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Q1 Anatomy
Hyoid Bone, Vertebral Column, Ribs, Sternum
Question | Answer |
---|---|
The only bone with no direct articulation with any other bone, Inferior to the mandible | Hyoid Bone |
The functions of the vertebral column (2) | Transmits weight of trunk to lower limbs and surrounds/protects spinal cord |
Parts of the vertebral column (5) | Cervical vertebrae (7), Thoracic vertebrae (12), lumbar vertebrae (5), Sacrum (1) and Coccyx (1) |
The functions of the vertebral column | Attachment site for muscles of neck and back |
Connects bone to bone | Ligaments |
Connects bone to muscle | Tendons |
Cushion-like pads between vertebrae | Intervertebral Discs |
Vertebrae of the neck region | Cervical Vertebrae (7) |
Vertebrae of the thoracic region | Thoracic Vertebrae (12) |
Vertebrae of the lower back | Lumbar Vertebrae (5) |
Vertebrae inferior to lumbar vertebrae, Superior to coccyx, Articulates with the hip bones | Sacrum (1) |
Most inferior vertebrae | Coccyx (1) |
Vertebrae that supports the skull, C1, Allows for nodding 'yes' | The Atlas |
Vertebrae that allows for shaking 'no,' Dens, Odontoid Process, C2 | The Axis |
The vertebrae that articulate with the ribs | Thoracic Vertebrae |
The vertebrae that bears the weight of the body | Lumbar Vertebrae |
The vertebrae that shapes the posterior wall of the pelvis | The Sacrum |
The vertebrae that forms the 'tailbone' | The Coccyx |
The functions of the bony thorax (3) | Protects the thoracic organs, Supports shoulder girdle and limbs, Provides attachment sites for muscles |
The superior section of the sternum | Manubrium |
The 'bulk' of the sternum | Body |
The inferior end of the sternum | Xiphoid Process |
Ribs that attach to sternum by costal cartilage, Superior seven pairs | True Ribs |
Ribs that indirectly attach to sternum, or do not attach at all, Inferior five pairs | False Ribs |
Ribs 11-12 are known as ___ ___ | Floating Ribs |