Anatomy Cont.
Terms
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- Can move in 2 planes? (thumb)
- Saddle joint
- Example of hinge joint
- Femur and tibia/fibula
- Ex. of ball and socket joint
- Femur and hip
- Outer portion of intervertebral disc
- Annulus fibrosis
- Central portion of intervertebral disc
- Nucleus pulposis
- Thoracic and sacral kyphosis is _____ at birth and so is called ______
- present; primary
- Cervical and lumbar develop during _____ and are called _____
- infancy; secondary
- Typical vertebrae; have transverse foramina and a BIFID SPINE
- C3,4,5,6
- Has no body or spine; holds head; has articulations for occipital condyles
- Atlas
- Has a dens that the atlas pivots on
- Axis (C2)
- Has a vertebra prominens (easily palpated)
- C7
- Have long sloping spines and demifacets for articulation with ribs (T2-8); best motion side bending
- Thoracic
- What is best motion for cervical vertebrae?
- Rotation
- Large bodies for weigh bearing; best motion flexion and extension; spinous process are blunt and protrude almost posteriorly
- Lumbar
- Articular surface for ilium; have no motion except btwn ____ and ____
- Sacral; L5, sacrum
- All are fused and have no motion
- Coccygeal
- Articulates with clavicle and 1st rib
- Manubrium
- One rib makes ____ bony contacts
- Three (vert above-inf demifacet and vert belwo-sup demifacet and transverse proscess)
- Example of syndemosis
- Tibia and fibula
- What are the five functions of the skeleton?
- Support, protection, movement, blood cell reproduction, and mineral reservoir
- Collect from smaller veins
- Superficial
- Medial leg, knee and thigh all to femoral vein
- Greater saphenous
- Posterior leg midline into pop. fossa to popliteal vein (lateral)
- Lesser saphenous