Shark Musculature (week 2) Flashcards by Mackenzie Carpenter | Brainscape

Q

Mysomeres (myotomes)

A

Individual trunk muscle segments; propulsion

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Q

Myosepta

A

Connective tissue beteen myomeres

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Q

Epaxial muscles

A

Myomere segments dorsal to the transverse septum

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Q

Hypaxial muscles

A

Myomere segments ventral to the transverse septum

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Q

Transverse septum

A

Separation between epaxial and hypaxial muscle

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Q

Ventral gill constrictors

A

Constricts gill cavities

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Q

Dorsal gill constrictors

A

Constricts gill cavities

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Q

Hyoid gill constrictor

A

Constricts gill cavities

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Q

Levator hyomandibulae

A

Raises jaw

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Q

Adductor mandibulae

A

Closes jaw

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Q

Cucullaris

A

Elevares and moves pectoral fin cranially

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Q

Levator palatoquadrate

A

Elevates jaw

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Q

Pectoral levators

A

Elevate pectoral fins

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Q

Pectoral depressers

A

Depress pectoral fin

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Q

Coracomandibularis

A

Opens jaw

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Q

Coracohyoideus

A

Opens jaw