Biod 151 Module 4 Lab Exam Questions And Answers With Verified Solutions 100% Correct Rated A+ Cranial & Facial Bones Questions & Answers The squamosal suture marks the division of which cranial bones?
Answer: Temporal bone and Parietal bones
Which cranial bone is pictured above (highlighted in blue)?
Answer: Ethmoid bone
Which facial bone is pictured above (highlighted in blue)?
Answer: Zygomatic bone
Which facial bone is pictured above (highlighted in blue)?
Answer: Mandible
Vertebrae & Vertebral Column Identify the atypical vertebra pictured above. Explain how you know which specific vertebra it is.Answer: C2 (Axis) vertebra → It lacks a vertebral body and has a distinct odontoid process (dens).
Based on appearance, state which division of the vertebral column the vertebra belongs to, and explain your answer.Answer: Cervical vertebra → It has a small vertebral body and transverse foramen, which allows for the passage of vertebral arteries.
Identify the bony landmark the lab instructor is specifying with her fingers, and describe its function.Answer: Inferior articular facets → These facets join this vertebra to the vertebra below it.
Thoracic Cage & Sternum Identify the region of the sternum specified by the lab instructor, and state which ribs articulate with this region.Answer: Gladiolus (body) of the sternum → Ribs 2-10 attach directly or indirectly to this region.
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