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39 Cards in this Set
- Front
- Back
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Diarthrosis
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free moving joints
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synarthrosis
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restrictive/immovable joints
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amphiarthrosis
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partially movable joints
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Synovial joints are?
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Diarthrosis
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Example of fibrous synarthrosis?
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Gomphosis (tooth socket)
Sutures in skulls Synostosis |
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examples of fibrous amphiarthrosis
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Syndesmosis
(between tibia and fibula) interossesous ligament |
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examples of cartilaginous synarthrosis
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Epiphyseal plate
Synchondrosis |
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Cartilaginous amphiarthrosis
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costal cartilages, symphysis
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polyphyodont
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teeth continously replaced
(sharks) |
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Diphyodont
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2 sets of teeth
(humans) |
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monophyodont
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1 set of teeth
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acrodont
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Attachment (snakes)
shallow sockets and teeth attached to crest of bone |
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pleurodont
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teeth attached to medial side of bone
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Thecodont
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teeth sunken into sockets within the bone (humans)
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monostichious
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arranged in a single row on one side of an axis ( humans)
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polystichious
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arranged in 2 or more rows
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Homodont
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similar in general appearance throughout mout
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heterodont
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different in gen appearance (mammals)
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Whats harder, enamel or dentin??
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enamel!!!!
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Selenodont
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deers, camels
crescent shaped cusps |
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lophodont
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cusps drawn out into ridges
rodents, elephants, beavers horses, rhinos |
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3 main times of salivary glands
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sublingual, submandibular, and parotid
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The sublingual, submandibular, and parotid glands form saliva which...
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contains the enzyme amylase (ptyalin) which initiates starch digestion
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Goblet cells are a...
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type of unicellular gland
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Enamel is an
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epidermal ectoderm derivative
cellular precursor is ameloblasts |
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Dentin is a...
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neural crest/ectodermal derivative
cellular precursors: odontoblasts |
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Bone (acellular) including cementum is...
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mesoderm &/or neural crests ectoderm
Cellular precursors: osteoblasts |
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ectodermal invaginations in the formation of the gut
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stomodaeum
proctodaeum |
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Archenteron divides into
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foregut, --> pharynx, esophagus, stomach
hindgut-->intestines, cloaca |
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Lungs develop from
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evaginations of floor of the pharynx
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Swim bladders
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develop from evaginations of roof of pharyngeal region
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Splanchic mesoderm of celomic membranes
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covers organs
Visceral pleura visceral peritoneum visceral pericardium |
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somatic mesoderm of celomic membranes
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Covers body cavity
Parietal pleura parietal peritoneum parietal pericardium |
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The dorsal mesentary includes the...
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Mesentary proper
Greater omentum |
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The ventral mesentarie includes the
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Lesser omentum
Falciform ligament |
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Transverse septum
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separates the pericardial and pleuroperitoneal cavities
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Type of swim bladder that retains its connection to the digestive tract via the pneumatic duct
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physostomous (gulp air)
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Type of swim bladder that loses its connection to the digestive tract
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Physoclistous
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unpaired evaginations of the foregut are
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lungs and swimbladders
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