What is each muscles\' function and find the correct letter? Thank you! Mudpuppy

Question

What is each muscles' function and find the correct letter? Thank you! Mudpuppy-Next, consider how limbs and their muscles evolved from fins and their muscles, and keep in mind that the spine will still need stabilization dorsally, and abdominal muscles will still support soft organs ventrally... 2. Intermandibularis/interhyoideus 1. Levator mandibulae 4. Rectus cervicis 3, Triceps brachii K 5. Dorsalis trunci 6. Depressor mandibulae/geniohyoideus 8. Latissimus dorsi 7, Cucullaris/dorsalis scapulae alis su 0. Pectoralis/c 9, Humeroantebrachia S 12. PubotibialisPubo-ischio-tibialis 11. Ilioextensorius 14. otibialis 13. External oblique 16. Rectus abdominis 15, Branchiohyoideus 17. Ischioflexorius S 20. Pubo-ischio-femoralis extemus 19. Caudofemoralis Flexes trunk (vertebral column) ventrally A. Flexes neck L. Draws hindlimbhip cranially B. Flexes forearm at elbow M. Adducts (depresses) shoulder Elevates lower jaw N. Draws shoulderhumerus cranially Draws shoulder humerus caudally small muscle that flexes the knee (shank) Depresses lower jaw Compresses coelom/rotates trunk Elevates floor of throat Q. Extends the knee (shank) G, Extends forearm at elbow Moves branchial (gill) arches and hyoid R. Abducts (elevates) shoulder s, Major adductor (depressor) of hindlimb at hip Abducts (elevates) hindlimb at hip J. Extends laterally flexes neck/spine Flexes tailldraws hindlimbhip caudally Comparative Mascles Assignment-Papr 2

Explanation / Answer

1-C. levator mandibulae; the two muscles, anterior and externus help to elevates lower jaw. It is converted as Medial pterygoid muscle in human and functions for closing the jaw.

2-F Intermandibularis/inter-hyoid inserts into jaw to help in jaw depression that means it elevates floor of throat. . It is converted as geniohyoid in human.

3-B Triceps brachii which finds at back of the upper limb, helps to flexes forearm at elbow. It mainly helps in straightening of the arm.

4-A Rectus cervicis which converts into Rectus capitis in human is functioning as retracting tongue and lowering the head.

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