Term
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Definition
| They are the muscle segments. |
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Term
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Definition
| They form the connective tissue around muscles. |
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Term
| What's the function of the transverse septum? |
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Definition
| It separates the body trunk into the epaxial and hypaxial muscles. |
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Term
| How do you differentiate between the epaxial and hypaxial muscles? |
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Definition
| The epaxial muscles are on the dorsal side of the shark, whereas the hypaxials are on the ventral side. |
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Term
| What's the function of the lateral longitudinal bundles? |
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Definition
| They aid in side to side movement of the shark. |
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Term
| What's the function of the ventral longitudinal bundles? |
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Definition
| They aid in side to side movement of the shark. |
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Term
| What's the function of the linea alba? |
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Definition
| It separates the left and right halves of the hypaxial muscles. |
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Term
| What's the function of the rectus abdominis? |
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Definition
| They aid in movement of the shark. |
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Term
| What's the difference and functions of the dorsal and ventral median septum? |
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Definition
| Both divide the epaxial and hypaxial muscles, but the dorsal median septum is on the dorsal side of the shark and the ventral median septum is on the ventral side. |
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Term
| What's the function of the dorsal constrictors? |
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Definition
| They eject water from the gills and compress the gill slits. |
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Term
| What are the functions of the dorsal constrictors? |
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Definition
| They eject water from the gills and compress the gill slits. |
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Term
| What are the functions of the ventral constrictors? |
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Definition
| They eject water from the gills, close the gill slits, and assist in opening the mouth. |
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Term
| What's the function of the septal constrictors? |
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Definition
| They compress the gill slits. |
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Term
| What's the function of the adductor mandibularis? |
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Definition
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Term
| What are the functions of the preorbitalis? |
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Definition
| It expands the oral cavity and assists in opening the jaws. |
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Term
| What's the function of the spiracular? |
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Definition
| It elevates the palatoquadrate cartilage. |
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Term
| What's the function of the intermandibularis? |
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Definition
| It elevates the floor of the mouth. |
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Term
| What's the function of the dorsal hyoid constrictor (epihyoideus)? |
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Definition
| It compresses the gill pouches. |
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Term
| What's the function of the interhyoideus? |
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Definition
| It compresses the gill pouches |
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Term
| What's the function of the palatoquadrate levator? |
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Definition
| It supports and raises the upper jaw. |
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Term
| What's the function of the hyomandibular? |
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Definition
| It acts to raise the jaw. |
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Term
| What's the function of the cucullaris? |
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Definition
| It elevates the gill arches and pectoral girdle. |
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Term
| What are the functions of the common coracoarcuals? |
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Definition
| They open the mouth, aid in swallowing, and expand the gill pouches. |
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Term
| What are the functions of the coracomandibular? |
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Definition
| They open the mouth, aid in swallowing, and expand the gill pouches. |
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Term
| What are the functions of the coracohyoidean? |
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Definition
| They open the mouth, aid in swallowing, and expand the gill pouches. |
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Term
| What are the functions of the coracobranchials? |
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Definition
| They open the mouth, aid in swallowing, and expand the gill pouches. |
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Term
| What is the function of the pectoral levator? |
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Definition
| It elevates the pectoral fin. |
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Term
| What is the function of the pectoral depressor? |
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Definition
| It depresses the pectoral fin. |
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Term
| What is the pelvic levator? |
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Definition
| It elevates the pelvic fin. |
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Term
| What is the function of the pelvic depressor? |
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Definition
| It depresses the pelvic fin. |
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Term
| What is the function of the pelvic adductor? |
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Definition
| It adducts the pelvic fin, or draws it closer to the midline. |
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Term
Identify the following: 1,2,5,6,7.
[image] |
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Definition
1: Myotomes
2: Myosepta
5: Transverse Septum
6: Lateral Longitudinal Bundles
7: Ventral Longitudinal Bundles |
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Term
Identify the following: 8,9,14,16.
[image] |
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Definition
8: Pelvic Levator
9: Spiracular
14: Preorbitalis
16: Dorsal Hyoid Constrictor |
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Term
Identify the following: 17,18.
[image] |
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Definition
17: Dorsal Constrictors
18: Cucullaris |
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Term
Identify the following: 2,3,4,5.
[image] |
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Definition
2: Intermandibularis
3: Ventral Constrictors
4: Common Coracoarcuals
5: Coracomandibular |
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Term
Identify the following: 7,8,9.
[image] |
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Definition
7: Ventral Longitudinal Bundles
8: Linea Alba
9: Pectoral Depressor |
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Term
Identify number 6:
[image] |
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Definition
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