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91 Cards in this Set
- Front
- Back
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Odontoid (dens) process
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C2 Vertebra
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Costal facets for rib articulation
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thoracic vertebrae
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No vertebral body
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C1 vertebra
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vertebral prominens
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C7 vertebra
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largest vertebral body
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lumbar vertebra
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T/F Herniated disc results to compression of spinal nerve
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True
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T/F The coccyx can be fractured by fall or during childbirth.
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True
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T/F The floating ribs have no coastal cartilages and are not attached to the sternum
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True
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T/F The surgical neck neck is typically the site of fractures of the humerus.
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True
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T/F The Interosseous membrane holds the bones of radius and ulna together
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True
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Bone ridge which serves to attach the dura matter (outer covering of the brain) is known as...
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Crista Galli
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The bones of the soles are the...
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Metatarsals
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Which of the following is the breast bone?
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Sternum
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The Vertebral vessels pass through this structure of the cervical vertebrae
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spinous process
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THe weight bearing bone of pelvis when seated is...
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Ischial tuberosity
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A failure of fusion of palatine processes results too...
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Cleft Palate
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Which of the following are false ribs?
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11th and 12th
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The point of elbow is formed by ____ of ulna
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Olecranon
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The shin bone is ______
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Tibia
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The heel is formed by ____bone.
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Calcaneus
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The only movable bone of the face is _____
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Mandible
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The foramen magnum is a cavity of ____ bone
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Occipital
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The sella turcica containing the pituitary gland is part of ______
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sphenoid
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The pectoral girdle is attached to the axial skeleton (trunk) by ___ joint.
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Sternoclavicular
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The mastoid process is part of _____bone
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temporal
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The bony prominence on the medial side of the wrist is the styloid process of ____
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Ulna
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The _____ fontanels close approximately at 2 years old.
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Anterior
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This bone articulates with the sternum.
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Clavicle
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The capitulum of humerus articulates with____
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Radius
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The ___ articulates (joints) with the head of humerus.
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Glenoid Cavity
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Name 3 parts of hip (os coxae) bones.
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Pubis, Ischium, lius
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Discuss how the anatomy of female pelvis adopted for childbearing.
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It is shaped more as a circle rther than a heart, it is also lighter with a 100 degrees or more.
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Differentiate kyphosis and scoliosis as to the spinal curvature.
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kyphosis is a bump like projection (outward) Scoliosis is a curvature of the spine. (Left and right)
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list 2 descriptions (distinctive characteristics) of typical cervical (c3-C6) vertebrae
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Smallest body of the vertebrae & largest foramen.
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Name three bones that comprise the thoracic cage?
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Ribs, vertebrae & breast bone
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Name 2 bones of the pectoral girdle.
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Clavicle and scapula
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What part of the breast bone is commonly fractured in doing a CPR
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Process
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Which cervical vertebrae articulates with the skull.
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Atlas
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What organ is contained and protected by the vertebral foramen?
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Spinal cord
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This bone makes up the posterior 1/3 of the hard plate.
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Palentine bone
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What bone forms the superior portion of the nasal septum?
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Perpendicular plate of ethmoid
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A premature closure of this suture results to broad (tower head) skull.
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Coronal
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What bone form the palm ??
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Metacorpal
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The facial bone is often fractured by blow to the nose
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Nasal Bone
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The olfactory nerve for smell passes through this cranial bone
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ethmoid
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the bone forms the medial wall of the orbit?
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acrimal
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The temporal lines are surface landmark of this cranial bone.
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Partital
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What suture is between the partial and temporal bones?
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Squamous
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Give one cause or contributing factor of TMJ syndrome.
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Grinding of teeth
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The largest paranasal sinuses commonly affected in sinusitis
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Maxillary
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what structure produces and releases calcium ions in muscles?
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Sarcoplasmic
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what mypfilaments occupy the A (dark) band of sarcomere?
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Myosin
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Give the mobile attachment of the skeletal muscle?
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Insertion
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What muscle surrounds and closes the mouth?
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Orbitcal Oris
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Give an example of a hinge joint.
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Knee
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What muscle contracts to cause wrinkling of the forehead?
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Frontalis
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What cranial nerve innervates the muscles of facial expression?
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Seven or fasical nerve
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The connective tissue that surrounds a single muscle cell / fiber.
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andomesium
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Give the functional classification of slightly movable joints.
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amphiatrosis
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extraocular muscle that moves the eye upward.
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Superior rectus
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What muscle retracts and elevates the upperlip on smiling?
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sarcomatic
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give the muscle that closes the eyes
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oblique
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list one function of synovial fluid
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des a slippery weight-bearing film that reduces friction
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what time of movement when the upper lip is limp is move away from the midline?
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Abduciton
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Differentiate isotonic concentric contraction and isometric contraction of skeletal muscle.
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Isotonic This happens when the muscle shortens as it contracts Isometric gets shorter and longer like a bicep curl.
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Discuss briefly the mechanism of skeletal muscle contraction
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Z band is brought closer to the A-band
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Diarthrosis and synarthrosis>
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Dia- freely moveable
Syn - Immovable |
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Abduction
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when u move your fingers together
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Adduction
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When u move your fingers apart
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C1- C2
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Piviot Joint
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Carpal Joint
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Gliding Joint
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Elbow Joint
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hinge joint
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The articulating surfaces of bones in joints are protected by
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Joint cartilage
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A regulatory protein covering the active site of acting (g) filaments in relaxed muscle is ___
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Tropomyosin
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The shape of the muscle which has a stronger pull is
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parallel
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The prime mover of muscle contraction is
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agonist
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The lateral excursion (side to side grinding) of jaw is an action of ____
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pterygoids
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The collagenous tissue that surrounds a bundle of skeletal muscle is
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Perimysium
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The dark line transversing the I band in sarcomere is
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Z band
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The movement of shoulder posteriorly is
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Retraction
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The head of humerus that fits into the glenoid cavity is a type of ___ joint
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ball and socket
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The coronal suture of skull is an example of ___ joint
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Synathrosis
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The muscles that move the eyebrow together in frowning are?
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corrugator supercilli
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The functional connection between a motor nerve fiber and muscle cell is
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neuromuscular junction
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The unit of structure if skeletal muscle is
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SARCOMERE
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The socket for the coxal hip joint is
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acetabulum
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The invaginations (infoldings) of sarcolemma is called
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Transverse T tubule
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A single contraction relaxation sequence of muscle is
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twitch
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The shape ofmuscle fibers that surrounds body opening such as the mouth is
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circular
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The thick middle part of the skeletal muscle is
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Belly
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Whhat happens during muscle contraction?
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Z bands brought closer to A band
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