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... middle and superior meatus, with part of the orifice in the superior meatus and part in the middle meatus3,4 (Fig. 4). In our study, the most frequent location of the sphenopalatine foramen was between the middle meatus and the superior meatus, in 18 of the 32 specimens, which agrees with recent stu ...
... middle and superior meatus, with part of the orifice in the superior meatus and part in the middle meatus3,4 (Fig. 4). In our study, the most frequent location of the sphenopalatine foramen was between the middle meatus and the superior meatus, in 18 of the 32 specimens, which agrees with recent stu ...
1 Anatomy Direct laryngoscopy (DL) primarily requires displacement
... Fig.: Strutted cable and crane suspension of larynx. Bars indicate styloid process, SHL, greater horns of the hyoid, thyrohyoid membrane, glottis and anterior tracheal wall. Blue dots approximate centers of rotation (Penning). When the head moves backward the SHL pulls the hyoid dorsally until the ...
... Fig.: Strutted cable and crane suspension of larynx. Bars indicate styloid process, SHL, greater horns of the hyoid, thyrohyoid membrane, glottis and anterior tracheal wall. Blue dots approximate centers of rotation (Penning). When the head moves backward the SHL pulls the hyoid dorsally until the ...
Topography of the cerebral hemispheres The surface of the brain
... 1. Lateral sulcus separates frontal and temporal lobes starts from inferior surface of the hemisphere, stem (beginning segment) of the sulcus extends laterally and divides into three rami on reaching the lateral surface, anterior, ascending, and posterior ramus 2. Central sulcus separates frontal an ...
... 1. Lateral sulcus separates frontal and temporal lobes starts from inferior surface of the hemisphere, stem (beginning segment) of the sulcus extends laterally and divides into three rami on reaching the lateral surface, anterior, ascending, and posterior ramus 2. Central sulcus separates frontal an ...
preview only - World Health Webinars
... the pubic symphysis and SIJ’s we can start to consider mechanisms & models of pelvic stability We can now start to consider the joint biomechanics and the complex interrelationships between muscles, ligaments and the surrounding ...
... the pubic symphysis and SIJ’s we can start to consider mechanisms & models of pelvic stability We can now start to consider the joint biomechanics and the complex interrelationships between muscles, ligaments and the surrounding ...
Otolaryngology
... – A sinus is a hollow cavity within a bone that is lined with a mucous membrane. – Four pairs of sinuses: frontal, maxillary, ethmoid, and sphenoid. – As a group, these are also known as the paranasal sinuses. ...
... – A sinus is a hollow cavity within a bone that is lined with a mucous membrane. – Four pairs of sinuses: frontal, maxillary, ethmoid, and sphenoid. – As a group, these are also known as the paranasal sinuses. ...
Ch9.Joints.Lecture
... • Joints can be classified by function or structure • Functional classification based on amount of movement – Synarthroses immovable; common in axial skeleton – Amphiarthroses slightly movable; common in axial skeleton – Diarthroses freely movable; common in appendicular skeleton (all synovi ...
... • Joints can be classified by function or structure • Functional classification based on amount of movement – Synarthroses immovable; common in axial skeleton – Amphiarthroses slightly movable; common in axial skeleton – Diarthroses freely movable; common in appendicular skeleton (all synovi ...
1 3 Blood Supply to the Head and Neck The nutrients and oxygen
... body. The walls of veins are less muscular than those of arteries, and the pressure therein is also less. The arteries and veins are distributed to all parts of the body like branches of a greatly ramified tree. Although the branches of a vessel is smaller than its trunk, the combined cross section ...
... body. The walls of veins are less muscular than those of arteries, and the pressure therein is also less. The arteries and veins are distributed to all parts of the body like branches of a greatly ramified tree. Although the branches of a vessel is smaller than its trunk, the combined cross section ...
Ch9.Joints.Lecture_1
... • Joints can be classified by function or structure • Functional classification based on amount of movement – Synarthroses immovable; common in axial skeleton – Amphiarthroses slightly movable; common in axial skeleton – Diarthroses freely movable; common in appendicular skeleton (all synovi ...
... • Joints can be classified by function or structure • Functional classification based on amount of movement – Synarthroses immovable; common in axial skeleton – Amphiarthroses slightly movable; common in axial skeleton – Diarthroses freely movable; common in appendicular skeleton (all synovi ...
Anatomy and Biology Catalog
... included in the CD-ROM Guide. This model is without question a valuable addition to any biology or anatomy course. The open back exposes muscular layers as well as the vertebral column and associated nerve branches. A thoracic vertebra, including a section of spinal cord, is removable for close exam ...
... included in the CD-ROM Guide. This model is without question a valuable addition to any biology or anatomy course. The open back exposes muscular layers as well as the vertebral column and associated nerve branches. A thoracic vertebra, including a section of spinal cord, is removable for close exam ...
Radiologic Anatomy of the cranial nerves
... It is a motor nerve which inervates the superior oblique muscle. Being the smallest of all cranial nerves, it is difficult to identify with MRI. Its named for the trochlea, a fibrous pulley structure in the eye ; the tendon of the superior oblique muscle passes through it. This muscle leads the gaze ...
... It is a motor nerve which inervates the superior oblique muscle. Being the smallest of all cranial nerves, it is difficult to identify with MRI. Its named for the trochlea, a fibrous pulley structure in the eye ; the tendon of the superior oblique muscle passes through it. This muscle leads the gaze ...
Foramen Magnum Orientation and Its Association with Cervical
... Kirk, 2013), although the nature of this relationship has not been fully established (Ashton & Zuckerman, 1956; Moore et al., 1973; Masters et al., 1991). Non human hominoids also lack the pronounced cervical lordosis seen in humans. Modern humans have a well-defined cervical lordosis that helps sit ...
... Kirk, 2013), although the nature of this relationship has not been fully established (Ashton & Zuckerman, 1956; Moore et al., 1973; Masters et al., 1991). Non human hominoids also lack the pronounced cervical lordosis seen in humans. Modern humans have a well-defined cervical lordosis that helps sit ...
Acland`s DVD Atlas of Human Anatomy Transcript for Volume 4
... Here’s the jugular foramen on the inside. This big groove behind it is for the sigmoid sinus , the main venous drainage channel for the brain. Below and medial to the jugular foramen is the hypoglossal canal. Above the jugular foramen is the internal auditory meatus for the vestibulocochlear, and fa ...
... Here’s the jugular foramen on the inside. This big groove behind it is for the sigmoid sinus , the main venous drainage channel for the brain. Below and medial to the jugular foramen is the hypoglossal canal. Above the jugular foramen is the internal auditory meatus for the vestibulocochlear, and fa ...
Anatomic Landmarks and Morphometric Measurements for Accurate
... Materials and methods: Thirty mid sagittal head and neck cadaveric sections were studied and the morphometric data was collected to facilitate correct SPG localization via trans-nasal approach and infrazygomatic approach. Results: The sphenopalatine foramen (SPF) was located at an average distance o ...
... Materials and methods: Thirty mid sagittal head and neck cadaveric sections were studied and the morphometric data was collected to facilitate correct SPG localization via trans-nasal approach and infrazygomatic approach. Results: The sphenopalatine foramen (SPF) was located at an average distance o ...
Topography of the Cerebral Hemispheres
... hemisphere, stem (beginning segment) of the sulcus extends laterally and divides into three rami on reaching the lateral surface, anterior, ascending, and posterior ramus • 2. Central sulcus separates frontal and parietal lobes. Primary motor area is in front of it and somatosensory area is right be ...
... hemisphere, stem (beginning segment) of the sulcus extends laterally and divides into three rami on reaching the lateral surface, anterior, ascending, and posterior ramus • 2. Central sulcus separates frontal and parietal lobes. Primary motor area is in front of it and somatosensory area is right be ...
Coexistence of anomalies in the termination of facial artery and the
... further branches being given by it. The maxillary artery on the left side was giving unusually large transverse facial artery measuring 7.5 cm in length and 0.5 cm in diameter. It was supplying arterial supply to rest of the face, which is usually given by facial artery. This aberrant transverse fac ...
... further branches being given by it. The maxillary artery on the left side was giving unusually large transverse facial artery measuring 7.5 cm in length and 0.5 cm in diameter. It was supplying arterial supply to rest of the face, which is usually given by facial artery. This aberrant transverse fac ...
Temporomandibular Joint
... region, the meniscus is highly vascu¬ lar and is called the genu vasculosa (vascular knee). The posterior menis¬ cus attaches via the superior stratum to the tympanic plate of the temporal bone. The inferior stratum attaches from the pars posterior of the menis¬ cus to the neck of the condyle. Media ...
... region, the meniscus is highly vascu¬ lar and is called the genu vasculosa (vascular knee). The posterior menis¬ cus attaches via the superior stratum to the tympanic plate of the temporal bone. The inferior stratum attaches from the pars posterior of the menis¬ cus to the neck of the condyle. Media ...
Alimentary system 1. Oral cavity Lips muscles: orbicularis oris, sup
... Innervations: nasal amucosa ,maxillary nerve, nasopalatine nerve, post superior lateral nasal nerve, posterior inf lateral nasal n, ophthalmic nerve.. infratrochlear nerve, olfactory nerve.. Roof: formed by nasal, frontal, ethmoid & sphenoid. floor: formed by palatine process of maxilla , palatine b ...
... Innervations: nasal amucosa ,maxillary nerve, nasopalatine nerve, post superior lateral nasal nerve, posterior inf lateral nasal n, ophthalmic nerve.. infratrochlear nerve, olfactory nerve.. Roof: formed by nasal, frontal, ethmoid & sphenoid. floor: formed by palatine process of maxilla , palatine b ...
Atlas on X-ray and Angiographic Anatomy
... Atlas on X-ray and Angiographic Anatomy is loaded with meticulously labeled illustrations. This book is steal a look into the anatomy in an easy and understandable manner. This atlas is meant for undergraduates, residents in orthopedics and radiology, orthopedic surgeons, radiologists, general p ...
... Atlas on X-ray and Angiographic Anatomy is loaded with meticulously labeled illustrations. This book is steal a look into the anatomy in an easy and understandable manner. This atlas is meant for undergraduates, residents in orthopedics and radiology, orthopedic surgeons, radiologists, general p ...
Role of the superior turbinate when performing endoscopic
... removal of an anterior skull-base tumour, including pituitary lesions, using EETSA. Preoperatively, we carefully reviewed the paranasal sinus computed tomography (PNS-CT), including axial, coronal, and sagittal views, for all the patients. PNS-CT was obtained in the axial projection with the adminis ...
... removal of an anterior skull-base tumour, including pituitary lesions, using EETSA. Preoperatively, we carefully reviewed the paranasal sinus computed tomography (PNS-CT), including axial, coronal, and sagittal views, for all the patients. PNS-CT was obtained in the axial projection with the adminis ...
Anatomy of the skull base and the cranial nerves in slice imaging
... courses. They both emerge from the lateral aspect of the lower border of the pons and traverse the cerebellopontine angle cistern at an oblique angle. There, they may be in close proximity to the anterior inferior cerebellar artery. Next, the nerves cross the porus acusticus (an opening between the ...
... courses. They both emerge from the lateral aspect of the lower border of the pons and traverse the cerebellopontine angle cistern at an oblique angle. There, they may be in close proximity to the anterior inferior cerebellar artery. Next, the nerves cross the porus acusticus (an opening between the ...
152
... • head is small & round w circulate facet that articulates wi T1 (neck/tubercle- costotransverse) • articulates with manubirum anteriorly (via costal ...
... • head is small & round w circulate facet that articulates wi T1 (neck/tubercle- costotransverse) • articulates with manubirum anteriorly (via costal ...
illustrating the vascularised, skeletonised iliac
... introduced me to Professor Dr Andreas Prescher, head of the Prosector of Anatomy Departement of the University Hospital RWTH Aachen, and we discussed my work and a possible cooperation. He and the scientific team around PD Dr Dr Alireza Ghassemi, an Oral and Maxillofacial surgeon, have been working ...
... introduced me to Professor Dr Andreas Prescher, head of the Prosector of Anatomy Departement of the University Hospital RWTH Aachen, and we discussed my work and a possible cooperation. He and the scientific team around PD Dr Dr Alireza Ghassemi, an Oral and Maxillofacial surgeon, have been working ...
bio-mechanics of hip joint
... • The transverse acetabular ligament is considered to be part of the acetabular labrum, although, unlike the labrum, it contains no cartilage cells. • Although it is positioned to protect the blood vessels traveling beneath it to reach the head of the femur, experimental data do not support the rol ...
... • The transverse acetabular ligament is considered to be part of the acetabular labrum, although, unlike the labrum, it contains no cartilage cells. • Although it is positioned to protect the blood vessels traveling beneath it to reach the head of the femur, experimental data do not support the rol ...
Skull
This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)The skull is a bony structure in the head of most vertebrates (in particular, craniates) that supports the structures of the face and forms a protective cavity for the brain. The skull is composed of two parts: the cranium and the mandible. The skull forms the anterior most portion of the skeleton and is a product of encephalization, housing the brain, many sensory structures (eyes, ears, nasal cavity), and the feeding system. Functions of the skull include protection of the brain, fixing the distance between the eyes to allow stereoscopic vision, and fixing the position of the ears to help the brain use auditory cues to judge direction and distance of sounds. In some animals, the skull also has a defensive function (e.g. horned ungulates); the frontal bone is where horns are mounted. The English word ""skull"" is probably derived from Old Norse ""skalli"" meaning bald, while the Latin word cranium comes from the Greek root κρανίον (kranion).The skull is made of a number of fused flat bones.