1 / 17

Histology & Skull Anatomy Review Lab

Assess knowledge of histology and learn about skeletal anatomy through practical lab exercises on the skull.

clarencesmith
Download Presentation

Histology & Skull Anatomy Review Lab

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Review Histology lab practical Skeletal system Anatomy Notes – Skull anatomy "I'm a big believer in punctuality, though it makes me very lonely." E. Verral Lucas To assess knowledge of histology and learn about skeletal anatomy Title: Anat & Phys 9/22/06 Class Topics Objectives: Thursday, January 2, 20206:51 AM

  2. Class Assignments What By When • Skeletal Anatomy Quiz 9/26/06 • Due this class period • Due next class period • Due in the future

  3. Cranium - 8 1 Frontal 2 Parietal 1 Occipital 2 Temporal 1 Ethmoid 1 Sphenoid Ear Ossicles - 6 2 Malleus 2 Incus 2 Stapes Facial - 14 2 Zygomatic 2 Maxilla 2 Nasal 2 Nasal Conchae 2 Palatine 2 Lacrimal 1 Vomer 1 Mandible Hyoid 1 1 Hyoid bone Axial Skeleton

  4. Axial Skeleton • Ribs - 25 • 24 ribs (12 on each side) • 1 Sternum • Vertebrae - 26 • 7 Cervical • 12 Thoracic • 5 Lumbar • 1 Sacrum • 1 Coccyx

  5. Pectoral Girdle (4) 2 scapula 2 clavicle Upper limbs (60) 2 humerus 2 radius 2 ulna 16 carpals 10 metacarpals 28 phalanges Pelvic Girdle (2) 2 os coxa Lower limbs (60) 2 femur 2 tibia 2 fibula 2 patella 14 tarsals 10 metatarsals 28 phalanges Appendicular Skeleton

  6. All the Bones • Axial Skeleton • Appendicular Skeleton • Total Bones

  7. Condyle Facet Fissure Foramen Fossa Process Spine Trochanter Tubercle Tuberosity Suture Head Neck Diaphysis Epiphysis Terminology

  8. Frontal Bone • Superior, anterior bone of skull (Forehead) • Contains supraorbital foramen • blood and nerves for forehead • Connects to parietal bones at coronal suture • Frontal sinus • Superior section of orbits of eyes

  9. Parietal Bone • Meet at superior margin (top) with saggital suture • Joins with frontal at coronal suture • No foramen

  10. Occipital bone • Posterior and inferior region (back and floor) of cranium • Meets with parietal at lambdoidal suture • Contains foramen magnum • exit for spinal cord • guarded by occipital condyles • articulates with the atlas (1st cervical vertebrae) • External occipital protuberance

  11. Temporal Bone • Meets with parietal at squamosal suture • contains external auditory meatus • ear canal • mandibular fossa • articulation with mandible • Zygomatic process • Posterior region (back part) of zygomatic arch • Cheek bone

  12. Temporal Bone (cont.) • Mastoid process • Anchor for neck muscles • sternocleidomastoid • Styloid process • anchors for muscles of tongue and pharnyx

  13. Sphenoid bone • Posterior region of orbits, inferior region of cranium (lower walls and floor) • Contains optic foramen • opening for optic nerve • Superior and inferior orbital fissures • nerves and blood to eyes • Sella turcica (Turkish saddle) • houses the anterior pituitary gland • Sphenoid sinus

  14. Ethmoid bone • Makes up nasal septum and divides cranial cavity from nasal cavity • splits into some of nasal conchae • Cribriform plate • for passage of olfactory nerves • Crista Galli (Rooster’s comb) • Projection in the middle of the cribriform plate • Ethmoid sinus

  15. Ethmoid bone

More Related