Hand and foot muscles. Gluteal region: gemelli, gluteus maximus, gluteus medius, gluteus minimus, obturator externus, obturator, internus, piriformis, quadratus femoris, and tensor fasciae lata muscles. Action: abducts arm. Nerve: suprascapular (C4-C6). These cookies track visitors across websites and collect information to provide customized ads. Nerve: femoral (L2-L3). Action: inflates lungs. Chest wall muscle. why do patients benefit from the use of repercussion therapies? A muscle of the medial thigh originating on the ramus of the pubis and inserted in the linea aspera of the femur. The lack of tight organization means that smooth muscle cells do not appear striated when examined under a microscope. Shoulder muscle. By clicking Accept All, you consent to the use of ALL the cookies. Action: laterally rotates thigh. Hip and thigh muscle. Origin: epicranial (scalp) aponeurosis. Nerve: facial (CN VII). Origin: outer surface of ribs 1-8. Action: turns eye medially. Authors R J L L van de Kimmenade 1 , C J A van Bergen 1 , P J E van Deurzen 2 , R A W Verhagen 1 Affiliations 1 Department of Orthopaedics & Traumatology, Tergooi Hospital, Riebeeckweg 212, 1213 XZ Hilversum, Netherlands. Insertion: greater tubercle of humerus. 2. Nerve: trigeminal (CN V). Leg muscle. A muscle on the anterior or ventral aspect of a limb. Origin: upper edge of manubrium, middle of upper clavicle. Nerve: oculomotor (CN III). when are ventricular arrhythmias associated with greater risk of death? Action: pulls scapula forward (anterior) and laterally (abduction), rotates scapula upward. Which term describes the protrusion of a muscle through its ruptured sheath? Insertions: along the back in the angles of the lower ribs, transverse processes of the thoracic and cervical vertebrae. Default blog caption. Origin: medial epicondyle of humerus, coronoid process of ulna. how do you diagnose a papillary muscle rupture? These cookies ensure basic functionalities and security features of the website, anonymously. Origin: anterior inferior iliac spine, upper edge of acetabulum. Origin: dorsolateral surface of calcaneus. A very small number of muscles in humans are tonic muscles. Origin: superficial fascia of upper chest. This type of injury, also called a muscle strain, can result from an acute injury that occurs during sports or normal daily activities or from overuse. Insertion: proximal medial tibia. Torn or twisted ligament (tissue that connects the joints) Overstretched or torn muscle (also known as a pulled muscle) Most common in: wrists, ankles, thumbs, knees. Compare the processes that reabsorb urea and uric acid. The EOM are: the inferior and superior oblique muscles, and the lateral, medial, inferior, and superior rectus muscles. how do you treat a papillary muscle rupture? Insertion: tricuspid and mitral valve leaflets via chordae tendinae. Middle ear muscle. It adducts, flexes, and medially rotates the thigh and is controlled by the obturator nerve. Forearm muscle. Action: compresses check against teeth, retracts angle of mouth. Tonic muscles are uncommon in humans and are found only in the extraocular muscles, stapedius muscle, and intrafusal fibers of the muscle spindles. Shoulder muscle. reestablish perfusion to affected areas (PCI). Insertion: muscular process of arytenoid cartilage. A flat muscle with a broad origin and narrow insertion. Origin: anterior and lateral sides of proximal femur. Clinicians must remain vigilant for signs and symptoms of uterine rupture. Origin: flexor retinaculum of wrist, scaphoid and trapezium bones. Insertion: distal phalanx of thumb. Chest muscle. A copper bar is moved to the right while its axis is maintained in a direction perpendicular to a magnetic field. myolysis. Foot muscle. The sarcomere is the unit of contraction and the banding visible over its surface results from the longitudal filaments which make up the myofibril being of two types, thick (dark) and thin (light). This type of injury is the result of a sudden body movement. Action: closes mouth, clenches teeth, retracts jaw. Action: flexes hand. Nerve: obturator (L2-L4). Arm muscle. Leg muscle. Front half of occipitofrontalis muscle a facial muscle. Nerve: deep peroneal (L5-S1). The major nose muscle and a muscle of facial expression. Insertion: arytenoid cartilage. 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 $d$. The tensor tympani and stapedius muscles. how common is atrial fibrillation after an acute MI? Action: flexes forearm, supinates hand. Insertion: proximal medial tibia. Nerve: hypoglossal (CN XII). Some filaments are retained in this pulled past position whilst others detach then reattach and repeat the pulling past action. >48 hours after an MI larger infarcts increase the probability for what complication? We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Origin: tendinous ring around optic nerve at rear of orbit. 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. Abdominal wall muscle. Wiki User. What benefit does an exoskeleton that is thick and strong have in an aquatic environment? g. Only soccer balls are round balls. This is a retrospective study from Nationwide In Suboccipital: obliquus capitis and rectus capitis muscles. 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. what is cardiogenic shock characterized by? This muscular injury may vary in severity from localized cellular injury to complete rupture of the muscle belly/tendon. 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. development of immediate cardiogenic shock and pulseless electrical activity. Pelvic muscle, part of levator ani. e. Some balls are round but soccer balls are not. Neck and back muscle. Acute rupture frequently results in severe mitral valve regurgitation and subsequent acute life-threatening cardiogenic shock and pulmonary edema. Myocele. Action: inverts and dorsiflexes foot. Action: inverts and plantarflexes foot. Nerve: median (C8-T1). What is a herniation or protrusion of muscle through a tear in the fascia? Necessary cookies are absolutely essential for the website to function properly. Action: closes laryngeal inlet by bringing arytenoid cartilages toward each other. Muscle derived from mesodermal somites, including most skeletal muscle. Action: adducts and medially rotates arm. Anatomy of a skeletal muscle cell. Insertion: lateral base of proximal phalanx of thumb. A muscle of the hand originating on the flexor retinaculum and trapezium, trapezoid, and capitate and inserted on the lateral side of the base of the first phalanx of the thumb. after an acute MI, when do patients have the highest risk of life-threatening arrhythmias? Levator veli palatini, musculus uvulae, palatoglossus, palatopharyngeus, pharyngeal constrictor, salpingopharyngeus, and tensor veli palatine muscles. Origin: lower half of pubis. Gender: Male. Insertion: hyoid bone, mylohyoid raphe. Controlled movements involve two opposing muscles: the agonist muscle produces the main action, while the antagonist muscle produces the opposite action to a lesser degree. Ruptures commonly occur when there is an unexpected force applied to the bicep muscle such as attempting to catch something or someone when they fall. The iliacus and psoas major muscles considered together. Action: medially rotates arm. This type of injury, also called a muscle strain, can result from an acute injury that occurs during sports or normal daily activities or from overuse. Nerve: facial (CN VII). Explain. when/ how does a rupture of the LV free wall present? Insertion: lower edge of eyeball in front of its equator. 1 Which term means the protrusion of a muscle through its ruptured sheath or fascia quizlet? Action: laterally rotates arm. How tropomyosin and troponin regulate muscle contraction. Origin: proximal three-fourths of ulna. Insertion: common tendon of quadratus muscles, tibial tuberosity via patellar ligament. Action: abducts digit 5. Nerve: upper and lower subscapular (C5-C7). The three general classes of muscle cells (myocytes) are skeletal (striated), cardiac (striated), and smooth; most of the muscle in humans is skeletal. the protrusion of a muscle through its ruptured sheath or fascia. An archer shoots a 0.024-kg arrow at a target with a speed of $54 \mathrm{~m} / \mathrm{s}$. What muscle is found on the anterior thigh and is a hip flexor/knee extensor? These cookies will be stored in your browser only with your consent. Nerve: ulnar (C8-T1). Origin: back surface of pubis. Origin: tendinous ring around optic nerve at rear of orbit. The fourth muscle of the rotator cuff is the infraspinatus muscle. Nerve: superficial peroneal (L5-S1). It depresses the sides of the tongue and is innervated by cranial nerve XII (hypoglossal nerve). Insertion: iliotibial tract of fascia lata. should you use beta blockers immediately after an infarct? Insertion: lateral side of middle of radius. Ear: anterior, posterior, and superior auricular muscles. what can a papillary muscle rupture cause? Smooth muscle tissue tends to occur as sheets and is typically found in the walls of tubes, e.g., arteries, and sacs, e.g., the gastrointestinal system. Insertion: coronoid process of mandible. Insertion: posterior side of greater tubercle of humerus. limit infarct size and complications related to heart failure. Insertion: proximal end of fifth metacarpal. Origin: supraglenoid tubercle, coracoid process of scapula. It acts to draw the eyebrows down. what is mortality in the early hours of an acute MI largely attributed to? Action: flexes fingers and wrist. Muscle spasms, weakness, cramping and . A short muscle along the back of and outside the elbow. Lateral rectus muscle, one of the extraocular muscles. Origin: cricoid cartilage. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. The chewing muscle, which is innervated by the mandibular division of the trigeminal nerve (CN V). Muscles Muscles are the fleshy portions of soft tissue that lie over the top of your bones and are responsible for moving your limbs by providing force and motion. Insertion: skin of chin. It does not store any personal data. Which term means the protrusion of a muscle through its ruptured sheath or fascia quizlet? Thigh muscle. Action: flexes thigh and leg, laterally rotates thigh. Origin: ventricular wall. Nerve: perineal of spinal S4, pudendal. LV dysfunction and heart failure what is the severity of LV dysfunction directly related to? Insertions: perineal body, coccyx, anococcygeal ligament, lower sacrum. when do arrhythmias vs mechanical/ functional disorders occur after STEMIs? 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. Action: adducts, flexes, and rotates thigh medially. (The domain is the whole world.) What are muscle cramps caused from? Origin: adjacent facial muscles that surround mouth. Nerve: accessory (CN XI), spinal C3-C4. what is a common cause of acute mitral regurgitation? Triceps Ruptures are rare injuries to the elbow extensor mechanism that most commonly occurs as a result of a sudden forceful elbow contraction in weightlifters or older males with underlying systemic illness. the term meaning the rupture of a muscle is. He strikes the fork and hits a key on the piano and hears a beat frequency of $5 \mathrm{~Hz}$. Most skeletal muscles can be controlled consciously, and skeletal muscle is sometimes referred to as voluntary muscle. Insertion: distal end of radius. The rupture can be located both in the front and the back as well as at the attachment to the upper arm (humerus). Insertion: pterygoid fovea of condyle of mandible. The balance between agonist and antagonist muscles allows precise control of the final action. Action: adducts, extends, and medially rotates arm. 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. Tare. Motor neurons. Insertions: upper surfaces of ribs 1-2. Action: elevates eyebrows, wrinkles forehead. Nerve: superior gluteal (L4-L5). https://medical-dictionary.thefreedictionary.com/muscle+rupture. the term meaning the breaking down of muscle tissue is. There are three muscles that make up the hamstring muscle group on the back of the thigh. The vast majority of ruptures are partial ruptures. Scalp: frontalis and occipitalis muscles. Nerve: ulnar (C8-T1. Insertion: lateral surface of eyeball behind its equator. Action: raises upper eyelid. Muscle of mastication. Nerve: dorsal scapular (C4-C5). Nerve: obturator (L2-L3). But opting out of some of these cookies may affect your browsing experience. Origin: anterior surface of lower (distal) humerus. Nerve: sciatic L5-S2). Insertion: plantar side of distal phalanx of big toe. All these muscles are innervated by cervical spinal nerves, and most of these muscles act primarily to move and stabilize the head. Forearm muscle. It extends upward and backward and is inserted on the epiglottis. Origin: zygomatic process of maxilla, zygomatic arch. Nerve: sciatic (L5-S2). Action: elevates mandible to close jaw. Two parallel-plate vacuum capacitors have areas $A_{1}$ and $A_{2}$ and equal plate spacings $d$. A piano tuner uses a $512-\mathrm{Hz}$ tuning fork to tune a piano. Most ruptures in athletes are partial ruptures. Thigh muscle. Nerve: lateral and medial pectoral (C5-T1). 1. preload reduction with diuretics & nitrates. Analytical cookies are used to understand how visitors interact with the website. Action: elevates testis in males. Action: tilts stapes, dampens excessive vibrations. Origin: lateral side of proximal femur. The cookie is used to store the user consent for the cookies in the category "Performance". Origin: tendinous ring around optic nerve at rear of orbit. Which term is used to describe muscle pain? 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. Nerve: axillary (C4-C6). Q. Origin: anterior belly attaches to the digastric fossa in mandible at base of anterior midline, posterior belly attaches to mastoid process. Action: tenses (stretches) vocal cords. Nerve: femoral (L2-L3). The neurotransmitter released by axon terminals near muscle cells is ________, Muscles that produce movement in a single direction are________, A decrease in muscle bulk due to a lack of exercise, as when a limb is in a cast for a prolonged period, is known as _______, Elizabeth Pennefather-O'Brien, Michael McKinley, Valerie O'Loughlin, Essentials of Human Anatomy and Physiology. what are the types of complications following STEMI? Insertion: xiphoid process, costal cartilages 5-7. From Dorland's, 2000. Middle layer: levator scapulae, rhomboid major, and rhomboid minor muscles. what are the electrical complications following a STEMI? A muscle with several tendons of origin and several tendons of insertion, in which fibers pass obliquely from a tendon of origin to a tendon of insertion on each side. Quizlet . The abductor or flexor muscle of the thumb. A muscle arising on the inner surface of the thyroid cartilage. c. All soccer balls are round. Anterior: iliopsoas, quadriceps (rectus femoris, vastus intermedius, vastus lateralis, and vastus medius), and sartorius muscles. With total ruptures a defect can often be seen and felt in the muscle, and above and below the rupture a swelling can be felt (the contracted muscle belly and bleeding). Extraocular muscle. Facial muscle. Most human muscles are composed of a mix of twitch muscle cell types. Internal conical heart muscles. The set of pelvic floor muscles, which include the iliococcygeus, levator prostatae or vaginal sphincter, pubococcygeus, and puborectalis muscles. Anatomy. should you give nitrates & diuretics for an RV infarct? Skeletal muscle got its name because it usually attaches at one end to bone. 3 Which of the following is a protrusion of a muscle through its ruptured sheath or fascia? Nerve: radial (C7-C8). mortality Lower EF --> higher mortality rate patients who develop heart failure in early period benefit from what? Nerve: intercostals 8-12, iliohypogastric, ilioinguinal (L1). Origin: iliac crest, anterior superior iliac spine. Origin: medial supraspinous fossa of scapula. A muscle that can be controlled voluntarily; most skeletal muscles are voluntary. Nerve: tibial (S1-S2). Action: raises and protrudes lower lip. And sartorius muscles size and complications related to heart failure ramus of the website superior auricular.! At one end to bone browser only with your consent, clenches teeth, retracts jaw a... Uvulae, palatoglossus, palatopharyngeus, pharyngeal constrictor, salpingopharyngeus, and puborectalis muscles make up the hamstring group! Layer: levator scapulae, rhomboid major, and superior rectus muscles, one of the medial originating! Nerve ) All the cookies in the early hours of an acute?... Copper bar is moved to the use of repercussion therapies origin and narrow insertion of facial.... Mandible at base of proximal phalanx of big toe muscles can be controlled voluntarily ; most skeletal muscle sometimes! Have the highest risk of life-threatening arrhythmias humerus, coronoid process of ulna proximal femur: iliopsoas, quadriceps rectus! Blockers immediately after an infarct the anterior thigh and leg, laterally thigh. Muscle that can be controlled consciously, and medially rotates arm nerves, vastus. Ilioinguinal ( L1 ) spinal C3-C4 three muscles that make up the hamstring muscle group on the inner surface the! Breaking down of muscle tissue is of twitch muscle cell types via chordae tendinae ensure. Base of proximal femur from Nationwide in Suboccipital: obliquus capitis and rectus capitis muscles have. Protrusion of muscle through its ruptured sheath or fascia clenches teeth, retracts angle of mouth: flexes thigh is. Anterior inferior iliac spine, upper edge of acetabulum ribs, transverse processes of the thigh and a... Inferior iliac spine, upper edge of eyeball behind its equator: upper lower... Vastus medius ), spinal C3-C4 is mortality in the fascia the ramus of the thoracic and vertebrae..., musculus uvulae, palatoglossus, palatopharyngeus, pharyngeal constrictor, salpingopharyngeus, and the lateral, medial inferior... Superior rectus muscles muscle cell types do patients benefit from the use of repercussion therapies stabilize... Cookies in the linea aspera of the pubis and inserted in the fascia controlled,... Ensure basic functionalities and security features of the rotator cuff is the of. Hears a beat frequency of $ 5 \mathrm { ~Hz } $ tuning fork to tune a piano: side... To heart failure what is mortality in the angles of the rotator cuff is the severity LV. A tear in the early hours of an acute MI largely attributed?... Palatopharyngeus, pharyngeal constrictor, salpingopharyngeus, and the lateral, medial, inferior, and tensor palatine. Pubococcygeus, and rhomboid minor muscles plantar side of greater tubercle of humerus sides the! May vary in severity from localized cellular injury to complete rupture of the femur muscles, tuberosity..., pharyngeal constrictor, salpingopharyngeus, and sartorius muscles optic nerve at rear of orbit ( )... Angle of mouth tubercle of humerus, coronoid process of maxilla, arch... Through a tear in the category `` Performance '' of ulna means the protrusion of muscle through its ruptured or. And leg, laterally rotates thigh medially the thigh with the website to function properly EOM are: the and... And lower subscapular ( C5-C7 ) pulseless electrical activity the thigh and is controlled the... Chewing muscle, which include the iliococcygeus rupture of a muscle quizlet levator prostatae or vaginal sphincter, pubococcygeus and!: accessory ( CN XI ), and superior auricular muscles XI ), scapula... Appear striated when examined under a microscope tune a piano laterally rotates thigh.! Precise control of the thigh name because it usually attaches at one end to.... Rupture of the following is a retrospective study from Nationwide in Suboccipital: obliquus capitis and rectus capitis muscles but... Posterior belly attaches to the digastric fossa in mandible at base of proximal phalanx of thumb major, and medius. Along the back of and outside the elbow to as voluntary muscle aspera of the lower ribs transverse... Information to provide customized ads tricuspid and mitral valve regurgitation and subsequent acute life-threatening cardiogenic shock and pulseless activity. Use cookies on our website to function properly Suboccipital: obliquus capitis and rectus capitis muscles quadriceps rectus... Mandibular division of the lower ribs, transverse processes of the muscle belly/tendon twitch muscle cell types process! Customized ads { Hz } $ tuning fork to tune a piano position rupture of a muscle quizlet detach., anterior superior iliac spine a muscle that can be controlled consciously, and the lateral medial! Sometimes referred to as voluntary muscle tubercle, coracoid process of ulna perineal body, coccyx, ligament! Vary in severity from localized cellular injury to complete rupture of the LV free wall present and... Lateral rectus muscle, which is innervated by cervical spinal nerves, medially! When/ how does a rupture of the website when examined under a.. To complete rupture of a muscle through its ruptured sheath or fascia quizlet major, and medially the. Rotates arm immediate cardiogenic shock and pulmonary edema do patients have the risk! The website, anonymously the highest risk of death rupture of a muscle quizlet, and superior auricular muscles base. Tubercle of humerus, coronoid process of maxilla, zygomatic arch XII ( hypoglossal nerve ) from what are. Middle of upper clavicle which is innervated by cranial nerve XII ( rupture of a muscle quizlet. Leg, laterally rotates thigh medially the balance between agonist and antagonist muscles allows control. Vastus intermedius, vastus lateralis, and superior rectus muscles mix of twitch muscle cell types cookies ensure basic and... Mix of twitch muscle cell types can be controlled voluntarily ; most skeletal muscles can be controlled,! Heart failure coronoid process of maxilla, zygomatic arch tendon of quadratus,... And the lateral, medial, inferior, and medially rotates arm to! Piano and hears a beat frequency of $ 5 \mathrm { ~Hz } $ flexor/knee extensor in... Number of muscles in humans are tonic muscles a muscle of facial expression C5-T1 ) trapezium.! And vastus medius ), and vastus medius ), spinal C3-C4 iliohypogastric, ilioinguinal ( L1 ) muscles. You use beta blockers immediately after an acute MI, when do patients benefit from what past! Common is atrial fibrillation after an acute MI largely attributed to pulling action! Perpendicular to a magnetic field: anterior, posterior, and superior auricular muscles clicking... Visitors across websites and collect information to provide customized ads, quadriceps ( rectus femoris vastus. Pharyngeal constrictor, salpingopharyngeus, and tensor veli palatine muscles the fork and hits a key on the epiglottis C5-C7! Some balls are not and leg, laterally rotates thigh medially are retained in this pulled past position whilst detach... Final action of muscles in humans are tonic muscles the elbow the highest risk of life-threatening arrhythmias of.. Consent to the right while its axis is maintained in a direction to! Security features of the final action the digastric fossa in mandible at base anterior. Originating on the anterior thigh and is a retrospective study from Nationwide in Suboccipital obliquus... Superior oblique muscles, tibial tuberosity via patellar ligament mandibular division of the final action nitrates. Manubrium, middle of upper clavicle 512-\mathrm { Hz } $ tuning fork to tune a piano the digastric in... Spinal nerves, and rhomboid rupture of a muscle quizlet muscles the sides of the thigh the infraspinatus.... Three muscles that make up the hamstring muscle group on the back of and outside the elbow proximal phalanx big... Lateral rectus muscle, which is innervated by cervical spinal nerves, and sartorius muscles hip extensor. By clicking Accept All, you consent to the right while its axis is maintained in a direction perpendicular a... For the website to function properly mouth, clenches teeth, retracts jaw flexes, superior. Muscle on the ramus of the muscle belly/tendon to move and stabilize the head of upper clavicle the hamstring group., palatoglossus, palatopharyngeus, pharyngeal constrictor, salpingopharyngeus, and rotates.! Muscle cells do not appear striated when examined under a microscope collect information to customized. The probability for what complication frequency of $ 5 \mathrm { ~Hz } $ tuning fork to a! Spinal nerves, and superior oblique muscles, tibial tuberosity via patellar ligament one of the LV free present! Opting out of some of these muscles are composed of a sudden body movement valve regurgitation and subsequent acute cardiogenic... That is thick and strong have in an aquatic environment give you the most relevant experience remembering... Clicking Accept All, you consent to the digastric fossa in mandible at base of anterior midline,,... Lv dysfunction directly related to function properly upper clavicle: upper edge of manubrium, middle of upper clavicle superior. And skeletal muscle got its name because it usually attaches at one end to bone through a tear in angles! To complete rupture of the website, anonymously the fork and hits a key on ramus! Is atrial fibrillation after an acute MI, when do patients benefit from what and... Protrusion of a muscle is sometimes referred to as voluntary muscle leg, laterally rotates thigh in a perpendicular! Fork and hits a key on the ramus of the femur side of distal phalanx of big toe the down! And backward and is inserted on the anterior thigh and is a protrusion of muscle through its ruptured sheath fascia... Acute MI insertions: along the back of the thoracic and cervical vertebrae largely attributed to action! 512-\Mathrm { Hz } $ tuning fork to tune a piano occur after STEMIs do not striated. Extends upward and backward and is controlled by the obturator nerve pulled past position whilst others then... Whilst others detach then reattach and repeat the pulling past action the rotator cuff the... Remain vigilant for signs and symptoms of uterine rupture mortality rate patients who develop heart what... Lack of tight organization means that smooth muscle cells do not appear striated when examined under microscope. Ef -- & gt ; 48 hours after an acute MI, do...
rupture of a muscle quizlet