Etymology and location [ edit]
Muscles: Action, Antagonist and Synergist Flashcards | Quizlet Edit. Identify the word in given pair that is spelled correctly. are found Synergists prevent movement ot the inter-in the large trunk and thigh muscles, . Antagonist: Gastrocnemius The sternocleidomastoid muscles help to flex the neck. Sternocleidomastoid Function with and without the Longus Colli. That is usually the journal article where the information was first stated. Synergist: Gastrocnemius, Action: Prime mover of dorsiflexion to invert foot
This pair of muscles includes the prime mover of inspiration, and its Clark myself the two Interpretters and the woman [Sacajewea] and the child sleep in a tent of dressed skins. b) gastrocnemius.
synergist and antagonist muscles - dragsfinserv.com Which of the following muscle is most active during the abductive of the arm? The splenius captis is located on the lateral side of the C7. Antagonist Muscles On the opposite side of the body from the multifidus and erector spinae are the abdominal muscles.
Agonist and antagonist muscle pairs - BBC Bitesize The muscle that is contracting is called. copyright 2003-2023 Homework.Study.com. E. The. antagonist; erector spinae, synergist: hamsting muscles It is shown that localized muscle pain can reorganize the EMG activity of synergists where no pain is present, and this findings may have implications for the understanding of manifestations seen in relation to painful musculoskeletal disorders. (a) diaphragm (b) triceps brachii (c) pronator teres (d) flexor carpi ulnaris (e) extensor indicis. Synergist: infraspinatus, Action: stabilizes scapula
skeletal muscle is attached to bone at origin and insertion. Sternocleidomastoid and the Scalenes are Synergists, which mean that they work together to provide the same movements (flexion, rotation and lateral flexion of the head and neck)An Antagonist. a) triceps brachii b) brachialis c) brachioradialis d) coracobrachialis e) anconeus, When the biceps brachii flexes, what is the antagonist? The antagonist of the splenius capitis muscle is the Sternocleidomastoid. Antagonist: Sartorious Antagonist: Splenius Synergist: Platysma Sternocleidomastoid Action: Flexes neck forward when together Antagonist: Temporalis Synergist: Scalenes Flickr Creative Commons Images Some images used in this set are licensed under the Creative Commons through Flickr.com. English Edition. Gives you the force to push the ball. Why did medieval Europe's attitudes toward Jews change?
Antagonist: deltoid (a) Teres major (b) Triceps brachii (c) Pectoralis major (d) Latissimus dorsi. C. censure The supraclavicularis muscle arises from the manubrium behind the sternocleidomastoid and passes behind the sternocleidomastoid to the upper surface of the clavicle. One way to remember which muscle is the agonist - it's the one that's. Which of the following muscles is responsible for elevating the eyebrows? the old post office chicago wedding cost; how does synaptic wiring allow the brain to learn memorize and change; how old was oakes fegley in the goldfinch lake mary ca water temperature synergist and antagonist muscles. (b) The glenohumeral joint allows for movement in which dimensions? Which of the following muscles is a rotator cuff muscle? 5th Edition. What muscle(s) serves as an antagonist to the biceps? synergist: sternocleidomastoid, rhomboids, synergists: middle deltoid and infraspinatus, synergist: teres minor, subscapularis, supraspinatus, deltoids, synergist: deltoid, pectoralis major, latissimus dorsi, subscapularis, synergist: rhomboids, pectoralis major, teres major, synergist: supraspinatus and pectoralis major (for flexion) Sternocleidomastoid Synergists Scalenes, opposite side of splenius capitis Sternocleidomastoid Antagonists Upper Traps, opposite side of the SCM Scalenes Origin Anterior,Medial, and Posterior Transverse Processes of the Cervical Vertabrae Scalenes Insertion Anterior Insertion- First Rib Medial Insertion- First Rib Posterior Insertion- Second Rib antagonist: triceps brachii, synergist: biceps brachii Synergist: Pronator teres, Action: Extends and abducts wrist antagonist; adductor group, gracilis, synergist: hamstring muscles and gracilis Middle deltoid c. Posterior deltoid d. Superior deltoid, Which shoulder joint muscle is associated with humeral abduction, flexion, horizontal adduction and internal rotation? a. soleus b. tibialis anterior c. flexor digitorum longus d. gracilis e. extensor digitorum brevis, Which shoulder joint muscle is associated with humeral abduction, flexion, horizontal adduction, and internal rotation? Synergist: Tensor fascia latae, Action: Extends thigh Read our. Torticollis. synergist that assists an agonist by preventing or reducing movement at another joint, thereby stabilizing the origin of the agonist flexion movement that decreases the angle of a joint fulcrum an axis of rotation, like a joint fusiform muscle that has fascicles that are spindle-shaped to create large bellies insertion As the muscles contract across the shoulder joint it brings your shoulder upward into flexion as you push the ball the opposite happens and the antagonist becomes your deltoid and the latissimus dorsi becomes your agonist. d) buccinator. Underline nouns or pronouns that make up each one. One head attaches to the front (i.e., the anterior surface) of the manubrium. Antagonist: pectoralis major Variations Of The Sternocleidomastoid Muscle: A Literature Review. Synergist: deltoid, Action: lateral rotation of humerus
What Is the Antagonist Muscle Group for the Back Extension? The longus colli is a deep cervical flexor acting as an important synergist with the sternocleidomastoid muscle. Which of these muscles is not the muscle of inspiration? Flexion of the head and cervical spine when anterior fibers act bilaterally Agonists: Longus Capitis Antagonists: Longissimus Capitis Spinalis Capitis Splenius Capitis Semispinalis Capitis Sternocleidomastoid (posterior fibers) 3. for free. Which of the following muscles is part of the rotator cuff? B. b) masseter. The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck. a) frontalis. Synergist Agonist Antagonist Stabilizers Neutralizers. a) Temporalis b) Rectus abdominis c) Erector spinae d) Sternocleidomastoid e) Splenius capitis. More rarely, the adjoining margins of the sternocleidomastoid and trapezius are in contact. (a) abductor pollicis longus (b) anconeus and triceps brachii (c) biceps brachii and supinator (d) extensor carpi ulnaris (e) flexor digitorum profundus. Suppose a person travels around the world and lays(8)\overset{\text{(8)}}{{\underline{\text{lays}}}}lays(8) a watch each time he or she enters a new time zone.
Sternocleidomastoid Muscle: Anatomy and Function - Verywell Health [3][4] The sternocleidomastoid is thick and narrow at its centre, and broader and thinner at either end. Share and download Seeleys essentials of anatomy physiology ( etc.) Synergist: adductor longus, Action: adducts, flexes and medially rotates thigh
Gross Anatomy of the Human Muscular System Flashcards Synergist: trapezius, Action: extends or hyperextends head
What Are Muscle Agonists, Antagonists, And Synergists? - 3D Muscle Lab Muscles: Action, Synergist and Antagonist (cat) - Quizlet This little fleet altho' not quite so respectable as those of Columbus or Capt. Philadelphia: Lea and Febiger, 1918; Bartleby.com, 2000. However, as the state of mind in which we are, generally gives the (5) colouring to events, when the imagination is (6) suffered to wander into futurity, the picture which now presented itself to me was a most pleasing one.
Click to see the original works with their full license. Top Contributors - Venus Pagare, Admin, Kim Jackson, Joao Costa, Daniele Barilla, WikiSysop, Joshua Samuel, Evan Thomas, Tarina van der Stockt and Lucinda hampton, Sternocleidomastoid (SCM) (synonym musculus sternocleidomastoideus)is a paired superficial muscle in the anterior portion of the neck. a. rhomboid major b. rhomboid minor c. trapezius d. serratus anterior, Which of the following posterior muscles is associated with shoulder joint adduction, extension, internal rotation, and horizontal abduction? 2 What are synergist muscles? last ten years, I could but esteem this moment of my departure as among the most happy of my life. Synergist: flexor carpi ulnaris, Action: adducts hand The neck muscles are responsible for stabilizing and moving the head in every direction and for pulling the jaw and skull towards the chest. Which of the following muscles is (only) responsible for scapular protraction and upward rotation? a. Pectoralis major b. Serratus anterior c. Supraspinatus d. Teres major.
Gluteus Medius - The Definitive Guide | Biology Dictionary On the answer line, write the word from the box that completes item below. Which of the muscles is involved in the pronation of the forearm? There are also cases presenting with extra sternal and clavicular heads of origin in SCM.These additional heads, may be unilateral or bilateral and cause significant stenosis of the lesser supraclavicular fossa, imposing complications for anesthesiologists during the anterior central venous catheterization approach. Antagonist: pectoralis major Antagonist: infraspinatus antagonist: tibialis anterior, Muscles of the trunk - origin, insertion, act, NCLEX electrolyte imbalances & pharm tricks, Byron Almen, Dorothy Payne, Stefan Kostka, John Lund, Paul S. Vickery, P. Scott Corbett, Todd Pfannestiel, Volker Janssen, Eric Hinderaker, James A. Henretta, Rebecca Edwards, Robert O. Self, Muscular System (with Origin, Insertion, and. It IS NOT medical advice. The sternocleidomastoid muscle has a cylindrical, strap-like shape that emerges from the side of your neck and tapers at the ends. Together they allow normal posturing of the head and neck referred to as an "elongated neck with chin tuck." Together, these muscles provide flexion of the elongated . a. triceps brachii b. pronator quadratus c. adductor pollicis d. flexor carpi radialis e. abductor pollicis brevis, Which of the following muscles is a lateral rotator of the arm? What muscle attaches at the anterior superior iliac spine, and crosses both the hip and knee joints? a. supraspinatus b. rhomboids c. deltoid d. infraspinatous. Other functions of the SCM include assisting in breathing, maintaining neck posture, and helping the temporomandibular joint (TMJ) function. The SCM runs diagonally from both the collarbone and the breastbone to the back of the ear. 1 : an agent that increases the effectiveness of another agent when combined with it; especially : a drug that acts in synergism with another. One side can contract, or both sides can contract. (a) Teres major (b) Supraspinatus (c) Biceps brachii (d) Brachialis (e) Pectoralis major. e) latissimus dorsi. A. Frontalis B. Lateral rectus C. Sternocleidomastoid D. Masseter E. Hyoglossus, Which of the muscles listed below initiates movement at the talocrural (ankle) joint? b) triceps brachii. Which of the following is the term that describes the relation of brachioradialis to biceps brachii during forearm flexion? The signaling process to contract or relax the sternocleidomastoid begins in Cranial Nerve XI, the accessory nerve. Bilaterally: Stabilizes the head, flexion of the head and neck, checkreins backwardmotion of the head and neck, Innervation:Accessory nerve: cranial nerve XII and ventral rami of the (C2, C3), Blood Supply:Branches from the vertebral artery, 1.
Muscular system - Muscular System MUSCULAR "Mus" little mouse LAB 5 Muscle I Axial Muscular System Objectives: To know the primary functions of the muscular system. Agonist is deltoid, antagonist is the latissimus dorsi. Encircles mouth, inserts into muscle/skin at mouth angle. The antagonist muscle, which is linked with the agonist muscle, restores the limb to its former posture after contraction. The Anatomy of the Brachiocephalic Artery, Superficial Layer of the Intrinsic Back Muscles, Causes of Collarbone Pain and Treatment Options, Hamstring Muscles: Anatomy, Function, and Common Injuries, spinal accessory nerve (cranial nerve 11), Anatomy, head and neck, sternocleidomastoid muscle. Definition The gluteus medius is one of four superficial gluteal muscles that allow a broad range of movement in the hip joint. The cookie is used to store the user consent for the cookies in the category "Other. a) Biceps brachii muscle b) Pronator teres c) Flexor carpi radialis d) Brachialis. Bilaterally: cervical flexion, elevation of sternum and assists in forced inhalation. C. The sternocleidomastoid is the prime mover and the splenius cervicis is the antagonist. These muscles run up, along the spine, from the base to the skull. Clavo-Trapezius, Acromio-Trapezius, Spino-Trapezius, Pectoralis Minor, Levator Scapulae, Serratus . B. blasphemy Which of the following muscles supinates the forearm? Which muscles make up the common flexor tendon of the medial epicondyle? What is the antagonist muscle in elbow flexion? Antagonist: gastrocnemius Advertisement Middle Trapezius Middle deltoid c. Posterior deltoid d. Superior deltoid.
Synergistic and Antagonistic Drug Combinations Depend on Network - PLOS [3] It also flexes the neck. Synergist muscles work along with agonist muscles to create motion analogous to or in conjunction with agonist muscles, allowing for a wide range of conceivable motions. a. Anterior deltoid b.
10.2: Interactions of Skeletal Muscles, Their Fascicle Arrangement, and See examples of antagonist muscles. Synergist: Tibialis posterior, Action: Keeps foot flat on ground Study with Quizlet and memorize flashcards containing terms like Buccinator Synergist, Buccinator Antagonist, Frontalis Antagonist and more. Treatment of a shortened SCN involves gentle stretching of a tight SCM muscle to lengthen it to a normal shape. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. The t-tubule meets with the sarcoplasmic reticulum at locations throughout the muscle fiber, at these locations the sarcoplasmic reticulum releases calcium ions that results in the movement of troponin and tropomyosin on thin filaments. Many actions in the body do have one muscle that is responsible for more of the work in that action than any other muscle. Synergist: Scalenes, Action: elevates hyoid bone What appendicular muscles are needed to maintain the upper limbs pointed straight ahead, with the fingers pointed (extended), palms down (pronated), forearms extended, and arms fully flexed, with scapulae elevated and upwardly rotated (the glenoid cavitie, Which of the following muscles moves both the pectoral girdle and the glenohumeral joint? However, you may visit "Cookie Settings" to provide a controlled consent. 11 times. For example, when you rotate or turn your head to the right, your left SCM is contracting. Synergist: NA, Action: Planatar flexion when knee is extended Antagonist: external intercostals Synergist: Masseter, Action: Flex & Rotate neck Anne Asher, ACE-certified personal trainer, health coach, and orthopedic exercise specialist, is a back and neck pain expert. Explore antagonistic muscles. This study described effects of experimental muscle pain on resting EMG activity in a jawclosing muscle and a leg muscle. They act to extend the spine, bending it backwards. Antagonist: deltoid The movement of troponin and tropomyosin is key in facilitating the myosin head to move along the thin filament, resulting in a contraction of the sternocleidomastoid muscle. Primary Actions of the Sternocleidomastoid. When acting alone it rotates to the opposite side (contralaterally) and slightly (laterally) flexes to the same side. 1173185, T Hasan. ), In American English, words ending in the sound ens are usually spelled with -nce, as in reverence. Synergist: NA, Action: Only flexor of distal phalanges This muscle is innervated by the spinal accessory nerve (cranial nerve 11). Sternocleidomastoid and the Scalenes are Synergists, which mean that they work together to provide the same movements (flexion, rotation and lateral flexion of the head and neck)An Antagonist is a . Acromio-deltoid (Middle portion of deltoid) Action: Abducts humerus Synergist: Supra-spinatus A. Vastus medialis B. Adductor magnus C. Rectus femoris D. Iliacus E. Sartorius.
WEEK 2 MUSCLES Flashcards | Quizlet a. teres major b. infraspinatus c. latissimus dorsi d. subscapularis, Which of the following muscles does not exert a force on the upper extremity during contraction? Antagonist: infraspinatus The infrahyoid muscles are also part of a . As they ascend, the CH spirals behind the SH and blends with its deep surface below the middle of the neck, forming a thick rounded belly. antagonist: gluteal muscles, adductor muscles, tensor fascia latae, synergist: adductor muscles, gracilis Synergist: Abductor pollicis longus, Action: forearm flexor All rights reserved. The sternocleidomastoid (right muscle shown) can be clearly observed when rotating the head. (a) sternocleidomastoid (b) splenius capitis (c) semispinalis cervicis (d) scalenus anterior. Examination of the sternocleidomastoid muscle forms part of the examination of the cranial nerves. In this situation, the SCM also turns the face upward just a little, adding in a bit of neck extension. Their antagonists are the muscles. Synergist: supraspinatus, Action: Pulls shoulders medially The sternocleidomastoid muscles flex the neck, and the splenius cervicis muscles extend it. This paired muscle is fan-like in shape and covers the upper lateral side of either buttock. This website uses cookies to improve your experience while you navigate through the website. The splenius captis is located on the lateral side of the C7. Synergist: Temporalis, Action: Closes jaw A coexisting unilateral absence of SCM with the ipsilateral absent trapezius is an extremely rare variation and till date, only about three such reports are present in literature .Such cases present with cosmetic and functional impairment and are best diagnosed by Magnetic Resonance Imaging scans. Bordoni B, Varacallo M. Anatomy, head and neck, sternocleidomastoid muscle. Role of muscles . Action: Pulls ribs forward Muscle agonists. The thickness of the CH is variable. [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 . d) occipitalis. Antagonist: Triceps a. Anterior deltoid b. Lateral flexion of the head and cervical spine when acting unilaterally, Antagonists:Splenius Capitis contralateral side, 4. The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck. Action: Flexes or rotates the head Synergist: None Antagonist: None. The muscle primarily responsible for a movement is called the prime mover, and muscles that assist in this action are called synergists. Analytical cookies are used to understand how visitors interact with the website. Thank you, {{form.email}}, for signing up. Cervical Muscle Myoelectric Response to Acute Experimental Sternocleidomastoid Pain. Insert a caret (^) to show where the word only should be placed to match the meaning in parentheses. a. Digastric b. Mylohyoid c. Omohyoid d. Sternocleidomastoid. (a) Biceps brachii (b) Latissimus dorsi (c) Pectoralis major (d) Subscapularis. To identify the relationship between bones and skeletal muscles in producing movement. Synergist: NA, Action: rotates and adducts scapula Antagonist: external intercostals Edit. This can cause atrophy (shrinking) in the affected SCM and may cause difficulty in turning the head and bending the neck. ibed_guidance published Seeleys essentials of anatomy physiology ( etc.) Synergist or Antagonist DRAFT. Synergist: Gracilis, Action: Prime mover of foot inversion
Agonist and antagonist muscle pairs - Muscular system - BBC Such cases represent the developmental defect of muscular agenesis and are diagnosed by Ultrasound or Magnetic Resonance Imaging scans. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Antagonist: Flexor carpi ulnaris Which one? Synergist: pectoralis major, Action: Flexes wrist and middle phalanges It covers the anterior surface of the neck superficially. antagonist: quadriceps femoris muscles, synergist: soleus The other head attaches to the top part (called the superior aspect) of the collarbone, near the midline of the body. antagonist: quadriceps femoris muscles, synergist: adductor muscles Antagonist: extensor carpi ulnaris A. Pronator teres B. Flexor carpi radialis C. Brachioradialis D. Flexor carpi ulnaris E. Biceps brachii.
Sternocleidomastoid Anatomy: Origin, Insertion, Action, Innervation Synergist: Sternohyoid Antagonist: Sternothyroid . The SCM muscle helps turn and bend your neck. Sternal Head:Upper part of the anterior surface of the manubrium Antagonist: Temporalis Synergist: Extensor carpi radialis longus, Action: Extends and adducts wrists
Skeletal Muscles - University of Pittsburgh a) Splenius capitis b) Semispinalis capitis c) Sternocleidomastoid d) Trapezius, What are attachments for these muscles, and their functions? Did Marta's family fly(5)\overset{\text{(5)}}{{\underline{\text{fly}}}}fly(5) in a time machine on the way back from Sydney? When acting together it flexes the neck and extends the head. A) The sternocleidomastoid is the prime mover, and the splenius cervicis is the fixator. The cookies is used to store the user consent for the cookies in the category "Necessary". Scalenes, opposite side of splenius capitis, Anterior,Medial, and Posterior Transverse Processes of the Cervical Vertabrae, Bilaterally: Elevate the ribs during Inhalation (ALL), Posterior neck muscles/ extensors opposite scalenes, External occipital protuberance, medial portion of superior nuchal line of the occiput. Antagonist: gluteus maximus 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 glenohumeral joint receives extra support from the rotator cuff muscles. J. heretic Synergist: pectineus, Action: Hip flexor
Sternocleidomastoid muscle: Anatomy and functions | Kenhub The accessory nerve nucleus is in the anterior horn of the spinal cord around C1-C3, where lower motor neuron fibers mark its origin. Lower: Serratus anterior, pectoralis minor, spine extensors, Upper: Rhomboids, neck flexors
In an antagonistic muscle pair, as one muscle contracts, the other muscle relaxes or lengthens. The manubrium is the uppermost section of the breastbone.
StatPearls. _____ was likely to be burnt at the stake. as a prime mover contracts the according to the size and function of the mus- antagonist progressively relaxes, . a. Longissimus. b. Quadratus lumborum. When it contracts, it produces a slight wrinkling of the neck, and a "bowstring" effect on either side of the neck. The splenius captis is located on the lateral side of the C7. antagonist: trapezius, latissimus dorsi, rhomboids, pectoralis major, antagonist: biceps brachii and brachialis, synergist: brachialis Unilaterally- Laterally Flex the head and neck, rotate. [medical citation needed]. Abnormal head positioning in utero or difficult birth can lead to development of the compartment syndrome and congenital muscular torticollis sequela.Acquired SCM torticollis, can be post traumatic, myopathy induced, post infectious, drug induced, neurological or following sudden strenuous neck muscle activity. A contraction of both SCM muscles can flex your neck, which brings your chin down in the direction of your breastbone. After a signal reaches the accessory nerve nucleus in the anterior horn of the spinal cord, the signal is conveyed to motor endplates on the muscle fibers located at the clavicle. An excellent book for those beginning the study of anatomy. The SCM has two heads. Synergist: Extensor digitorium, Action: Powerful arm extensor Sternocleidomastoid Antagonists: Same muscles on the contralateral side Semispinalis capitis Semispinalis cervicis Multifidus Sternocleidomastoid Anterior scalene, middle scalene, the rotatores, and longus colli (inferior oblique) assist with contralateral rotation of the head and cervical spine. The sternocleidomastoid muscles flex the neck and the splenius cervicis muscles extend it. Differentiate between: a. The antagonist of the splenius capitis muscle is the Sternocleidomastoid. d) lateral pterygoid. One SCM can also turn, or rotate, your head to the opposite side. Sternocleidomastoid (anterior fibers) 2. When refering to evidence in academic writing, you should always try to reference the primary (original) source.
Sternocleidomastoid Function - Colorado State University Drug combinations may exhibit synergistic or antagonistic effects. It can be felt on each side of the neck when a person moves their head to the opposite side. Ligamentum nuchae and spinous processes of C7-T12, Lateral 1/3 of clavicle, Acromion Process and spine of the scapula, Upper: Bilaterally- Extend the head and neck
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Which muscle acts as an antagonist to trapezius? Kendall, Florence Peterson, McCreary, Elizabeth Kendall, and Provance, Patricia Geise. Middle: Adduct the scapula, stabilize the scapula
BIOL 235: Chapter 11, questions and answers |graded A+ Is this considered flexion or extension? https://www.kenhub.com/en/library/anatomy/sternocleidomastoid-muscle, https://www.youtube.com/watch?v=eD3Ds3GIt9M, https://www.physio-pedia.com/index.php?title=Sternocleidomastoid&oldid=299309, a medial rounded and tendinous sternal head (SH). The sternocleidomastoid is the prime mover and the splenius cervicis is the antagonist. (a) Latissimus dorsi (b) Infraspinous (c) Supraspinous (d) Subscapularis. Synergist: Tibialis anterior, Action: Stabilizes trunk S, sternocleidomastoid: 7", trapezius; D, deltoid; . Coloring helps memory retention. Synergist: trapezius, Action: hip flexor The time in the first time zone east of the date line is 232323 hours earlier than the time in the first time zone to the west. Extension of the head and cervical spine when posterior fibers act bilaterally, 2.
Scalene Muscles Copyright American Academy of Manual Medicine 83% average accuracy. Lateral surface of the mastoid process through a strong tendon, and to the lateral half of superior nucheal line through an aponeurosis. In the space at the left, write the letter of the pair of words related to each other in the same way as the capitalized pair. An impairment or injury to the spinal accessory nerve can cause weakness or paralysis to the SCM. What was the "gag rule" passed by the House of Representatives in 1836? In the case of the sternocleidomastoid muscle, it is innervated by the accessory nerve (cranial nerve XI). 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. c) brachialis. antagonist: tibialis anterior, synergist: hamstring muscles, gracilis, gastrocnemius, sartorius
Sternocleidomastoid Pain: Causes, Symptoms, and Treatments - Healthline Synergist: gluteus maximus, Action: extends knee and stabilizes it Which of these muscles is the prime mover of elbow extension?
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