WebFlashcards in Frog muscles: origin, insertion, functionDeck (28) Loading flashcards... 1 Q Pectoralis A Origin: sternum, anterior coracoid, and fascia of rectus abdominisInsertion: humerus Function: adducts, rotates, and flexex forelimb 2 Q Rectus abdominis A Origin: public border Insertion: dorsal surface of episternum Function: flexes trunk 3 Q WebJul 25, 2024 · The pectoralis major is the superior most and largest muscle of the anterior chest wall. It is a thick, fan-shaped muscle that lies underneath the breast tissue and forms the anterior wall of the axilla.
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WebPectoralis major is a thick, fan-shaped or triangular convergent muscle, which makes up the bulk of the chest muscle. It lies under the breast. It serves to flex, extend, and rotate the humerus, the long bone of the upper arm. Pectoralis minor is a thin, triangular muscle located beneath the pectoralis major. It attaches to the ribs, and serves ... WebJul 25, 2024 · The pectoralis major is the superior most and largest muscle of the anterior chest wall. It is a thick, fan-shaped muscle that lies underneath the breast tissue and … ccf csp-js
081 What are the Four Pectoral Muscles? - YouTube
WebThe epaxial muscles, given the name dorsalis trunci in tetrapods, are little changed, although some modification has taken place to promote a facility for dorsoventral bending of the spine that occurs in tetrapods but rarely in fishes. The anurans ( frogs and toads) have rather similar, but considerably reduced, epaxial muscles. WebFrog Muscles Cloie Anne Rabinetas. MUSCLES Description Origin (O) Insertion (I) Action (A) SUPERFICIAL MUSCLES OF THE LOWER JAW, CHEST AND ABDOMEN MYLOHYOID ANTERIOR PECTORALIS MIDDLE PECTORALIS POSTERIOR PECTORALIS A broad sheet of muscle across the lower jaw The most anterior chest muscle posterior to the mylohyoid … WebSep 29, 2024 · Instructions: Place your palm and forearm high up onto a wall. Tilt your shoulder backwards throughout this stretch. Keep your lower ribs down to prevent the lower back from arching. Lunge forwards. Aim to feel a stretch in the chest region. Hold for 30 seconds. 2. Supine Pec Minor Stretch. busted tank coupon