Muscles of the trunk origin insertion action

Action supports abdominal wall, assists forced expiration, aids raising intraabdominal pressure and, with muscles of opposite side, abducts and rotates trunk. Two branches on the lesser and greater tubercles of the humerus, supraglenoid tubercle of scapula action. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Muscle name origin insertion action innervation muscles of. Splenius capitis skull occipital, temporal bones splenius cervicis vertebrae transverse processes c2, c3 action. This is a table of skeletal muscles of the human anatomy there are around 640 skeletal muscles within the typical human body. Going from superficial to deep, the external abdominal oblique, internal abdominal oblique and transversus abdominis comprise the three distinct layers of the lateral abdominal wall as its name suggests, the direction of its fibers are obliquely oriented, perpendicular to those of the external. Transverse and spinous process on the vertebral column action. A brief description of trunk muscles anatomy flashcards. These small muscles are the deepest layer of the transversospinalis group. Muscles of the trunk origin, insertion, and action.

Draws the limb back, supports the trunk, moves the trunk cranially over an advanced limb and extends the shoulder. Unilaterally assists in lateral flexion and rotation of the spine. Though it is written for massage therapists, it is an. Transverse processes on the vertebral column insertion. Muscles action, origin, insertion flashcards quizlet.

Print muscle s origin, insertion, main action flashcards and study them anytime, anywhere. Most muscles have a proximal closer to your trunk origin and a distal farther from your trunk insertion. Do check them out and get to see just how well you know the human body. Muscle origin insertion action innervation artery notes. Outer anterior half of the iliac crest, the inguinal ligament, the pubic tubercle and crest, and the aponeurosis of the anterior rectus sheath. What is the action of these muscles besides the movement of the trunk.

Latissimus dorsi origin, insertion, action, innervation. What does muscle origin, insertion, and action mean. The diaphragm is a sheetlike muscle that extends underneath the rib cage and aids in respiration by physically moving the lungs. For instance the quadriceps muscle group will extend the knee and flex the hip. Almost every muscle constitutes one part of a pair of identical bilateral muscles, found on both sides, resulting in approximately 320 pairs of muscles, as presented in this article. Adductor longus is the middle of the three short adductor muscles. Kinesiologyorigin, insertion, action of muscles of trunk. Muscles of the upper trunk origins, insertions, actions and antagonists. The origin indicates the place on your skeletal structure where a muscle is anchored. Multifidus is a group of short, triangular muscles that along with the semispinalis and rotatores comprises the transversospinal group of deep back muscles. Multifidus is found on either side of vertebral column, extending from the cervical all the way to the lumbar spine. Muscle name origin insertion action innervation muscles of upper extremity pectoralis major medial half of clavicle, front of sternum, costal cartilage crest of greater tubercle lateral lip of bicipital groove horizontally adduct, medially rotate at shoulder medical and lateral pectoral.

The anterior muscles of the torso trunk are those on the front of the body, including the muscles of the chest, abdomen, and pelvis. Angle of the 9th rib, blending with serratus anterior and from the angles of the 10th, 11th, and 12th ribs, blending with latissimus dorsi. Free flashcards to help memorize facts about origin, insertion, and action other activities to help include hangman, crossword, word scramble, games, matching, quizes, and tests. Remember to check out the quiz section once you have read. Xiphoid and 4th costal cartilages of the sternum insertion. The transverse processes are bony prominences that stick out the back. Elevation and inferior rotation, dorsal scapular n.

It is inserted on the lateral surface of ramus of mandible and angle of mandible. I s a thick quadrilateral muscle covering the lateral surface of ramus of mandible origin. Their insertion is onto the inferior borders of ribs 1012, linea alba, the junction. Clavicle, sternum, cartilage ribs 16 or 7, and aponeurosis of external oblique muscle insertion. Print muscles origin, insertion, main action flashcards. Study flashcards on muscles origin, insertion, action at. List of skeletal muscles of the human body wikipedia. Internal abdominal oblique is a broad thin muscular sheet found on the lateral side of the abdomen. Contraction of these muscles helps in expiration and to increase the intraabdominal pressure such. The intercostal muscles form the chest wall and function in respiration. Define what the origin is and what the insertion is. In the flashcards below, you will name the parts of the body that describes. Groin strains are common injuries to the adductor muscles, which occur without a thorough warmup or in individuals with chronically tight or weak adductor muscles. Kinesiologyorigin, insertion, action of muscles of trunk and spinal.

An easy way to remember the rotator cuff muscles is the acronym sits. The insertion is the place where it attaches to the skeletal part that does move. Free flashcards to help memorize facts about muscles of the trunk. Muscle origins, insertions, actions trunk foreign language. Fibers converge to insert by short tendon into intertubercular sulcus of humerus action. Cleidocephalicus superficialextrinsic or deepintrinsic. The diaphragm has several points of origin along the sternum, the lower. I like to visualize muscles as rubber bands comfortably stretched between two points in the body. Deltoid muscle anterior and middle heads the deltoid muscle derived its name from the greek letter delta is a large, triangular muscle occupying.

The skeletal muscles are divided into axial muscles of the trunk and head and. Given that muscles make movement happen, each muscle will create a certain movement around a joint. The action of this muscle is to tense the linea alba, which is initiated by the subcostal nerve. With these movements, you can feel the action of the corrugator supercilli. The rectus abdominis muscle is the muscle located at the front of the abdomen that is most often called the abs or the sixpack. Action draws lower lip and angle of mouth downward in expressions of horror or surprise. Muscles of the head, neck, trunk and upper extremity old.

Start studying muscle origin, insertion, action trunk. Study flashcards on kinesiology origin, insertion, action of muscles of trunk and spinal column at. Get ready to learn all about this muscle, including its action. Muscles of posterior neck and trunk worksheets kiddy math. This muscle forms the anterior and lateral abdominal wall.

Trapezius muscle action, origin and insertion, nerve and. Iliacus iliac fossa of hip bone lesser trochanter by the femoral nerve in the pelvis quardicipes femoris consisting of. Origin, insertion, primary action secondary action, description, innervation. Muscles of mastication, origin, insertion, action and. Understanding the origin and insertion points will give you a pretty good idea of what action that muscle is intended to perform. Study flashcards on kinesiologyorigin, insertion, action of muscles of trunk and spinal column at. Muscles of the head, neck, trunk and upper extremity old lab manual tables 6.

It takes origin from the inferior border of anterior 23 rd of zygomatic arch and medial surface of zygomatic arch. Other activities to help include hangman, crossword, word scramble, games, matching, quizes, and tests. The muscle has three heads giving it three points of origin. It comprises the external abdominal obliques internal abdominal obliques rectus abdominis transversus abdominis these four muscles form a firm wall which protects the viscera.

The tables on the following pages detail the origin, insertion and action of some of the major muscles in the body. Nevertheless, the exact number is difficult to define because different sources group. Pulls limb forward, extends shoulder opposing muslces. Muscle, origin, insertion, action, innervation, artery, notes. Rotate and assist in extension of vertebral column.

The anterior muscles of the trunk torso are associated with the front of the body. They are the thickest muscles in the transversospinal group, and are shorter than semispinalis, but longer than rotatores. Movement, target, target motion direction, prime mover, origin, insertion. Insertion outer anterior half of iliac crest, inguinal lig, public tubercle and crest, and aponeurosis of anterior rectus sheath. Supports the scapula, allowing for elevation of the upper arm. Study a brief description of trunk muscles anatomy flashcards flashcards at proprofs do you want some flashcards to help you with a brief description of trunk muscle anatomy. Hip muscles origin, insertion, action and exercises. Extends the spine and raises and supports the head, neck. Each of the rotatores muscles originates from the transverse processes of a thoracic vertebra. Muscles of chest and trunk origin insertion, action. Muscles of posterior neck and trunk displaying top 8 worksheets found for this concept some of the worksheets for this concept are 10172012, muscles moving thigh, muscle location origin insertion action, muscle origin insertion and action list charts, n e c k p a i n, chapter muscular analysis of trunk and lower extremity, name origin insertion. Muscles of the upper trunk origins, insertions, actions. Vertebrae along the sine and the last 4 cervical vertebrae. As i said in my last post, if you want to work with the body especially sports massage or reciprocal inhibition you need to know the antagonist muscles, as well as the origins, insertions and actions of them.