Axial Skeleton
... Hyoid Bone: Not actually bone of the skull; lies inferior to the mandible in the anterior neck • Only bone in the body that does not articulate directly with another bone; • Is a movable base for the tongue, attachment point for the muscles of swallowing and speech which raise and lower the larynx ...
... Hyoid Bone: Not actually bone of the skull; lies inferior to the mandible in the anterior neck • Only bone in the body that does not articulate directly with another bone; • Is a movable base for the tongue, attachment point for the muscles of swallowing and speech which raise and lower the larynx ...
Mastoids and Organs of Hearing
... Temporal Bones Petromastoid portion combines petrous and mastoid portions Forms the inferior, posterior part of the temporal bone Articulates with parietal bone at its superior border and with occipital bone at its posterior border Usually contains air cells, which vary greatly in size, num ...
... Temporal Bones Petromastoid portion combines petrous and mastoid portions Forms the inferior, posterior part of the temporal bone Articulates with parietal bone at its superior border and with occipital bone at its posterior border Usually contains air cells, which vary greatly in size, num ...
206 bones of the body pdf
... The sacral vertebrae (5 at birth, later fused into one) The coccygeal vertebrae (5 at birth, some or all of the bones fuse together but there seems to be a disagreement between researchers as to what the most common number should be. Some say the most common is 1, others say 2 or 3, with 4 being the ...
... The sacral vertebrae (5 at birth, later fused into one) The coccygeal vertebrae (5 at birth, some or all of the bones fuse together but there seems to be a disagreement between researchers as to what the most common number should be. Some say the most common is 1, others say 2 or 3, with 4 being the ...
skull-requirements
... (fossae for lacrimal gland & lacrimal sac) - nasolacrimal canal, anterior and posterior ethmoidal foramina, optic canal, superior and inferior orbital fissures, infraorbital sulcus (groove), canal & foramen, zygomaticoorbital foramen The bony nasal cavity The bones, their parts bordering the anterio ...
... (fossae for lacrimal gland & lacrimal sac) - nasolacrimal canal, anterior and posterior ethmoidal foramina, optic canal, superior and inferior orbital fissures, infraorbital sulcus (groove), canal & foramen, zygomaticoorbital foramen The bony nasal cavity The bones, their parts bordering the anterio ...
Learning Goals
... • 2 major divisions of the skull cranium or brain case 8 bones (front, 2 parietal, 2 temporal, occipital, the sphenoid, ethmoid ...
... • 2 major divisions of the skull cranium or brain case 8 bones (front, 2 parietal, 2 temporal, occipital, the sphenoid, ethmoid ...
Chapter 7: The Skeleton - Blair Community Schools
... 1. Constructed of bone and hyaline cartilage Paranasal Sinuses 1. Mucosa-‐lined, air-‐filled sacs found in five skull bones a. frontal b. sphenoid c. ethmoid d. ...
... 1. Constructed of bone and hyaline cartilage Paranasal Sinuses 1. Mucosa-‐lined, air-‐filled sacs found in five skull bones a. frontal b. sphenoid c. ethmoid d. ...
Week11_Nov13_2001
... size (cranial width at the squamosal-parietal suture) relative to the width between the two TMJs; value on bar represents the width of brain vault in percentage of total skull width at the TMJs. Hadrocodium (85%) and mammalian crown groups (60% to 87%) with larger brain vaults show the separation of ...
... size (cranial width at the squamosal-parietal suture) relative to the width between the two TMJs; value on bar represents the width of brain vault in percentage of total skull width at the TMJs. Hadrocodium (85%) and mammalian crown groups (60% to 87%) with larger brain vaults show the separation of ...
Cranium
... CRANIAL AND FACIAL BONES AND FEATURES: • SUTURES: Coronal, sagittal, squamous, lambdoidal Know which bones are joined by each major suture, and be able to identify the sutures from any view of the cranium. • PARANASAL SINUSES: frontal sinus, ethmoid sinus, sphenoid sinus, maxillary sinus These are a ...
... CRANIAL AND FACIAL BONES AND FEATURES: • SUTURES: Coronal, sagittal, squamous, lambdoidal Know which bones are joined by each major suture, and be able to identify the sutures from any view of the cranium. • PARANASAL SINUSES: frontal sinus, ethmoid sinus, sphenoid sinus, maxillary sinus These are a ...
Interior of skull
... Cranial cavity: occupied by the brain Calvaria (skull cap): upper dome-like portion of skull Floor divided into anterior, middle, and posterior fossae Crista galli: prominent ridge in center of anterior fossa. Point of attachment for the dura mater (one of the meninges) Olfactory fossae late ...
... Cranial cavity: occupied by the brain Calvaria (skull cap): upper dome-like portion of skull Floor divided into anterior, middle, and posterior fossae Crista galli: prominent ridge in center of anterior fossa. Point of attachment for the dura mater (one of the meninges) Olfactory fossae late ...
anatomical features of bones.indd
... Fossa --------------- A shallow, broad, or elongated basin (mandibular fossa, cranial fossas, hypophyseal fossa, coronoid fossa of humerous, olecranon fossa) Sulcus -------------- A groove for a tendon, nerve, or blood vessel (intertubercular sulcus of the humerus) ...
... Fossa --------------- A shallow, broad, or elongated basin (mandibular fossa, cranial fossas, hypophyseal fossa, coronoid fossa of humerous, olecranon fossa) Sulcus -------------- A groove for a tendon, nerve, or blood vessel (intertubercular sulcus of the humerus) ...
Skull
... Parietal Bones Form the sides and roof of the cranial cavity Temporal Bones Form the lateral aspects and floor of the cranium ...
... Parietal Bones Form the sides and roof of the cranial cavity Temporal Bones Form the lateral aspects and floor of the cranium ...
Bone Practical Handout - Academic Resources at Missouri Western
... 4. Squamous– between part of the temporal and parietal bones * Sutural (wormian) bones found within the sutures of many people; they are sesamoid# bones #sesamoid bones form within fibrous tissue FONTANELS– unossified membranous areas between cranial bones on an infant. Major fontanels named Frontal ...
... 4. Squamous– between part of the temporal and parietal bones * Sutural (wormian) bones found within the sutures of many people; they are sesamoid# bones #sesamoid bones form within fibrous tissue FONTANELS– unossified membranous areas between cranial bones on an infant. Major fontanels named Frontal ...
The neurocranium is comprised of eight bones: occipital
... The eight bones of the neurocranium form major portions of theskull and protect the brain. The occipital bone is a trapezoidal, curve-shaped bone located at the rear of the cranium that protects the brain and supports the head (specifically the back of the head). The temporal bones are situated on t ...
... The eight bones of the neurocranium form major portions of theskull and protect the brain. The occipital bone is a trapezoidal, curve-shaped bone located at the rear of the cranium that protects the brain and supports the head (specifically the back of the head). The temporal bones are situated on t ...
Human Anatomy * Class Notes Skeletal System
... There are 22 bones in the skull not including the 3 bones in each of our ears The skull is broken into two sets, the cranial and facial 1) CRANIAL or CRANIUM– Helmet or top part of the skull The cranium has 8 bones – 2 paired and 4 unpaired Paired bones include the parietal and Temporal Unpair ...
... There are 22 bones in the skull not including the 3 bones in each of our ears The skull is broken into two sets, the cranial and facial 1) CRANIAL or CRANIUM– Helmet or top part of the skull The cranium has 8 bones – 2 paired and 4 unpaired Paired bones include the parietal and Temporal Unpair ...
File - FORAMINA OF THE SKULL
... bulb being torn from the olfactory nerves. Head injuries can often present with few symptoms and can be difficult to identify without imaging. A patient presenting with torn olfactory nerves (CN I) would have lost the ability to smell (anosmia), providing a clue that the injury was located in the an ...
... bulb being torn from the olfactory nerves. Head injuries can often present with few symptoms and can be difficult to identify without imaging. A patient presenting with torn olfactory nerves (CN I) would have lost the ability to smell (anosmia), providing a clue that the injury was located in the an ...
Skeletal-2
... synovial joints. _____ abduction (ab-DUK-shun) (movement of a bone away from the midline; remember just as an abduction of person is taking the person “away,” the abduction of a bone is moving “away” from the midline.) _____ adduction (ad-DUK-shun) (movement of a bone toward the midline; remember yo ...
... synovial joints. _____ abduction (ab-DUK-shun) (movement of a bone away from the midline; remember just as an abduction of person is taking the person “away,” the abduction of a bone is moving “away” from the midline.) _____ adduction (ad-DUK-shun) (movement of a bone toward the midline; remember yo ...
The Skeleton
... the hand • Gliding movements occur between carpals • Composed of eight marble‐sized bones – Carpal bones arranged in two irregular rows • Proximal row from lateral to medial – Scaphoid, lunate, triquetral (triquetrium), and pisiform ...
... the hand • Gliding movements occur between carpals • Composed of eight marble‐sized bones – Carpal bones arranged in two irregular rows • Proximal row from lateral to medial – Scaphoid, lunate, triquetral (triquetrium), and pisiform ...
Interpretation of CT Brain- neurosurgical
... serum, CSF or active bleeding Does not cross dural reflections ...
... serum, CSF or active bleeding Does not cross dural reflections ...
self quiz - HCC Learning Web
... B) consists of three parts: the manubrium, the body (gladiolus) and the xiphoid process. C) includes the sternal notch formed by the junction of the manubrium and body. D) articulates with the clavicles at the sternal angle. E) directly attaches to every rib. 2. The pectoral girdle A) includes the s ...
... B) consists of three parts: the manubrium, the body (gladiolus) and the xiphoid process. C) includes the sternal notch formed by the junction of the manubrium and body. D) articulates with the clavicles at the sternal angle. E) directly attaches to every rib. 2. The pectoral girdle A) includes the s ...
PowerPoint to accompany
... • In an adult, red marrow, is found in the spongy bone of all flat bones. • In an infant, red marrow occupies the cavities of long bone. Yellow marrow stores fat and fills the cavity in an adult. ...
... • In an adult, red marrow, is found in the spongy bone of all flat bones. • In an infant, red marrow occupies the cavities of long bone. Yellow marrow stores fat and fills the cavity in an adult. ...
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.