horse muscles origin and insertion

It is a long, flat muscle that extends from intersection clavicularis between brachium and the head and neck. The tibialis posterior and the peroneus longus work together in the middle foot to create support for the weight-bearing arches of the foot. manubrium and cranial sternum ... hip retractor, stifle flexor/extensor, hock extensor. Ready to learn Muscles of the Back and Trunk, Locations 8. The minimum number of measurement sites across a muscle was 10, and the maximum 20 (for larger muscles). (Mastoid Process, C1-4-----> Deltoid Tuberosity) R O L E : • Extends the shoulder. L O C A T I O N : Runs from the top of the horses poll to the horses point of shoulder. It contents on its deep part a claviuclar remnant. Origin and Insertion: Starting on the 3rd sacral dorsal spines, it continues on the 4th & 5th and 1st caudal vertebrae; gluteal & coccygeal fascia, the sacro-iliac and sacro-tuberous ligaments. Rhomboideus o. Nuchal & spinous ligts CV2-TV7 i. Medial & dorsal surfaces of scapula: Serratus ventralis o. CV 4-7 trans. This action is important to balance the trunk. • Insertion: Outer (rear) corner of the eye region. Main skeletal muscles of the horse Muscles of the neck, shoulder, chest, and back. Muscles in the hindquarters Hindquarters are the engine of the horse, they should be well developed, strong to move the horse forward, particularly in the competition horse. A secondary primary origin arises from the ischiatic tuberosity via strong tendon. Muscle anatomy from the poll of the horse, along the back. Heavier muscles (> 2000 g) were weighed in several segments. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Finally, the tendon of origin and insertion were removed so that muscle belly mass could be recorded (to the nearest gram) using a set of electronic scales (EKS®). However, all movements of the gracilis become evident during horse riding, when the muscle helps the rider to grip the horse (thigh adduction) and control the flexed knee. BRACHIOCEPHALICUS MUSCLE The Brachiocephalicus has two components the cleidobrachialis & Cleidomastoidius but is collectively referred to as the Brachiocephalicus. Muscles of the Shoulder, Origin and Insertion 7. This muscle is divided in three portions in carnivores, named by their relations hip to the clavicular intersection: Cleidobrachialis: the distal part from the clavicular intersection. The semispinalis capitis originates on the cervical vertebrae and the firs 6-7 thoracic vertebrae and inserts on the occipital bone.It operates alongside the splenius to help lower the neck and bend the neck and head laterally.. Brachiocephalicus: originates from the temporal bone, atlas, and 3rd and 4th cervical vertebrae, and inserts on the humerus. Muscle Monday – Bicep Femoris. Muscle/Ligament Origin (where it starts) Insertion point (where it ends) Action Comment Superficial gluteal Croup Bottom of the hip attached to the sacrum Flex and extend the sacral vertebrae and ischial tuberosity. ... origin of superficial (transverse) pectoral. Pulls the forelimb forward, raises scapula in collection. Pro.s Ribs 1-9 i. The longissimus dorsi include a number of shorter muscles that run along the horse’s back. origin on the biceps femoris. • Structure: The retractor anguli oculi lateralis is a short muscle. For more information about the gracilis muscle and the other muscles of the hip and thigh, take a look at the following resources: It is not found in the horse or … Start studying HORSE MUSCLES. • Origin: Side of the head to the rear of the eye. • Action: Pulls the region of the outer corner of the eye rearward. If you were to ride a horse what muscles would you use to keep your seat out of the saddle What muscles do you use when you rise up on your toes? Ready to learn Muscles of the Back and Trunk, Function 9.

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