Head & Neck Anatomy Lecture Notes PDF
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Uploaded by LuckierAlgorithm
Peak Medical Academy
Dr. Abdullah sabah omran
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Summary
These notes provide fundamental information on the anatomy of the head and neck, focusing on skull anatomy and related neurological structures. The lecture materials include diagrams, images, and questions to aid understanding of the various components and their intricate relationships.
Full Transcript
The head is composed of a series of compartments, which are formed by bone and soft tissues. They are : 🔴 Cranial cavity 🔴 Ears 🔴 Orbits 🔴 Nasal cavities 🔴 Oral cavity General concepts of the skull 📌 the neurocranium (the cranium) 📌 the viscerocranium (the facial skeleto...
The head is composed of a series of compartments, which are formed by bone and soft tissues. They are : 🔴 Cranial cavity 🔴 Ears 🔴 Orbits 🔴 Nasal cavities 🔴 Oral cavity General concepts of the skull 📌 the neurocranium (the cranium) 📌 the viscerocranium (the facial skeleton) The neurocranium The viscerocranium The neurocranium Sunken(depressed fontanelle) Buldging fontanelle Ligamentum nuchae Trapezius muscle MCQs of lecture:1 1. The total number of bones that compose the skull is 4. Which bone does NOT articulate with the occipital bone? a. 17. a. Frontal. b. 24. b. Parietal. c. 28. c. Temporal. d. Sphenoid. d. 30. 2. Norma verticalis is the depiction of the skull by observing 5. Which suture is located where the bilateral halves of the it from which view? parietal bones meet? a. Lateral. a. Coronal. b. Superior. b. Sagittal. c. Anterior. c. Lambdoid. d. Posterior. d. Squamosal. 3. Which is NOT a paired bone of the skull? 6. Which bone is NOT seen from the norma frontalis view? a. Nasal. a. Nasal. b. Maxilla. b. Maxilla. c. Lacrimal. c. Occipital. d. Sphenoid. d. Zygomatic. MCQs of lecture:1 7. How many pairs of cranial nerves exist? 10.Early closure of the fontanelles of the infant skull can result in compression of the brain, restricting brain growth. Which of the a. 9. following fontanelles is located at the junction of the sagittal and coronal sutures and at what age does this fontanelle typically b. 10. close? c. 11. A. Posterior fontanelle, which closes at about 2 years d. 12. B. Mastoid fontanelle, which closes at about 16 months C. Lambdoid fontanelle, which closes at 8 months to 1 year 8. The olfactory nerve (I) is responsible for which sense? D. Sphenoidal fontanelle, which closes at 3 years a. Taste. E. Anterior fontanelle, which closes at 18 months b. Smell. c. Vision. d. Hearing. 9. The oculomotor (III), trochlear (IV) and abducens (VI) all innervate which facial structure? a. Ear. b. Eye muscles. c. Nose. d. Tongue.
