Shark Musculature, Origin, Insertion, Function

Shark musculature, origin, insertion, function

p.91
table 6.2

17 cards   |   Total Attempts: 182
  

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Cards In This Set

Front Back
Pectoral extensors
O: scapular process & adjacent fascia
i: radials & ceratotrichia
f: elevates pectoral fin
Pectoral flexors
O: coracoid bar
i: radials and ceratotrichia
f: depress pectoral fin
Pelvic exensors
O: iliac process of puboischiac bar & metapterygium
i: radials & ceratotrichia
f: elevates pelvic fin
Pelvic flexors
O: linea alba, puboischiac bar & metapterygium
i: metapterygium, radials & ceratotrichia
f: depresses pelvic fin
Adductor mandibulae
O: posterior part of palatoquadrate cartilage
i: Meckel's cartilage
f: close mouth
Constrictors (dorsal & ventral)
O: vertical raphe
i: vertical raphe
f: compress gill pouches
Interhyoideus
O: midventral raphe
i: ceratohyal
f: compresses gill pouches
Intermandibularis
O: meckel's cartilage & fascia of adductor mandibulae
i: midventral raphe
f: raises floor of mouth
Levator hyomandibulae
O: otic capsule
i: hyomandibular
f: compress gill pouches
Preorbitalis
O: midventral chondrocranium
i: adductor mandibulae
f: closes mouth
Spiracularis
O: otic capsule
i: palatoquadrate cartilage
f: elevates palatoquadrate
Cucullaris
O: dorsal longituinal bundle fasica
i: scapular process & epibranchial cartilage
f: elevates gill arches & pectoral girdle
Interbranchial
O: pharyngobranchials
i: epibranchials
f: expand the pharynx
Levator palatoquadrati
O: otic capsule
i: palatoquadrate cartilage
f: raises upper jaw
Common coracoarcuals
O: coracoid bar
i: coracohyoid
f: opens the mouth