oblongata. Anteriorly, the fossa is bounded by the superior border of the petrous part of the temporal bone, and posteriorly it is bounded by the internal surface of the occipital bone. The floor of the posterior fossa is formed by the occipital bone and the mastoid par ...
... cerebellum, pons, and medulla oblongata. Anteriorly, the fossa is bounded by the superior border of the petrous part of the temporal bone, and posteriorly it is bounded by the internal surface of the occipital bone. The floor of the posterior fossa is formed by the occipital bone and the mastoid par ...
AAPC MEETING TUESDAY, JUNE 19, 2012
... incus (anvil), and stapes (stirrup). The footplate of the stapes fits into the oval window, which is outermost boundary of the inner ear. The movement of the footplate causes fluid in the inner ear to move. The bones provide a mechanical advantage which moves the fluid. Without that mechanical advan ...
... incus (anvil), and stapes (stirrup). The footplate of the stapes fits into the oval window, which is outermost boundary of the inner ear. The movement of the footplate causes fluid in the inner ear to move. The bones provide a mechanical advantage which moves the fluid. Without that mechanical advan ...
Orthopaedic trauma - Home - Qassim College of Medicine
... Abnormal stresses placed on normal bone eg runners, ballet dancers Can be difficult to identify on plain films More easily detected with MRI or bone scan ...
... Abnormal stresses placed on normal bone eg runners, ballet dancers Can be difficult to identify on plain films More easily detected with MRI or bone scan ...
Document
... Types of Stapedial Otosclerosis 4. Biscuit type: footplate involved, margin is free. ...
... Types of Stapedial Otosclerosis 4. Biscuit type: footplate involved, margin is free. ...
Skull
... viscerocranium. To which adult bones does each type contribute? 2. Name the muscle “scars” on the occiput and provide at least two examples of muscle attachments for each. 3. What are the sagittal, lambdoid, coronal, and squamosal sutures? Between which bones do they lie? What are the names of the l ...
... viscerocranium. To which adult bones does each type contribute? 2. Name the muscle “scars” on the occiput and provide at least two examples of muscle attachments for each. 3. What are the sagittal, lambdoid, coronal, and squamosal sutures? Between which bones do they lie? What are the names of the l ...
BIO171_04_Larynx [screen displays model of larynx] [Barbara
... the cricoids cartilage of the larynx — into the thoracic cavity. The trachea is composed of cartilaginous rings, called c-rings, or tracheal cartilages, that are connected by this connective tissue. So, let’s turn the larynx around so we can see some of the structures on the posterior view. In this ...
... the cricoids cartilage of the larynx — into the thoracic cavity. The trachea is composed of cartilaginous rings, called c-rings, or tracheal cartilages, that are connected by this connective tissue. So, let’s turn the larynx around so we can see some of the structures on the posterior view. In this ...
Classification of Bones
... Classification of Bones Long bones Typically longer than they are wide Shaft with heads situated at both ends Contain mostly compact bone All of the bones of the limbs (except wrist, ankle, and kneecap bones) are long bones Examples: ...
... Classification of Bones Long bones Typically longer than they are wide Shaft with heads situated at both ends Contain mostly compact bone All of the bones of the limbs (except wrist, ankle, and kneecap bones) are long bones Examples: ...
Avascular necrosis of the foot
... Vascularity of the metatarsal heads: Dorsal metatarsal arteries, arise from the dorsalis pedis artery, and the plantar metatarsal arteries, branches of the posterior tibial artery. Anastomose forming an arterial network around the metatarsal heads with nutrient arteries traversing the metaphyseal co ...
... Vascularity of the metatarsal heads: Dorsal metatarsal arteries, arise from the dorsalis pedis artery, and the plantar metatarsal arteries, branches of the posterior tibial artery. Anastomose forming an arterial network around the metatarsal heads with nutrient arteries traversing the metaphyseal co ...
Bone
A bone is a rigid organ that constitutes part of the vertebral skeleton. Bones support and protect the various organs of the body, produce red and white blood cells, store minerals and also enable mobility. Bone tissue is a type of dense connective tissue. Bones come in a variety of shapes and sizes and have a complex internal and external structure. They are lightweight yet strong and hard, and serve multiple functions. Mineralized osseous tissue or bone tissue, is of two types – cortical and cancellous and gives it rigidity and a coral-like three-dimensional internal structure. Other types of tissue found in bones include marrow, endosteum, periosteum, nerves, blood vessels and cartilage.Bone is an active tissue composed of different cells. Osteoblasts are involved in the creation and mineralisation of bone; osteocytes and osteoclasts are involved in the reabsorption of bone tissue. The mineralised matrix of bone tissue has an organic component mainly of collagen and an inorganic component of bone mineral made up of various salts.In the human body at birth, there are over 270 bones, but many of these fuse together during development, leaving a total of 206 separate bones in the adult, not counting numerous small sesamoid bones. The largest bone in the body is the thigh-bone (femur) and the smallest is the stapes in the middle ear.