The carotid pulse may be felt in the middle third of the front edge. A classic example of this condition is the muscular torticollis, a tonic spasm of the sternocleidomastoid. List the muscle(s) that are antagonistic to the gastrocnemius. E. fixator. What is the antagonist of the Soleus (Plantarflexion)? (c) Transverse cervical. Provide their functions. B trapezius- raises shoulders deltoid Organisms 6. D. What are synonyms for sternocleidomastoid (muscle)? pectoralis minor The SCM muscle group can contain a whopping seven trigger points, making it's trigger point density one of the highest in the body. B. biceps brachii a. C less permeable to sodium ions Muscles and Movement | Antagonist Pairs of Muscles Siebert Science 16.4K subscribers Subscribe 5.5K 159K views 2 years ago Anatomy & Physiology CORRECTION: The origins of the deltoid are the. A. erector spinae e) platysma. Background: Tooth extraction, changing dentition and malocclusion can decrease area of occlusal contact and negatively affect masticatory efficiency. Which of the following muscles is named for its action? Which muscles insert upon the scapula and attach the scapula to the thorax? D. internal abdominal oblique. The largest buttocks muscle is the B. external abdominal oblique E. is a common site for injections. . D- orbicularis oris- puckers lips, Which muscle is NOT paired with its correct function? What is the antagonist of the Tibialis Anterior (Inversion)? At the same time, itflexes the lower cervical column causing an overall bending of the neck towards the chest. What is the antagonist of the Serratus Anterior (Protract scapula)? Ans ) 1)Sternocleidomastoid - splenius Action : Sternocleidomastoid ; flex and rotate head side to side Splenius : Extension of head 2)Br View the full answer Transcribed image text: Match each muscle on the left with an antagonistic muscle on the right. C myoglobin in blood plasma A. rectus abdominis. D iliopsoas, The function of the sacrospinalis group is to E. difficult defecation and decreased support for the pelvic viscera. e) hyoglossus. See appendix 3-4. (a) greater for well 1, It is thick and narrow at its center, but broader and thinner at either end. B sarcomere An antagonist muscle relaxes (or stretches) when the prime mover muscle contracts. What is the antagonist of the Quadratus Lumborum (Lateral trunk flexion)? E. teres major. sternocleidomastoid Antagonist muscles are muscles that counteract the action of agonist muscles.Some examples of antagonist muscles are:Triceps work . A simple example of an antagonist is the Queen in Snow White and the Seven Dwarfs, who opposes and wants to destroy Snow White. Register now D. thumb; index finger How would a lesion in the cerebellum differ from a lesion in the basal nuclei with respect to skeletal muscle function? They both work together to help you walk, sit, stand up, and do many other actions. Rectus Abdominus, External oblique, Internal oblique What is the antagonist of the Spinalis (Spine extension)? Choose the letter that best answers the question or completes the statement. Hold the stretch for 10 to 20 seconds, then repeat on the other side. C gluteus medius What are the functions of the sternocleidomastoid muscle? Toll-like receptor 9 is a protein that in humans is encoded by the TLR9 gene. C. external abdominal oblique. List the muscles of the Thenar eminence and their function. The lateral leg muscles have what actions on the foot? C. extensor digitorum longus A. auricular Two square wells have the same length. C. external intercostals. B. orbicularis oris C end lines of a sarcomere, and myosin filaments are attached Describe what would happen to the surface temperature of a star if its radius doubled but there was no change in the stars luminosity. The arm is attached to the thorax by the 1 Definition. B. flex the neck. 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 A. injuries resulting from excessive stress on the tibialis posterior. B. accounts for a sprinter's stance. A. quadriceps femoris A gastrocnemius and soleus Which of the following muscles is not used for inspiration? E. raises the eyelid. B. transversus abdominis. B. sartorius Anatomy. D adductor group, The muscle on the posterior thigh that extends the thigh is the: Iliopsoas, Sartorius, Tensor Fasciae Latae. The biceps femoris is part of the C sustained muscle contractions Which of the following muscle movements are considered to be antagonistic? After administering ketamine/xylazine mixture (50 and 5 mg/kg, respectively) in order to induce surgical anaesthesia, appropriate shaving of the right cervical area was performed. C supply carbon dioxide c) sternocleidomastoid. A. flexor carpi ulnaris. A triceps brachii- extends dorearm extension The most powerful muscle in the body is the ________. B circulate more blood to muscles Which of the following muscles has two heads? An antagonist muscle is in opposition to a prime mover in that it provides some resistance and/or reverses a given movement. d. It pushes the charge perpendicularly to the field and the charge's velocity. Match the following muscle action involving facial expression with its appropriate muscle: Sphincter muscle of the eyelids, which permits squinting and blinking. Which muscle fixes the clavicle or elevates the first rib? E. creases in the cheeks, Closing or puckering the lips is the action of the _____ muscle. Most of us carry a lot of tension in the upper trapezius and neck muscles. E. down. B. orbicular. A. plantaris 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, C. orbicularis oris What is the antagonist of the Spinalis (Spine extension)? In an antagonistic muscle pair, as one muscle contracts, the other muscle relaxes or lengthens. Biceps Femoris, Semitendinosus, Semimembranosus. Materials and methods: In this cross-sectional study masticatory efficiency parameters (number of particles, mean diameter and . What thoracic muscles are involved in expiration? E. linea alba. . All of the following muscles are rotators of the arm. Which of the following is NOT used as a criterion for naming muscles? E. calcaneal tendon, Which of the following muscles is found in the lateral compartment of the leg? fulcrum-weight-pull, internal intercostals, transversus thoracis, choose all that apply: D. tensor fasciae latae Semispinalis Capitis, etc. a) temporalis. C. pectoralis minor and pectoralis major. E. hyperextend the head. e) buccinator. B. splenius capitus - muscles that oppose or reverse a particular movement. B. semispinalis capitis bipennate Called also antagonist. In the following exercise, the first sentence describes someone or something. E. thigh and hip adductors. Achudhan Karunaharamoorthy, Arzt What is the function of Sternocleidomastoid? movement of Vastus lateralis and Vastus medialis. C glycogen/creatine C. occipitofrontalis A. puckers the mouth for kissing. D trapezius, The muscle on the posterior side of the trunk that extends and adducts the arm is the: Which of the following groups of muscles does not move the vertebral column? a muscle working in opposition to another muscle E. gastrocnemius, Which of the following is a posterior thigh muscle? Previously, a single source of progenitor cells was thought to be responsible for the formation of the cardiac muscle. C. standing on your tiptoes The thenar muscles are involved in controlling the ____; the hypothenar muscles control the ____. Antagonist - drug that inhibits or slows activity to receptor -1 - increases mean blood pressure by vaso constriction. C. Diaphragm. B. hyoglossus A. straight. D. back muscles are not very strong. From what height did the student fall? B masseter A sodium ions A. supinate the forearm. D increase the blood supply within muscles, The muscle on the lateral surface of the shoulder that abducts the arm is the Antagonists counter the action of a prime mover. 2. A. erector spinae a) Biceps femoris b) Gluteus medius c) Tensor fasciae latae d) Adductor longus e) Rectus femoris. Balance between muscle groups is ideal, as it will decrease pressure in your joints. What is the antagonist of the Rectus Abdominus (Trunk flexion)? D. Pectoralis minor. C. contributes to laughing and smiling. E. rhomboideus major, . A. iliopsoas. a) sternocleidomastoid b) orbicularis oculi c) trapezius d) platysma, Which of the following muscles are innervated by the trigeminal nerve? Fixators hold joints in place, so movement does not occur. Do you experience neck pain at work? Find the center of mass of the uniform, solid cone of height h, base radius R, and constant density \rho shown in the given figure. The more stationary attachment of a muscle to a bone is called the: Which statement is NOT true of gross muscle structure? What is the antagonist of the Flexor Digitorum Superficialis (finger flexion)? Match the muscle with its correct origin and insertion: Temporalis, Origin: temporal fossa A. puckers the mouth for kissing. lateral flexion Supination of the forearm and hand is accomplished by the D tetanus/extended action potential, Which statement is NOT true of responses to excercise? d) lateral pterygoid. C. pronate the forearm. Each of the following terms is a descriptive term for a muscle's action, except __________. c. Spinalis. A. a dimple in the chin. c) pectoralis major. What is the antagonist of the Infraspinatus (Lateral rotation humerus)? D there is too little oxygen in the lungs, In the neuromuscular junction, the membrane of the muscle fiber is called the: B. origin and insertion. D. extensor hallicus longus B flex the forearm During the collision with the ground, he comes to rest in a time of 0.010 s. The average force exerted on him by the ground is + 18 000 N, where the upward direction is taken to be the positive direction. D. flexor digitorum profundus The press release said that mayor Watkins will be at the ground-breaking ceremony. In this case, Antagonists of the Scalenes would be your posterior neck muscles, such as: Upper Trapezius. E. brachioradialis. B. straight. B) The sternocleidomastoid is the prime mover, and the sple nius cervicis is the synergist. - the shape of the muscle levator scapulae It is a member of the toll-like receptor (TLR) family. A quadriceps femoris A. hamstrings. a) frontalis. What is the relationship between these muscles when bowing your head? A nursing infant develops a powerful sucking muscle that adults also use for whistling. Hold for 30 seconds. (a) Auricular. C toponin and tropomyosin a. Antagonist b. Fixator c. Prime mover (agonist) d. Synergist.