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It’s a bird…It’s a Plane…No, it’s a Sphenoid

It’s a bird…It’s a Plane…No, it’s a Sphenoid. - Articulates w/ every cranial bone Joins cranial & facial bones Protects the pituitary gland. Sinusitis. Inflamation of sinus tissue. Caused by bacteria or allergy. Uh Oh…..Better tell Jon I can’t make Lab this week!!! .

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It’s a bird…It’s a Plane…No, it’s a Sphenoid

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  1. It’s a bird…It’s a Plane…No, it’s a Sphenoid • - Articulates w/ every cranial bone • Joins cranial & facial bones • Protects the pituitary gland

  2. Sinusitis Inflamation of sinus tissue Caused by bacteria or allergy

  3. Uh Oh…..Better tell Jon I can’t make Lab this week!!!

  4. Cervical Vertebrae – 1st 7 Vertebrae

  5. Thoracic Vertebrae (12)

  6. 5 Lumbar Vertebrae in humans

  7. The Sacrum and Coccyx Sacrum 5 fused vertebrae Blood vessels Nerves Coccyx

  8. Intervertebral Disk What type of cartilage?

  9. Herniated Disks • Swollen intervertebral disk pinches nerve • Common in older individuals • Some “Spring Chickens” suffer from • this condition as well!

  10. Spinal Abnormalities - Scoliosis Abnormality caused by disease or poor posture

  11. 1-7 True Ribs 8-12 False Ribs 11-12 Floating Ribs

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