rupture of a muscle quizlet

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The cookie is used to store the user consent for the cookies in the category "Performance". Insertion: deltoid tuberosity on the lateral shaft of the humerus. Origin: posterior wall of middle ear. infarction makes the area of myocardium very irritable. Shoulder muscle. Insertion: muscular process of arytenoid cartilage. Action: elevates eyebrows, wrinkles forehead. The vast majority of ruptures are partial ruptures. Nerve: ulnar (C7-C8). Origin: supraglenoid tubercle, coracoid process of scapula. Nerve: femoral (L2-L4). Origin: iliac crest, anterior superior iliac spine. Insertion: extensor tendons of toes 2-5. One of the major muscles that stabilizes and controls the pressure inside the trunk; these are the pelvic floor, abdominal wall, back, and diaphragm muscles. Nerve: cranial nerve (CN VI). Origin: medial subscapular fossa. Origin: tendinous ring around optic nerve at rear of orbit. It is innervated by the radial nerve (C7, C8, T1). Skeletal muscle cells contract more forcefully than smooth or cardiac muscle cells. Analytical cookies are used to understand how visitors interact with the website. Nerve: radial (C7-C8). A table explaining the differences between strains and sprains. Origin: ischial tuberosity. It is tendon-like "strings of heart . Action: adducts thumb, aides in opposition with digit 5. Any of several muscles arising from the ribs or vertebrae by separate slips. Medial: adductor brevis, adductor longus, adductor magnus, gracilis, and pectineus muscles. Insertion: pterygoid fovea of condyle of mandible. 1. early revascularization (PCI or fibrinolytic). Help Center. (online access included), muscle fiber types, fast twitch and slow twitch, muscle layer in fatty layer of subcutaneous tissue, Muscle Shoals / Florence / Sheffield, AL, USA - Muscle Shoals. Gluteal region: gemelli, gluteus maximus, gluteus medius, gluteus minimus, obturator externus, obturator, internus, piriformis, quadratus femoris, and tensor fasciae lata muscles. Origin: medial side of femur Insertion: common tendon of quadratus muscles, tibial tuberosity via patellar ligament. The EOM are: the inferior and superior oblique muscles, and the lateral, medial, inferior, and superior rectus muscles. Insertion: linea aspera of femur. The anterior thigh muscle consists of four muscles (M vastus lateralis, M vastus medialis, M rectus femoris and the deep lying M vastus intermedius). Twitch muscles cells can be categorized into a number of types on the basis of the biochemical cycle that they use to produce their energy: red (oxidative), white (glycolytic), or intermediate (oxidative/glycolytic). is the mortality high or low for cardiogenic shock following STEMI? Insertion: greater tubercle of humerus. Deepest layer: interspinalis, intertransverse, multifidus, rotatores, semispinalis, and spinalis capitis. Extraocular muscle. Origin: inner roof of orbit. This could be a potentially life-threatening eating disorder. A uterine rupture is a complete division of all three layers of the uterus: the endometrium (inner epithelial layer), myometrium (smooth muscle layer), and perimetrium (serosal outer surface). The most common location of muscle herniation is in the leg. Wiki User. A flat muscle with a broad origin and narrow insertion. Muscle mass accounts for 40-45 percent of total body weight, 1 which makes it no surprise that muscle injuries can account for anywhere between 10-55 percent of all sustained sports injuries. Forearm muscle. why do patients benefit from the use of repercussion therapies? The disorder occurs mainly in middle-aged men but may occur in women and children. Neck muscle with two bellies. Six muscles that attach outside the eyeball and that move the eye in its socket. Insertion: lateral surface of eyeball behind its equator. The clavicular head of the pectoralis major is normal. Show that when the capacitors are con- nected in parallel, the equivalent capacitance is the same as for a single capacitor with plate area $A_{1}+A_{2}$ and spacing $d$. Nerve: superior laryngeal of the vagus (CN X). It flexes and adducts the thumb (brings it across the palm) and is controlled by the median nerve. A contractile organ of the body which produces movements of the various parts or organs. Lateral rectus muscle, one of the extraocular muscles. Abductor digiti minimi, abductor pollicis brevis, adductor pollicis, dorsal interosseous, flexor digiti minimi, flexor pollicis brevis, lumbrical, opponens digiti minimi, opponens pollicis, palmaris brevis, and palmar interosseous muscles. muscle muscle, the contractile tissue that effects the movement of and within the body. For each bridge to go through its cycle of attachment, contraction and reattachment, the splitting of one molecule of ATP is required, the cycles occurring between 50 and 100 times per second. Action: closes mouth, clenches teeth, retracts jaw. The Achilles tendon is most commonly affected in FQ-induced tendinopathy, occurring in 89.8 percent of cases; however, other tendons, such as biceps brachii, supraspinatus, and extensor pollicis longus, can also be affected. Insertion: tricuspid and mitral valve leaflets via chordae tendinae. Skeletal muscles pull on the bones causing movements at the joints. Insertion: tendon connecting both bellies in a loop of fascia that is attached to hyoid bone. Why do my muscles sometimes burn when I'm exercising? Tongue muscle. Action: flexes forearm, supinates hand. This group of muscles is found on the posterior thigh and flexes the knee. Abdominal wall muscle. Insertion: lesser trochanter of femur, psoas major tendon. How tropomyosin and troponin regulate muscle contraction. Origin: midline of inner surface of thyroid cartilage. The iliacus and psoas major muscles considered together. Action: abducts arm. Insertions: upper surfaces of ribs 1-2. Insertion: distal end of radius. The three-layered muscular wall of the urinary bladder. A tissue composed of mitochondrion-filled muscle cells that also contain neatly packed actin and myosin filaments; the filaments are arranged in cylindrical bundles called myofibrils. To flex the arm, the biceps contracts and the triceps relaxes; to extend the arm, the triceps contracts and the biceps relaxes. Forms the muscular cap of the shoulder Hamstring injury can be a strain or tear on any of the three hamstring muscles that straighten the hip and bend the knee straight = rectus slanted at an angle = oblique ringlike = sphincter crosswise = transverse toward the side = lateralis straight = rectus slanted at an angle = oblique ringlike = sphincter Origin: medial epicondyle of humerus. The thick filaments are composed of the protein MYOSIN and the thin filaments of ACTIN. But opting out of some of these cookies may affect your browsing experience. Origin: incisive fossa at front of mandible. Nerve: intercostals 8-12, iliohypogastric, ilioinguinal (L1). Insertion: medial condyle of tibia. Origin: medial epicondyle of humerus, coronoid process of ulna. Action: supports pelvis, holds anal canal at right angle to rectum. Origin: bodies of vertebrae T12-L1. Insertion: lateral surface of eyeball behind its equator. Action: adducts, flexes, and medially rotates thigh. The rupture occurs due to the demand of a high-impact push off from the foot. Long and short axis images. Insertion: lateral edge of bicipital groove of humerus. Nerve: median (C7-C8). Origin: tendinous ring around optic nerve at rear of orbit. Insertion: ventral tongue, hyoid bone. A tissue composed of muscle cells (often multinucleated) that contain neatly packed actin and myosin filaments; these filaments are arranged in cylindrical bundles called myofibrils. Signs and symptoms will vary, depending on the severity of the injury, and may include: Pain or tenderness Redness or bruising Limited motion Muscle spasms Swelling Muscle weakness When to see the doctor Mild strains can be treated at home. Insertions: perineal body, coccyx, anococcygeal ligament, lower sacrum. Nerve: genitofemoral (L1-L2). Acute rupture frequently results in severe mitral valve regurgitation and subsequent acute life-threatening cardiogenic shock and pulmonary edema. Thigh muscle. Ruptures in the anterior thigh muscle fastening (tendo m bicipitis femoris) on the head of the calf bone (caput fibulae), and the calf muscle fastenings in the popliteal space are commonly seen. Foot muscle. Origin: adjacent facial muscles that surround mouth. Hand muscle. Origin: superficial fascia of upper chest. 24 to 48 hours, but can develop beyond 48. what arrhythmia is common after an inferior STEMI? why do left ventricular thrombi usually occur in the apex of the LV following STEMI? Action: medially rotates arm. Calcium ions are released from vesicles in the sarcoplasmic reticulum, by the ACTION POTENTIAL passing along the surface of the fibre and these split the ATP. the heart muscle; the muscles of the arm. how do you diagnose a papillary muscle rupture? the term meaning the breaking down of muscle tissue is. The Achilles (calcaneal) tendon is a common tendon shared between the gastrocnemius and soleus muscles of the posterior leg. when are ventricular arrhythmias associated with greater risk of death? Nerve: facial (CN VII). Nerve: facial (CN VII) Action: closes eyelids, lifts cheeks, compresses lacrimal sac. The word fasciitis refers to inflammation of the fascia, which is the tough fibrous tissue that lies on top of and between the muscles. Action: tenses (stretches) vocal cords. Contraction of this muscle prevents urination; relaxation permits it. Origin: ischial tuberosity, linea aspera and second supracondylar ridge of femur. Nerve: oculomotor (CN III). Three adjacent vertical bands of deep back muscles -- the iliocostalis, longissimus, and spinalis muscles. A rupture of the Achilles Tendon (ATR) is a common pathology being the most commonly ruptured tendon in the human body. Nerve: oculomotor (CN III). During expiration, they pull the ribs downward and inward, decreasing the volume of the chest cavity and contributing to a forced exhalation. Nerve, foot: medial plantar (S2-S3), lateral plantar (S2-S3). Study with Quizlet and memorize flashcards containing terms like kinesi/o, -cele, fibr/o and more. Thigh muscle. Arm muscle. Triceps Rupture. Origin: wall of auditory tube. how do you diagnose ventricular septal defect? A primary tissue, consisting predominantly of highly specialized contractile cells, which may be classified as skeletal muscle, cardiac muscle, or smooth muscle; microscopically, the latter is lacking in transverse striations characteristic of the other two types; one of the contractile organs of the body by which movements of the various organs and parts are effected; typical muscle is a mass of musculus fibers (venter or belly), attached at each extremity, by means of a tendon, to a bone or other structure; the more proximal or more fixed attachment is called the, A primary tissue, consisting predominantly of highly specialized contractile cells, which may be classified as skeletal muscle, cardiac muscle, or smooth muscle; microscopically, the latter is lacking in transverse striations characteristic of the other two types; one of the contractile organs of the body by which movements of the various organs and parts are effected; typical muscle is a mass of muscle fibers (venter or belly), attached at each extremity, by means of a tendon, to a bone or other structure; the more proximal or more fixed attachment is called the. In mild cases, only a few muscle fibers are stretched or torn, and the muscle remains intact and strong. Vaginal swabs for FIBRONECTIN (protein found in vaginal secretions when the fetal membrane integrity is lost), Reduce or stop uterine contractions for 48 hours, Julie S Snyder, Linda Lilley, Shelly Collins, Two moles of molecular hydrogen (H$_2$) react with 1 mole of molecular oxygen (O$_2$) to produce 2 moles of water (H$_2$O) together with an energy release of 241.8 kJ/mole of water. sudden involuntary contraction of a muscle, inflammation of tissues surrounding the elbow, injury to the body of the muscle or attachment of the tendon, injury to the body of the muscle or the attachment of the tendon, the muscles found in hollow structures are known as ____________ muscles, pectorals major is a major muscle of the ________, the form of the muscular dystrophy in which survival is rarely beyond the late twenties is __________ dystrophy, the term meaning the study of human factors that affect the work environment is ___________, the term meaning the rupture of a muscle is, the term meaning the breaking down of muscle tissue is, the term meaning abnormally decreased motor function or activity is, the term that describes the study of muscular activity and the resulting movement of body parts is, the term meaning distortion or impairment of voluntary movement is, the process of recording the strength of muscle contractions as the result of electrical simulation is called ____________, A muscle that raises a body part is called a/an, the group of muscles that hold the head of the humerus securely in place as it rotates within the shoulder joint form of the _________ cuff, when tendons become inflamed and get caught in the narrow space between the bones within the shoulder joint, this is known as the ________ syndrome, the sheet or band of fibrous connective tissue that covers, supports, and separates muscles is called ________, the term meaning difficulty in controlling voluntary movement is ___________, the medical term meaning to suture the end of a tendon to a bone is, a surgical incision into fascia is known as a, electroneuromyography is also known as nerve condition studies, hypertonia is a condition of diminished tone of the skeletal muscles, tender points are symptomatic of myasthenia gravis, if the nerve impulse to a muscle is interrupted, that muscle is paralyzed, plantar flexion is turning the hand downward, carpal tunnel syndrome pain is due to bone spurs in the wrist, pain on movement of the shoulder joint may be due to calcium deposits in tissues, a hamstring injury is also known as tennis elbow, shin splints are stress fractures of the tibia, cardiac muscle is a specialized type of muscle found only in the heart, the term meaning any abnormal condition of skeletal muscles is, the term meaning pain in several muscle groups is, the term meaning the death of individual muscle of fibers is, the term meaning the suturing of torn fascia is, the term meaning a surgical incision into a muscle is a, the term meaning suturing fascia to a skeletal attachment is, the term meaning inflammation of the muscle of the heart is, the term meaning the surgical removal of fascia is a, the term meaning suturing of a defect in a muscular wall, such as the repair of a hernia is a, the term meaning an incision into a sphincter muscle is a, the term meaning the surgical repair of a tendon is, the term meaning movement toward the midline of the body is, the term meaning abnormal softening of a muscle is, the common name for spasmodic torticollis is, muscles under voluntary control are known as, a thickening on the surface of the calcaneus bone that causes severe pain when standing is known as, turning the hand so the palm is upward is called, the term meaning extreme slowness of movement is, the point of insertion for the sternocleidomastoid muscle is the, a flat, fibrous sheet of connective tissue that attaches a muscle to a bone or to other tissues is a, a narrow band of nonelastic, fibrous tissue that attaches a muscle to a bone is called a, the term meaning a band of fibers that hold structures together abnormally is, the bending motion of the wrist is made possible by the __________ muscle, Edwin F. Bartholomew, Frederic H. Martini, Human Anatomy & Physiology Laboratory Manual, Elaine N. Marieb, Lori A. Smith, Susan J. Mitchell, David N. Shier, Jackie L. Butler, Ricki Lewis, Essentials Of Human Anatomy And Physiology. Action: abducts arm. Action: abducts thumb, aides in opposition with digit 5. Necessary cookies are absolutely essential for the website to function properly. The septal papillary muscle itself is normally the least prominent and can often not be distinguished from the . Bridges occur between thick and thin filaments and in contraction the bridges pull thin filaments past the thick ones using a ratchet mechanism. Origin: dorsolateral surface of calcaneus. Origin: anterior and lateral sides of proximal femur. Posterior: biceps femoris, semimembranosus, and semitendinosus muscles. when/ how does a rupture of the LV free wall present? when/ how does a papillary muscle rupture present? I'm Mickey, 21. Cricothyroid, genioglossus, geniohyoid, hyoglossus, palatoglossus, pharyngeal constrictor, styloglossus, stylopharyngeus, salpingopharyngeus, and thyrohyoid muscles. What can I do to build muscle and develop immunity? Nerve: tibial (S1-S2). Most ruptures in athletes are partial ruptures. Insertion: distal phalanges of fingers (digits 2-5). Origins: tendons of flexor digitorum profundus or flexor digitorum longus. Types and structure of muscle. One of the mastication muscles. Bulimia (bulimia nervosa) is an emotional and even psychological disorder in which people binge eat which is then followed by "purging". Extraocular muscle. Origin: medial two-thirds of infraspinatus fossa of scapula. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. f. Every round ball is a soccer ball. Origin: anterior superior iliac spine. . Origin: lateral condyle of tibia, upper three-fourths of fibula. Origin: middle of fibula. mortality Lower EF --> higher mortality rate patients who develop heart failure in early period benefit from what? Origin: cricoid cartilage. Origin: posterior surface of middle tibia. It depresses the epiglottis. Nerve: radial (C5-C7). Nerve: primarily parasympathetic (S2-S4), secondarily sympathetic (T11-L2). The distal attachment point of a muscle is the _______, The proximal attachment point of a muscle is the, Tearing of a muscle fiber or tendon is called.

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