when do ventricular septal defects occur post MI? Insertion: lesser tubercle of humerus. Insertion: olecranon process. Action: protrudes and depresses tongue. Origin: lateral epicondyle of humerus, proximal edge of ulna. Nerve: axillary (C5-C6). when/ how does a papillary muscle rupture present? Temporalis The main muscles that close your jaw by bringing up the mandible in a bite grip are the masseter and the _________ Triceps Brachii When a person suffers from a cut to either a muscle or ligament, they have either ruptured or torn the injured body part. The anterior, the middle, or the posterior scalene muscle -- neck muscles. Name the type of selection that would result in peacocks with larger tails. what are the types of complications following STEMI? Origin: tendinous ring around optic nerve at rear of orbit. Skeletal muscle fibers that contract slowly and that cannot propagate an action potential along their cell membranes. Which term is used to describe muscle pain? The superior gemellus muscle arises from the ischial spine and is innervated by the nerve to the obturator internus; the inferior arises from the ischial tuberosity and is innervated by the femoral nerve. Origin: tendinous ring around optic nerve at rear of orbit. Insertion: lateral condyle of tibia, head of fibula. Muscles are classified according to structure as non-striated (or unstriated or unstriped or smooth) or striated (or striped), by control as voluntary or involuntary, or by location as cardiac, skeletal or visceral. Action: changes tension of vocal cords. Action: flex the straightened digits (specifically, flex the metacarpophalangeal or metatarsophalangeal joints while extending the interphalangeal joints). Origin: cricoid cartilage. NUR 265 EXAM 4 Study online at -severe muscle weakness-loss of deep tendon reflexes Complication: Hypercalcemia Tx-treat with Normal saline IV-then treat with furosemide to pull off the excess calcium Complication: superior vena cava syndrome tumor or clot compresses SVC and limits blood flow into right atrium; can be acute or slow onset Complication: superior vena cava syndrome--- EARLY . A complete tear in any of these muscles is known as a ruptured hamstring. Insertion: medial side of cuneiform bone, base of metatarsal 1. how do ventricular septal defects present? Action: adducts hand, extends wrist. Nerve: tibial (L4-L5). To flex the arm, the biceps contracts and the triceps relaxes; to extend the arm, the triceps contracts and the biceps relaxes. protrusion of a muscle through its ruptured sheath or fascia. Shoulder muscle. One of the skeletal muscles of the limbs. Action: tenses abdomen, flexes vertebral column. Nerve: facial (CN VII). Origin: ischial tuberosity. Myocele. It flexes the thumb at both the carpometacarpal joint and the metacarpophalangeal joint and is controlled by the median and the ulnar nerves. What is bulimia Nervosa? The muscles outside an organ that control its position, such as the EM of the eye or tongue. Origin: anterior and lateral sides of proximal femur. Pectoralis major, pectoralis minor, serratus anterior, subclavius, subscapularis, or teres major muscle. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. This could be a potentially life-threatening eating disorder. Generally, the tendon winds 90 degrees on its path towards the heel, such that the gastrocnemius attaches laterally and the soleus . Origin: coronoid process of ulna, anterior surface of radius. Nerve: ulnar (C7-C8). This answer is: Study guides. Nerve: inferior rectal and sacral (S4). what is mortality in the early hours of an acute MI largely attributed to? Acute rupture frequently results in severe mitral valve regurgitation and subsequent acute life-threatening cardiogenic shock and pulmonary edema. One of the various neck muscles that surround the vertebral column and base of the skull and which are contained in the prevertebral cylinder of deep cervical fascia. It is innervated by the radial nerve (C7, C8, T1). what is cardiogenic shock characterized by? Anterior and lateral: extensor digitorum longus, extensor hallucis longus, peroneus, peroneus longus, peroneus tertius, and tibialis anterior muscles. Action: plantarflexes foot, flexes knee. A muscle with three tendons of origin and a single, common insertion. It extends upward and backward and is inserted on the epiglottis. A table explaining the differences between strains and sprains. when does an acute mitral regurgitation occur after STEMIs? One of the mastication muscles. Insertion: medial side of proximal tibia. smooth muscle Which muscle moves the head and shoulder blade? Two parallel-plate vacuum capacitors have areas $A_{1}$ and $A_{2}$ and equal plate spacings $d$. Insertion: distal phalanges of toes 2-5. The papillary muscles are subendocardial structures, and small endocardial infarctions can cause papillary muscle ruptures; thus, even a small area of myocardial infarction due to coronary spasm can cause catastrophic complications. Insertion: base of proximal phalanx of digit 5. Forearm muscle. Inflammation. When it hits the target, it penetrates to a depth of $0.083 \mathrm{~m}$. Actions: extends (bends backward) the vertebral column and neck, twists the back. A skeletal muscle that moves or stabilizes the head or the trunk. Origin: spinous processes of vertebrae T7-S3, thoracolumbar fascia, iliac crest. Voluntary muscles extend from one bone to another, cause movements by contraction, and work on the principle of leverage. Action: tenses and compresses abdomen, flexes and laterally rotates spine, lowers rib cage. Three adjacent vertical bands of deep back muscles -- the iliocostalis, longissimus, and spinalis muscles. when do arrhythmias vs mechanical/ functional disorders occur after STEMIs? Extraocular muscle. Cardiac muscle is innervated by both sympathetic and parasympathetic autonomic motor axons. Posterior: levator scapulae, scalene muscles, and trapezius. Insertion: calcaneus via Achilles tendon. myolysis. Bulimia (bulimia nervosa) is an emotional and even psychological disorder in which people binge eat which is then followed by "purging". I love out door games especially soccer. A cerebral aneurysm (also known as a brain aneurysm) is a weak or thin spot on an artery in the brain that balloons or bulges out and fills with blood. Action: abducts arm. Origin: iliac crest, anterior superior iliac spine. Typically it is a mass of fleshy tissue, attached at each extremity by means of a tendon to a bone or other structure. All balls are round. Nerve: facial (CN VII). Huxley and K. Harrison found that on contraction, the light zones (I-BANDS) were comparatively narrow; on relaxation of the muscle the I-bands were broad. They are made up of fibres which are unfortunately susceptible to tears when placed under tension and overstretched. Insertion: vertebral edge of scapula. The set of pelvic floor muscles, which include the iliococcygeus, levator prostatae or vaginal sphincter, pubococcygeus, and puborectalis muscles. the heart muscle; the muscles of the arm. 24 to 48 hours, but can develop beyond 48. what arrhythmia is common after an inferior STEMI? Action: extends toes. myorrhexis. Action: empties bladder. Insertion: hyoid bone, mylohyoid raphe. 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). Nerve: lateral and medial pectoral (C6-C8). Nerve: trigeminal (CN V). Motor neurons. Insertion: linea aspera of femur. Which of the following is a protrusion of a muscle through its ruptured sheath or fascia? what does the treatment of cardiogenic shock require? Foot muscle. Action: extends fingers and wrist. Nerve: sciatic L5-S2). This movement shortens the length of the cell, which then contracts. Origin: a bony ellipse from the lateral third of the clavicle over the acromial process and along the spine of the scapula. Action: supports pelvic viscera, contributes to urethral, vaginal, and anal sphincter actions. See: A tissue composed of muscle cells that contain loosely-organized actin and myosin filaments. Action: closes mouth, clenches teeth, retracts jaw. Chest muscle. Origin: medial epicondyle of humerus, coronoid process of ulna. 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. Most human muscles are composed of a mix of twitch muscle cell types. Tongue muscle. Thigh muscle. Most common in: knees, feet, legs, back. Nerve: lower scapular (C6-C7). Action: extends forearm. The major nose muscle and a muscle of facial expression. Nerve: oculomotor (CN III). Smooth muscles are innervated by both sympathetic and parasympathetic autonomic motor axons; they are also stimulated by blood-borne molecules. Extraocular muscle. *The directions refer to those of the patient. Origin: incisive fossa at front of mandible. Thigh muscle. Origin: infraglenoid tubercle of scapula, posterior of proximal humerus, posterior of distal humerus. Strains. Action: flexes distal finger joints, aids in wrist flexion. 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. Action: flexes forearm. There is a heterogeneous echo pattern involving the sternal head of the pectoralis major muscle , measuring about 40 x 24 mm. Origin: edges of sclera. Scalp: frontalis and occipitalis muscles. This could be in forms of vomiting, taking laxatives, excessive exercising or even fasting. -supportive care with after load reduction (nitrates, ACEIs, aortic balloon pump). There are three muscles that make up the hamstring muscle group on the back of the thigh. . Action: flexes toes 2-5, plantarflexes foot. 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. Origin: tendinous ring around optic nerve at rear of orbit. Nerve: sciatic (L5-S2). reestablish perfusion to affected areas (PCI). 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. Nerve: radial (C6-C8). when are left ventricular thrombi more likely to occur? It really hurts! 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. 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Colchester United Academy U13, Articles R
Colchester United Academy U13, Articles R