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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| show | Head, neck, and trunk.
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| The axial skeleton protects __. | show 🗑
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| What is the most complex of bony structures? | show 🗑
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| show | 22
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| What 2 "bones" form the skull? | show 🗑
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| Cranium | show 🗑
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| show | (1) Face framework, (2) cavities for sense organs, (3) openings for air & food, (4) secure teeth, (5) achor facial muscles.
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| Most skull bones are __ bones. | show 🗑
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| Which skull bone is not flat? | show 🗑
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| All bones of adult skull are firmly united by interlocking joints called __. | show 🗑
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| show | Saw-toothed or serrated
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| show | Coronal, sagittal, squamous & lambdoid sutures.
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| show | Facial Bones
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| show | Vault & Base
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| show | Cranium vault - forms superior, lateral & posterior skull & forehead.
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| show | "Floor" - forms skull's inferior.
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| Cranial base is divided into 3 steps/fossae | show 🗑
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| The brain sits snugly in the __. | show 🗑
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| The brain occupies the __ cavity. | show 🗑
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| show | 12 pairs.
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| Name the 8 cranial bones. | show 🗑
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| show | The Cranium.
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| show | Curved superior - strong, though thin.
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| show | Forehead.
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| show | Supraorbital margins
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| show | Anterior cranial fossa.
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| show | Cranial vault or calvaria.
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| show | Curved, retangular form most of superior & lateral aspect of skull.
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| Occiptal Bone | show 🗑
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| show | Occipital Bone
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| show | Foramen Magnum
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| The __ lines anchor many neck & back muscles. | show 🗑
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| What marks the upper limit of the neck? | show 🗑
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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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| What allows crainial nerves that control eye movements to enter orbit? | show 🗑
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| show | Foramen rotundum & foramen ovale.
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| Most deeply situated bone of skull. | show 🗑
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| show | Cribriform Plates.
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| show | Crista Galli
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| The Crista Galli | show 🗑
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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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| show | Mandibular foramina.
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| The upper teeth are carried in their __. | show 🗑
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| What bone is the keystone of the facial skeleton? | show 🗑
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| show | Bony cavities in which eyes are encased & cushioned by fatty tissue.
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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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| Which sinuses enhance resonance of voice? | show 🗑
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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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| show | 26 irregular bones.
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| How many major divisions in vetebrae? | show 🗑
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| Name the major divisions of vertebrae? | show 🗑
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| show | Common meal times of 7am, noon, & 5pm.
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| show | Lateral curvature in thoracic region.
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| show | Hunchback - dosally exaggerated thoracic curve.
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| show | Swayback - accentuated lumbar curvature.
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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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| show | Prevents hyperextension of spine (too far back).
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| Posterior longitudinal ligaments | show 🗑
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| Ligament flavum | show 🗑
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| show | (1) nuculeus pulposus & (2) anulus fibrosus
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| show | In vertebral disc - rubberball-like & gives discs its elasticity & compressibility.
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| show | Fibrocartilage that collars around nucleus pulposus in intervertebral disc.
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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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| Successive vertebrae are joined where? | show 🗑
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| show | Intervertebral foramina.
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| show | (1) flexion & extension, (2) lateral flexion & (3) rotation.
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| There are __ cervical vertebrae. | show 🗑
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| __ is not bifid & is much larger than other cervical vertebrae. | show 🗑
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| show | The landmark cervical vertebrae for counting.
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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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| Axis | show 🗑
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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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| show | Ribs
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| The thoracic vertebrae __ in size from first to last. | show 🗑
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| The __ of the thoracic vertebrae receive the heads of the ribs. | show 🗑
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| There are __ lumbar vertebrae. | show 🗑
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| The body of cervical vertebrae are __. | show 🗑
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| show | Heart-shaped
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| The body of lumbar vertebrae are __. | show 🗑
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| What prevents rotation of lumbar spine? | show 🗑
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| show | 5
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| Last sacral vertebrae fails to fuse medially & results in gap/opening. | show 🗑
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| show | Thoracic cage or bony thorax.
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| show | Costal cartilages.
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| show | Vital organs of the thoracic cavity.
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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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| show | Manubrium, body & xiphoid process.
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| Manubrium | show 🗑
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| Body of sternum | show 🗑
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| show | End of sternum
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| 3 Anatomical landmarks of sternum. | show 🗑
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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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| show | Ribs 11 & 12 - no anterior attachment.
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| Vertebral/Floating ribs | show 🗑
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| Pectoral girdles attach __. | show 🗑
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| Pelvic girdle secures the __. | show 🗑
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| Pectoral girdle is also known as __. | show 🗑
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| The pectoral girdle consists of __ & __. | show 🗑
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| Clavicles | show 🗑
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| show | Shoulder blades - dorsal surface of rib cage between ribs 2 & 7.
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| __ Separates bones form the framework of each upper limb. | show 🗑
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| Which nerve is responsible for "funny bone" sensation? | show 🗑
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| show | Forearm
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| show | Ulna
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| Ulna | show 🗑
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| show | "Rod" - major forearm bone contributing to wrist joint.
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| show | Radius
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| Colle's fracture | show 🗑
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| Carpus | show 🗑
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| Metacarpus | show 🗑
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| Carpals | show 🗑
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| Pnumonic to memorize carpals is? | show 🗑
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| How many metacarpal bones? | show 🗑
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| Which bones are known as knucles? | show 🗑
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| Metacarpal 1 | show 🗑
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| Each hand contains __ minature bones called phalanges. | show 🗑
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| show | 3
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| show | Phalanx
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| show | Visceral organs.
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| show | Pelvic
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| Os Coxae | show 🗑
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| Bony Pelvis | show 🗑
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| show | Ilium, ischium & pubis.
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| show | "flank"
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| The weight of body is transmitted from spine to pelvis through __. | show 🗑
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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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| False pelvis | show 🗑
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| show | Forms deep bowl containing pelvic organs.
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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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| The __ articulates w/femur to form knee joint. | show 🗑
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| show | "Shinbone" - 2nd only to femur for size.
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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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| Body weight is carried primarily in the foot by? | show 🗑
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| Name the 3 arches of the foot. | show 🗑
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| Primary curvatures | show 🗑
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| show | Of infant - cervical & lumbar. Convex anteriorly.
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| show | Adolescence.
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| show | Thoracic & sacral curvatures
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| Secondary curvatures | show 🗑
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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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| Each upper limb has __ bones. | show 🗑
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| The __ curvature becomes prominent when the baby holds up its head independently. | show 🗑
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| show | Lumbar
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| show | Mastoid sinuses
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| show | Transverse process & vertebral foramen.
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| Lordosis affects the __ vertebrae. | show 🗑
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| The term "vertebrochondral ribs" refers to ribs that __. | show 🗑
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| The formen magnum goes through the __ bone. | show 🗑
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| The dens __ the axis. | show 🗑
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| show | Articulates
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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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| show | Mastoid
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| Failure of maxillary bones causes __. | show 🗑
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| show | Parietal & frontal
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| Which cranial bones have lambdoid shaped sutures? | show 🗑
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| show | R & L parietal bones
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| show | Temporal & parietal
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| show | Atlas
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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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| Forearm bone that articulates w/most carpals. | show 🗑
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| Only the __ vertebrae have transverse foramina. | show 🗑
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| show | Obrurator foramen.
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| The smallest short bone in the hand is the __. | show 🗑
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| show | Radius
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| show | Subscapular fossa
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| show | Occipital
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