BIO201 - CH 7 - Skeleton (axial & appendicular) - Marieb/Hoehn - Rio Salado
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| show | 20%, 30 lbs
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| Axial skeleton has __ bones & __ major regions. | show 🗑
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| The axial skeleton supports __. | show 🗑
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| show | Brain, spinal cord, & organs of thorax.
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| What is the most complex of bony structures? | show 🗑
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| show | 22
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| show | Cranium & facial bones
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| show | Enclose & protect brain & provide attachment sites for head & neck muscles.
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| Facial bones - 5 functions | show 🗑
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| show | Flat
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| show | Mandible
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| All bones of adult skull are firmly united by interlocking joints called __. | show 🗑
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| All bones of adult skull are firmly united by interlocking joints called __. | show 🗑
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| show | Coronal, sagittal, squamous & lambdoid sutures.
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| show | Facial Bones
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| Cranium can be divided into a __ & __. | show 🗑
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| Calvaria | show 🗑
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| show | "Floor" - forms skull's inferior.
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| show | Anterior, middle & posterior fossae.
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| show | Cranial Fossae
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| The brain occupies the __ cavity. | show 🗑
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| Number of cranial nerves. | show 🗑
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| Name the 8 cranial bones. | show 🗑
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| show | The Cranium.
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| Why is the cranium self-bracing? | show 🗑
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| show | Forehead.
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| What bones lie under the eyebrows? | show 🗑
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| show | Anterior cranial fossa.
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| show | Cranial vault or calvaria.
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| Parietal Bones | show 🗑
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| Occiptal Bone | show 🗑
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| What bone forms walls of posterior cranial fossa? | show 🗑
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| show | Foramen Magnum
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| show | Nuchal Lines.
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| show | Superior nuchal line.
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| Each temporal bone has 4 major areas? | show 🗑
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| Cheekbone | show 🗑
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| show | Temporomandibular Joint
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| show | Surrounds external ear canal.
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| Where do tongue muscles attach? | show 🗑
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| show | Air cavities - the mastoid sinuses.
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| Sphenoid Bone | show 🗑
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| show | Superior orbital fissure.
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| show | Foramen rotundum & foramen ovale.
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| show | Ethmoid Bone
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| Forms the roof of nasal cavities. | show 🗑
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| Helps secure the brain to cranial cavity. | show 🗑
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| show | Triangular process to which the dura mater attaches & is secured to cranial cavity.
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| show | 14 - maxillae (2), zygomatics (2), nasals (2), lacrimals (2), palatines (2), inferior conchae (2), mandible (1), & vomer (1).
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| show | Mandibular body
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| Tooth sensation nerves enter through the __. | show 🗑
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| show | Alveolar margins.
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| show | The maxilla - forms anterior portion of hard palate.
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| Orbits | show 🗑
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| Nasal cavity is made of? | show 🗑
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| show | Frontal, sphenoid, ethmoid, & paired maxillary bones.
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| Paranasal sinuses | show 🗑
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| show | Paranasal Sinuses
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| show | Movable base for tongue - works w/larynx - unique as it is only bone that doesn't articulate w/another bone.
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| How many bones in vertebrae? | show 🗑
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| show | 5 Major
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| show | Cervical, thoracic, lumbar, sacrum & coccyx.
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| What trick to use for remembering #'s of vertebrae? | show 🗑
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| Scoliosis occurs where? | show 🗑
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| Kyphosis | show 🗑
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| Lordosis | show 🗑
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| Which region of vertebrae bears the most weight? | show 🗑
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| show | Anterior & posterior longitudinal ligaments.
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| Anterior longitiudinal ligamentss | show 🗑
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| Posterior longitudinal ligaments | show 🗑
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| show | Stretches as we bend forward, then recoils.
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| 2 Parts of intervertebral disc | show 🗑
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| show | In vertebral disc - rubberball-like & gives discs its elasticity & compressibility.
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| Anulus Fibrosus | show 🗑
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| show | Anulus fibrosus
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| show | Rupture of anulus fibrosus.
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| Percutaneous laser disc decompression | show 🗑
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| show | Both at their bodies and their articulated processes.
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| The spinal nerves of the spinal cord pass through __. | show 🗑
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| 3 Movements that can occur between vertebrae are? | show 🗑
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| show | 7
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| __ is not bifid & is much larger than other cervical vertebrae. | show 🗑
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| C7 | show 🗑
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| show | C7
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| show | C1-just like atlas that supports the world (skull).
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| show | The spinous & transverse processes.
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| show | C2-Has dens or odontoid process that is missing body of atlas.
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| show | Pivot for rotation of atlas - missing part of C1 (atlas) that is found in c2.
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| show | 12
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| All thoracic vertebrae articulate with the __. | show 🗑
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| The thoracic vertebrae __ in size from first to last. | show 🗑
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| show | Demifacets
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| There are __ lumbar vertebrae. | show 🗑
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| The body of cervical vertebrae are __. | show 🗑
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| The body of thoracic vertebrae are __. | show 🗑
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| show | Kidney-shpaed
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| show | Orientation of facets - they lock the lumbar vertebrae together & provide stability.
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| How many fused vertebrae in sacrum? | show 🗑
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| Last sacral vertebrae fails to fuse medially & results in gap/opening. | show 🗑
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| The bony underpinnings of chest is the __. | show 🗑
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| show | Costal cartilages.
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| Bony thorax protects __. | show 🗑
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| show | Shoulder girdles & upper limbs & provides attachment points for neck, back, chest, & shoulder muscles.
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| The intercostal spaces between ribs are occupied by __ muscles. | show 🗑
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| The sternum is fusion of which 3 bones? | show 🗑
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| show | Top bone of sternum.
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| show | Midportion of sternum
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| Xiphoid Process | show 🗑
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| show | Jugular notch, sternal angle, xiphisternal joint
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| show | Disc between 2nd & 3rd thoracic vertebrae - where left cartoid artery issues from aorta.
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| show | Disc between L4&L5 - good to find 2nd rib for specific heart valves.
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| show | T9
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| show | 12
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| Which ribs are known as vertebrosternal ribs? | show 🗑
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| Why are ribs 8-12 called false? | show 🗑
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| show | Ribs 8-10 - joins costal cartilage above it.
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| Vertebral/Floating ribs | show 🗑
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| show | Ribs 11 & 12 - no anterior attachment.
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| Pectoral girdles attach __. | show 🗑
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| show | Lower limbs.
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| show | Shoulder girdle.
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| The pectoral girdle consists of __ & __. | show 🗑
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| show | Collarbones - anchor muscles & act as braces - has sternal & acromial end.
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| show | Shoulder blades - dorsal surface of rib cage between ribs 2 & 7.
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| show | 30
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| show | Ulnar nerve
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| show | Forearm
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| show | Ulna
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| show | "Elbow" - makes up elbow w/humerus.
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| show | "Rod" - major forearm bone contributing to wrist joint.
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| When the __ moves, the hand moves also. | show 🗑
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| Colle's fracture | show 🗑
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| show | Wrist
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| show | Palm
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| show | 8 marble-sized short bones united by ligaments.
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| show | Sally Left The Party To Take Cathy Home.
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| How many metacarpal bones? | show 🗑
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| show | Metacarpal "heads".
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| Metacarpal 1 | show 🗑
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| show | 14
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| show | 3
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| The thumb has no middle __. | show 🗑
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| show | Visceral organs.
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| The __ girdle is secured to axial skeleton by some of the strongest ligaments in the body. | show 🗑
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| show | Coxal bone - hip
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| Bony Pelvis | show 🗑
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| show | Ilium, ischium & pubis.
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| ilium | show 🗑
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| show | Sacroiliac joint
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| show | "Hip" - posteroinferior part of hip bone.
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| show | Ischial tuberosities.
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| show | Pubic arch/subpubic angle.
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| show | Part of abdomen really - supports abdominal viscera.
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| True pelvis | show 🗑
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| 3 segments of lower limb are? | show 🗑
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| show | Neck of the femur break.
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| The patella is enclosed in which tendon? | show 🗑
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| show | Medial Tibia
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| Tibia | show 🗑
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| Medial bulge of ankle formed by __. | show 🗑
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| show | Doesn't bear weight - muscles attach to
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| Which bone forms bulge of ankle? | show 🗑
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| show | Occurs at the distal end of fibula, tibia, or both. Common sports injury.
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| What makes the foot pliable? | show 🗑
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| Number of bones in tarsus. | show 🗑
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| show | Talus (ankle) & calcaneus (heel bone).
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| show | Medial, lateral, & transverse.
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| Primary curvatures | show 🗑
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| show | Of infant - cervical & lumbar. Convex anteriorly.
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| True "military posture" doesn't develop until __. | show 🗑
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| Primary curvatures | show 🗑
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| show | Cervical & lumbar
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| True "military posture" doesn't develop until __. | show 🗑
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| show | 3 curvatures, 2 additional regions
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| show | Vertebrae
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| show | 30
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| show | Cervical
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| The __ curvature develops when the baby begins to walk. | show 🗑
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| show | Mastoid sinuses
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| All vertebra possess a body, __ & __. | show 🗑
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| show | Lumbar
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| show | Attach to each other before they attach to the sternum.
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| show | Occipital bone
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| The dens __ the axis. | show 🗑
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| The tubercule of a rib __ w/transverse process of vertebrae. | show 🗑
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| show | Surgical neck.
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| Teh __ bones contain openings that allow tear ducts to pass. | show 🗑
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| A temporal bone protrusion riddled w/sinuses is the __ process. | show 🗑
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| Failure of maxillary bones causes __. | show 🗑
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| show | Parietal & frontal
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| show | Occipital & parietal
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| show | R & L parietal bones
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| Which cranial bones have squamous shaped sutures? | show 🗑
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| Allows the head to nod "yes"? | show 🗑
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| show | Lumbar vertebrae
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| These bones have articular facets for ribs. | show 🗑
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| The fingers have 3 of these bones & the thumb only 2. | show 🗑
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| show | Radius
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| show | Cervical
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| The largest foramen in the body is the __. | show 🗑
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| show | Pisiform
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| The styloid process of the __ points to the thumb. | show 🗑
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| show | Subscapular fossa
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| Most posterior bone of the cranium. | show 🗑
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