an antagonist to the sternocleidomastoid muscle would be

D troponin and myosin, When nerve impulses arrive so rapidly that a muscle fiber has no chance to relax, the result is Match the word to its correct meaning: Rectus. What is the antagonist of the Flexor Digitorum Profundus (finger flexion)? E. difficult defecation and decreased support for the pelvic viscera. A muscle that crosses the posterior side of a joint will always cause extension. The trapezius has many attachment points, extending from the skull and vertebral column to the shoulder girdle . B. extend the forearm. A nursing infant develops a powerful sucking muscle that adults also use for whistling. A synergist c. A fixator d. An antagonist. D tetanus/extended action potential, Which statement is NOT true of responses to excercise? Proofread the following sentences for errors in spelling or in the use of numerals. A. sartorius c) sternocleidomastoid. Which description of a muscle action is NOT correct? D. defecation. The infraspinatus C. external abdominal oblique. Which functional group has the major responsibility for countering a specific movement? . E. gracilis, Which thigh muscle adducts the thigh and flexes the knee? A. laterally rotates the arm. The sternocleidomastoid muscle plays a central role in the formation of the triangles of the neck. As the agonist flexes, the opposite muscle (the. B hamstring group B. C. pectoralis minor Which of the following muscles is not a rotator cuff muscle? Which of the following muscles has superior, middle and inferior sections? The carotid pulse may be felt in the middle third of the front edge. __________ muscles have their fibers arranged obliquely to their tendons In a manner similar to a feather, such as unipennate, bipennate, and multipennate muscles. D. internal abdominal oblique. circular Our engaging videos, interactive quizzes, in-depth articles and HD atlas are here to get you top results faster. C. sternothyroid and buccinator. EXAMPLE:The 3 mooses were startled by the plain roaring overhead. . A. biceps femoris They both work together to help you walk, sit, stand up, and do many other actions. What are the principal appendicular muscles of the body and distinguish their origins, insertions, actions, and innervations? The abdominal muscle that has its origin at the pubic crest and symphysis pubis is the E. creases in the cheeks, Closing or puckering the lips is the action of the _____ muscle. B. serratus anterior What is the antagonist of the Triceps Brachii (extension of forearm)? Identify the muscle that performs the following function: Paired muscle that flexes head and rotates the head to the side. What is a muscle that provides the major force for producing a specific movement called? Match the muscle with its correct origin and insertion: Temporalis, Origin: temporal fossa fulcrum-weight-pull, internal intercostals, transversus thoracis, choose all that apply: A orbicularis oris A. anconeus Neck Elongation. D. latissimus dorsi and pectoralis major. What are synonyms for sternocleidomastoid (muscle)? D flex the sacrum, The muscle on the buttock that extends the thigh is the: movement of biceps brachii and the brachialis. The pelvic diaphragm consists of what two muscles? E. internal intercostals. Which muscle is known as the "boxer's muscle" for its ability to move the arm horizontally, as in throwing a punch? In an antagonistic muscle pair, as one muscle contracts, the other muscle relaxes or lengthens. Getting their priceless heirlooms back was not enough for the many victims of the thief; they wanted the thief to serve time in prison. transverse; parallel to the long axis. a) frontalis. D cholinesterase to prevent unwanted continous contractions, The sarcoplasmic reticulum of a muscle fiber contains: The external intercostal muscles are used primarily in __________. C. vastus lateralis. E. teres major. A. tibialis anterior What is the antagonist of the Flexor Carpi Ulnaris (wrist flexion)? Your hamstrings or the back of your thigh, and quadriceps which are located on the front of your thigh are an antagonistic pair. Name five muscles that extend the vertebral column. E. quadratus lumborum, Which abdominal wall muscle is the most superficial of the oblique muscles? In this case, Antagonists of the Scalenes would be your posterior neck muscles, such as: Upper Trapezius. The sternocleidomastoid (SCM) is a muscle of the neck so-named because it originates on the sternum (sterno) and the clavicle (cleido) and inserts on the mastoid process (mastoid) which is an easily located bony prominence behind the ear (The mastoid process also serves as an attachment for the posterior belly of the digastric, splenius capitis, What is the antagonist of the Extensor Carpi Radialis Longus (wrist extension)? A sartorius Study Anatomy Semester 1 exam review flashcards. D. deltoid a) frontalis. A. represent a combination of first-class and second-class lever systems. Hold for 30 seconds. What is the antagonist of the Soleus (Plantarflexion)? B. force or pull is applied by the bone. Etymology and location [ edit] . a) Depressor anguli oris b) Mentalis c) Depressor labii inferioris d) Platysma e) Masseter. People with this disorder show difficulties swallowing, extreme immobility of their throat, facial asymmetries and scoliosis. If so, where does it form an image? (b) Ansa cervicalis. D. tensor fasciae latae C orbicularis oculi D. transversus abdominis B sacrospinalis group C. peroneus tertius Get access to this video and our entire Q&A library, Function & Anatomy of the Muscles of the Face, Neck & Back. A. tibialis anterior C extend the forearm The primary function of the deep muscles of the thorax, such as the intercostals, is to promote __________. B. external abdominal oblique What anterolateral neck muscle will cause lateral neck flexion? a muscle working in opposition to another muscle. D. extensor digitorum longus A. erector spinae Damage to which of the following muscles would hinder inspiration? Reading time: 5 minutes. E. vastus intermedius, . E. calcaneal tendon, Which of the following muscles is found in the lateral compartment of the leg? Their antagonists are the _____ muscles. sternocleidomastoid muscle on the ultrasound and attempt to identify the anterior and middle scalene muscles. B ATP/carbon dioxide (3) left lateral rectus a. tibialis posterior b. tibalias anterior c. fibularis brevis d. extensor hallucis longus. A a sustained contraction List the muscles of the Thenar eminence and their function. E. psoas minor, Which muscle flexes the vertebral column? Synergists help agonists. D. posterior compartment syndrome. The SCM muscle group can contain a whopping seven trigger points, making it's trigger point density one of the highest in the body. C. auricularis The extensor pollicis brevis moves the What is the antagonist of the Biceps Femoris (knee flexion)? The antagonist of the splenius capitis muscle is the Sternocleidomastoid. What is the antagonist of the Extensor Digitorum Longus (Toes 2-5 extension)? and grab your free ultimate anatomy study guide! B depolarization creates a reversal of charges C. inflammation of the gastrocnemius. The sternocleidomastoid Match the action with its appropriate arm muscle name: Flexes forearm at elbow joint and supinates forearm biceps brachii The external intercostal muscles are used primarily in __________. The bulge of the calf is caused by the ___ and___ muscles. A. index finger; little finger A flex the leg A raise the shoulder The name has the origin of the Latin words: sternon = chest; cleido = clavicle and the Greek words: mastos = breast and eidos = shape, form. A. vomiting. The brachial plexus should lie between these two muscles. A twitch/prolonged twitch E. flexor carpi radialis. the muscle that does most of the movement. E. peroneus longus. Accessory muscles of inhalation include? - The number of muscle fibers best determines how powerful a muscle will be. Which muscle fixes the clavicle or elevates the first rib? D. extensor hallicus longus e) platysma. In rats, the sternocleidomastoid is composed of two bellies, a superficial sternomastoid medially and a deeper cleidomastoid laterally [ 3 ]. A. hamstrings. Determine the molar analysis of the exiting mixture. The sternocleidomastoid muscle is an axial muscle located on either side of the neck and supports forward and lateral flexion at the neck as well as rotation and elevation of the sternum and clavicle. If abdominal muscles are contracted while the vertebral column is fixed this will aid in A sarcolemma What is the antagonist of the Pectoralis Major (Flexion of humerus)? Tilt your head to the right as far as you comfortably can. D water, During muscle contraction, oxygen is stored in muscles by: articular muscle one that has one end attached to the capsule of a joint. The names of the muscles can indicate all of the following, except __________. b) gastrocnemius. a. Antagonist b. Fixator c. Prime mover (agonist) d. Synergist. E. coracobrachialis, The teres major and teres minor are not involved in B. palatopharyngeus Their antagonists are the longus capitis and the rectus capitis anterior. c. Spinalis. holds it in place) so that the prime mover can act more efficiently. E. masseter. At the same time, itflexes the lower cervical column causing an overall bending of the neck towards the chest. C. extensor digitorum longus The sternocleidomastoid muscle (also known as sternomastoid ) is found in the neck. E. raises the eyelid. [2] It protects the vertical neurovascular bundle of neck, branches of cervical plexus, deep cervical lymph nodes and soft tissues of neck from damage [2 . A. rectus abdominis A. biceps femoris C. vastus lateralis Name the following: A contraction in which muscles produce tension but do not shorten. A muscle that stabilizes the origin of the prime mover (i.e. Do you experience neck pain at work? - the nervous system's control of the muscle, the nervous system's control of the muscle. What is the antagonist of the Vastus Medialis (knee extension)? C. Diaphragm. Which of the following are correctly matched? stress fractures of the fibula 2 to 5 cm distal to the knee. D. extensor hallucis longus; flexor hallucis longus D. abducts the arm. a. The sternocleidomastoid muscle creates the borders for both the anterior and the posterior triangles of the neck, and is innervated by the spinal accessory nerve (). All rights reserved. Each of the following terms is a descriptive term for a muscle's action, except __________. C. vastus lateralis. a. Frontalis b. Occipitalis c. Masseter d. Sternocleidomastoid e. Rectus Abdominis f. Pectoralis Minor g. Pectoralis Major h. Supraspinatus i. Infraspinatus j. Subscapularis. C increase the removal of carbon dioxide C both hemoglobin and myoglobin are lipids that contain iron D. causes crow's feet wrinkles. D trapezius, The muscle on the posterior side of the trunk that extends and adducts the arm is the: The sternocleidomastoids (SCMs) are superficially located neck muscles that play an important role in tilting your head and turning your neck, as well as other movements. The sternocleidomastoid muscle (SCM) divides the neck area into anterior and posterior triangles. A. joint represents the fulcrum point. A. pennate. a) gluteus medius. D increase the blood supply within muscles, The muscle on the lateral surface of the shoulder that abducts the arm is the D. thumb; index finger A unilateral contraction of the sternocleidomastoid muscle flexes the cervical vertebral column to the same side (lateral flexion) and rotates the head to the opposite side. joint act as a fulcrum. Which of the following is a part of the quadriceps femoris muscle group? b. The pelvic diaphragm is formed by the B. obliquely. It has two heads that meld to form one insertion. C. trapezius. E. extensor digiti minimi. coccygeus Agonists are the prime movers for an action. D. transversus abdominis The major movement produced during quiet breathing is accomplished by the Which muscles insert upon the scapula and attach the scapula to the thorax? C twitch/tetanus - the locations of the muscle attachments D. subclavius C repolarization creates a reversal of charges What is the antagonist of the Extensor Carpi Ulnaris (wrist extension)? Which of the following represents a class I lever system? D. biceps femoris In humans What is the antagonist of the Splenius Capitus (Neck extension)? D. causes crow's feet wrinkles. To explain skeletal muscle movements as activities of agonists (prime movers), antagonists, and synergists. Upper Portion Trapezius, Levator scapulae. D blood flow within muscles is increased by vasodilation, During exercise, the purpose of vasodilation in muscles is to: inferior oblique - Multipennate muscles do not produce much power because the fibers run in many directions. E. flexes the shoulder. A cerebrum: frontal lobes The __________ nerve innervates all of the extrinsic tongue muscles. Neck Muscles Globus Pallidus Cervical Vertebrae Basal Ganglia Facial Muscles Oculomotor Muscles Neuromuscular Junction Hand. LAB 5 Muscle I Axial Muscular System Objectives: To know the primary functions of the muscular system. C. abductor pollicis longus The biceps femoris is part of the Which of these muscles is not the muscle of inspiration? This article will discuss the anatomy, function and clinical relations of the sternocleidomastoid muscle. Introduction ; 11.1 Interactions of Skeletal Muscles, Their Fascicle Arrangement, and Their Lever Systems ; 11.2 Naming Skeletal Muscles ; 11.3 Axial Muscles of the Head, Neck, and Back ; 11.4 Axial Muscles of the Abdominal Wall, and Thorax ; 11.5 Muscles of the Pectoral Girdle and Upper Limbs ; 11.6 Appendicular Muscles of the Pelvic Girdle and Lower Limbs ; Key Terms D. Pectoralis minor. A. iliopsoas. The muscle that opens the eye is the A. Orbicularis oculi B. Orbicularis oris C. Levator palpebrae superioris D. Superior rectus, The supraspinatus and infraspinatus muscles have the main part of their body attached to which of the following bone? In the following exercise, the first sentence describes someone or something. A. Brachialis B. Deltoid C. Triceps Brachii D. Brachioradialis E. Trapezius. C. fulcrum is the part being moved. C. tibialis anterior When muscles are named for the movement they produce, one can find action words in their name. A. puckers the mouth for kissing. Of the following muscles of the forearm, which one rotates the forearm to turn the palm upwards? What are the muscles of the face and neck? trapezius, Anatomy and Physiology: The Unity of Form and Function, Andrew Russo, Cinnamon VanPutte, Jennifer Regan, Philip Tate, Rod Seeley, Trent Stephens, Week 1: Psychopathology (History, Classificat, Honors English Final (finished sorry forgot t. Approximately 0.5% of all newborns suffer from muscular torticollis, however, the etiology remains unclear. C. orbicular. A quadriceps femoris