1. Bone Quiz Age and Stature
Forensic Science 11/6/13

2. Drill A skull is found with: What sex is the skull?
Round eye orbits
Slight occipital condyle
Smooth muscle attachments
A U-shaped jaw
Rounded forehead with slight brow ridges
What sex is the skull?
HW: Use Chapter 13 (on my website) to answer questions #8-12

3. Objectives IWBAT Name the major bones in the body.
Calculate the approximate height of someone from bones.
Identify the approximate age of bones.

4. Bone Quiz! Clear your desks. Pencil or pen
½ point each + ½ point for Name/Date/Pd. = 12 points
Add Metatarsals to word bank

5. Pd. 6 Finish from yesterday
Skull/Pelvis lab and Male or Female?
Skeleton Keys article
When we’re done with the pelvises, we’re moving on.

6. Pd. 3 – Lab Partners Dye, Ezra K. Emanuel, Robert Andrews, Emma E.
Sykes, Curtis B.
Hawes, Colin A.
Pritchett, Katie K.
Kearney, Patrick J.
Spause, Matthew W.
Sudbrook, Katherine M.
Meyer, Ray
Smith, Mallory V.
Overstreet, Justin
Neiman, Nicole M.
Yarbrough, Brandon J.
Meehan, Kelsey E.
Prem, Rachel A.
Marsh, Justin O.
Goucher, Claire E.
Meade, Andrew J.
Hardesty, Alec J.
Miguelino, Taylor
Kyle, Elijah J.
Bryson, Brittany K.

7. Pd. 5 – Lab Partners Bartnik, Clay T. Lomas, Jeremy L. Walls, Jade C.
Sandler, Adam D.
Lomas, Jeremy L.
Walls, Jade C.
Maggio, Kaitlyn N.
Waters, Erin E.
Smith, Christian
Hutchinson, Stephanie A.
Hudson, Joshua J.
Meredith, Slate C.
Thomas, Regan J.
Andrews, Courtney N.
Thurston, Brooke C.
Arbaugh, Caroline J.
Elmaataoui, Younes
Cannon, Erin M.
Kress, Kayla J.
Cincotta, Noah M.
Moore, Evan M.
Carr, Alea
Batten, Ceane' A.
Dickey, Erica C.
Hughes-Hicks, Cierra
Olafunmiloye, Temi
Gray, Callie M.
Patel, Monica H.

8. Pd. 6 – Lab partners Balter, Maxwell E. Billings, James S.
Rodwell, Layton
Billings, James S.
Grossman, John S.
Blasko, Derek
Dahlgren, Skyler T.
Nicodemus, Joshua A.
Young, Chase A.
Schiavone, Nathan W.
Robinson, Hannah M.
Wheeler, Terrence E.
Holland, Allison
Charles, Terrell R.
Alkhateeb, Bataul
Hipp, Justin T.
Lee, Ronald M.
McKelvin, D'Armani L.
Olafunmiloye, Tami
Schaefer, Brett M.
Olayinka, Oladapo A.
Sidhu, Karanvir S.
Reyna, Michaud
Thomas, Nicolas D.
Talley, Natalie M.
Vittori, Seth
Seidelman, Jessica N.

9. Bones and Height Get together with your partner. Each pair needs
Calculator
Chapter 13 packet
Worksheet (Activity 13-4/Activity 13-1)
Estimation of Body Size from Individual Bones:
Cross out “humerus” in DIRECTIONS (Questions section)
Turn to pg. 371 in packet, and take out your notes – we will do some examples!

10. Age Determination Skull Suture Marks
Coronal Suture – closes around age 50
Lamboidal Suture
Closing ~21
Accelerates closing ~26
Fully closed ~30

11. 5 y. o. skull vs y. o. skull

12. Age Determination Long Bones – Femur or Humerus Pelvis
Fused by ~20 – before this, cartilage at ends
Pelvis
Fused by ~30 – different areas start as separate bones
More detailed information in packet

14. Age in X-rays
Child’s Hand
Adult Hand (~20 y. o.)

15. Bones and Age Turn over to Activity 13-1
Use the Chapter 13 packet to find further information.

16. Skull and Race Determination
3 main racial categories (older terms in parentheses):
Caucasian (Caucasoid)
African (Negroid)
Asian (Mongoloid)
Main characteristics that distinguish race:
Shape of eye sockets
Nasal spine (absence or presence)
Width of nasal opening
Prognathism – projection of upper jaw past lower jaw
Width of face
Angles of jaw and face

17. Racial Characteristics
Caucasian
African
Asian
Shape of Eye Orbits
Rounded, somewhat square
Rectangular
Rounded, somewhat circular
Nasal Spine
Prominent
Very small
Somewhat
Prognathism
Straight
Prognathic
Variable