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Chapter 7 APHY 101
Marieb Chapter 7 flashcards
| How many bones are found in the Cranium? | 8 bones, six different types |
| How many bones is the face made of? | 14 bones, many paired |
| What are air filled cavities line with mucosa inside bones? | Sinuses |
| How many vertebrae are in the spine? | 24 |
| How many vertebrae are in the cervical region? | 7, C1-C7 |
| What is C1 called? | Atlas |
| What is C2 called? | Axis |
| How many vertebrae are in the thoracic region? | 12, corresponds with ribs, T1-T12 |
| How many vertebrae are in the lumbar region? | 5, L1-L5 |
| What is the sacrum? | Part of the pelvis, 5 fused vertebrae, S1-S5 |
| What is the coccyx? | Tail bone, 3-5 TINY fused vertebrae |
| How many curvatures in the spine? | 4 |
| Which region is convex vs concave? | Cervical: concave Thoracic: convex Lumbar: concave Sacrum: convex Coccyx: convex |
| What do intervertebral discs act as? | Connective tissue cushions between the vertebrae |
| Which area is absent of intervertebral discs? | Cervical Vertebrae (C1-C7) |