Understanding the Cranium and Skeleton: Lab 6 Insights

Jessica Black ANTH 2401-81301 November 12, 2023 Lab 6: Bones of the Skeleton Exercise 1—Cranium Part A: Refer to the skeletal material provided by your instructor (or the photos of a human cranium in the Lab 6 Exercise Image Library.) Some of the major bones of the cranium have been assigned numbers. For each number, provide the appropriate bone name in the space below. 1. Temporal bone 2. Mandible 3. Maxilla 4. Parietal bone 5. Occipital bone 6. Frontal bone 7. Zygomatic bone Part B: Refer to the skeletal material provided by your instructor (or the photos of the human cranium in Lab 6 Exercise Image Library) and label (or identify) the following key features of the cranium. 1. External auditory (acoustic) meatus 2. Mental protuberance 3. Mastoid process 4. Alveolar process 5. Foramen magnum 6. Occipital condyle 5 3 6 4 2 1

Exercise 2—Dentition Work in a small group or alone to complete this exercise. Refer to the skeletal material provided by your instructor (or the mystery animal dentition photo in the Lab 6 Exercise Image Library) to calculate the dental formula for the animal and write it in the space below. Dental Formula: 2.1.3.3 Exercise 7—Lower Limb Work in a small group or alone to complete this exercise. Part A: Review the skeletal material provided by your instructor (or the photo of a human pelvis in the Lab 6 Exercise Image Library). The major bones and features have been numbered. For each number, provide the appropriate number in the space below. 1. Ischium 2. Pubis 3. Ilium 4. Sacral promontory 5. Acetabulum 6. Pubic symphysis 7. Sacroiliac joint Part B: Review the skeletal material provided by your instructor and label the following key features of the femur: 1. Head 2. Neck 3. Greater trochanter 4. Lesser trochanter 5. Lateral condyle 6. Medial condyle 7. Patellar surface

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Lab 6

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