1. “It does not matter how slowly you go, so long as you do not stop.”
8/8/2019
Title: Anat & Phys 9/26/06
Objectives:
To assess knowledge of histology and learn about skeletal anatomy
Class Topics
Quiz - Skeletal system anatomy
Coloring – Cranial Bones
Notes – Skull anatomy
Facial bones
“It does not matter how slowly you go, so long as you do not stop.”
Confucius
Thursday, August 08, :30 PM

2. Class Assignments Skeletal Anatomy Quiz 9/26/06
8/8/2019
Class Assignments
What
By When
Skeletal Anatomy Quiz 9/26/06
Skull Anatomy Quiz 10/2/06
Due this class period
Due next class period
Due in the future

3. Frontal Bone Superior, anterior bone of skull (Forehead)
8/8/2019
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

4. Parietal Bone Meet at superior margin (top) with saggital suture
8/8/2019
Parietal Bone
Meet at superior margin (top) with saggital suture
Joins with frontal at coronal suture
No foramen

5. 8/8/2019
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

6. Temporal Bone Meets with parietal at squamosal suture
8/8/2019
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

7. Temporal Bone (cont.) Mastoid process Styloid process
8/8/2019
Temporal Bone (cont.)
Mastoid process
Anchor for neck muscles
sternocleidomastoid
Styloid process
anchors for muscles of tongue and pharnyx

8. 8/8/2019
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

9. 8/8/2019

10. 8/8/2019
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

11. 8/8/2019
Ethmoid bone

12. 8/8/2019