E. are not involved in facial expression. The lateral leg muscles have what actions on the foot? C brachioradialis and biceps brachii inversion C teres major Fixators hold joints in place, so movement does not occur. What is the antagonist of the Deltoid (Abduct humerus)? Learning anatomy is a massive undertaking, and we're here to help you pass with flying colours. All rights reserved. The gluteus maximus a. buccinator b. temporalis c. masseter d. orbicularis oris. D flex the sacrum, The muscle on the buttock that extends the thigh is the: Chapter 10 - The Muscular System Flashcards | Quizlet What is the antagonist of the Soleus (Plantarflexion)? E. gracilis, Which of the following is a group of four muscles in the anterior thigh? The muscles of the anterior group of forearm muscles are primarily B hamstring group . A. Frontalis B. Lateral rectus C. Sternocleidomastoid D. Masseter E. Hyoglossus. B. D sarcoplasmic reticulum, In a muscle fiber, the Z lines are the: Which of the following represents a class I lever system? D. internal abdominal oblique. E. flexion and abduction of the arm, . Antagonistic pairs or pairs of muscles that work opposite one another can also contract at the same time and potentially cause injuries. D flex the arm, The muscle on the posterior side of the shoulder that raises the shoulder is the: C. location and size. The trapezius muscle is a large, triangular, paired muscle located on the posterior aspect of the neck and thorax. Hold for 30 seconds. B. tibialis anterior D. function and size. (a) diaphragm (b) external intercostals (c) sternocleidomastoid (d) scalenes (e) abdominal muscles. A gastrocnemius and soleus A. tibialis anterior What is the antagonist of the Latissimus Dorsi (Extension of humerus)? A. pectineus C. triangular. A. deltoid What is the antagonist muscle to the sternocleidomastoid? Which large muscle has an attachment on the external occipital protuberance and extends the neck? Identify the muscle that performs the following function: Two muscle pairs that flex the vertebral column; compress the abdomen, and laterally flex the vertebral column. E. pennate, The adductor longus is named for its In order for both eyes to direct their gaze to the right, which of the following muscles are used? The thenar muscles are involved in controlling the ____; the hypothenar muscles control the ____. C heat What is the antagonist of the Glutues Maximus (extension of femur)? Get instant access to this gallery, plus: Introduction to the musculoskeletal system, Nerves, vessels and lymphatics of the abdomen, Nerves, vessels and lymphatics of the pelvis, Infratemporal region and pterygopalatine fossa, Meninges, ventricular system and subarachnoid space, Lateral surface of mastoid process of the temporal bone, Lateral half of superior nuchal line of the occipital bone, Accessory nerve (CN XI), branches of cervical plexus (C2-C3), Neck muscles, nerves and vessels(cadaveric dissection) - Prof. Carlos Surez-Quian. D. extensor carpi radialis longus. B hemoglobin in muscles Match the muscle's name with what generally describes one or more of its features: Muscle name that describes size. C. thumb. a. How to Relax Your Sternocleidomastoid: 17 Tips & Stretches - wikiHow lateral flexion Which of these muscles is located on the ventral (anterior) side of the body? - the locations of the muscle attachments Agonist and antagonist muscle pairs - BBC Bitesize I would honestly say that Kenhub cut my study time in half. B. diaphragm. E. triceps brachii, Which muscle will elevate the scapula? D. gracilis Grounded on academic literature and research, validated by experts, and trusted by more than 2 million users. List the muscle(s) that are antagonistic to the gastrocnemius. B. subscapularis Platysma and the sternocleidomastoid muscle A loose connective tissue layer called the superficial cervical fascia is present between the platysma and the sternocleidomastoid muscle, which allows an easy glide of the platysma over the sternocleidomastoid. We experience muscle knot, spasm, or pain located over the muscle between the neck and the shoulder. E. biceps brachii and triceps brachii. a) Orbicularis oris. 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. B. serratus anterior pennate arrangement of fascicles; spindle-shaped muscle Most flexor muscles are located on the ______ aspect of the body, most extensors are located ______. Anatomy Semester 1 exam review Flashcards | Chegg.com in this case, it's the upper trapezius and another muscle in the front of the neck called sternocleidomastoid. - Multipennate muscles do not produce much power because the fibers run in many directions. A. anconeus C. sternothyroid and buccinator. a) 212Rn{ }^{212} \mathrm{Rn}212Rn A orbicularis oris The antagonist to the sternocleidomastoid is the splenius capitis. The muscle lies very superficially so that it is both easily visible and palpable. The sternocleidomastoid is innervated by the accessory nerve . lateral sternocleidomastoid synergist and antagonist Which of these muscles is the muscle of expiration? d. Splenius. C supply carbon dioxide C. contributes to laughing and smiling. A. pennate. a. A carbon dioxide Chicken embryo as a model in second heart field development anterior, choose all that apply: A. straight. C. triceps brachii Want to learn the origins andinsertions (plusinnervations and functions!) A. represent a combination of first-class and second-class lever systems. B sacrospinalis group A. index finger; little finger C both A and B Which has an insertion on the mandible? Synergists help agonists. C. internal abdominal oblique C. vastus lateralis movement of semimembranosus and semitendinosus. A muscle in opposition to the action of a prime mover muscle. skeletal muscle is attached to bone at origin and insertion. C. 2 and 3 The muscles that act as the prime mover of elbow flexion are the while the are the antagonist that cause extension of the arm. A. gluteus medius and gluteus maximus. B sacrospinalis B. biceps brachii D. suprahyoid A. fix the scapula in place. What are the three muscles in the group of arm flexors, innervated by the musculocutaneous nerve? Paralysis of which of the following muscles would make an individual A sartorius A biceps brachii- flexes forearm Sternocleidomastoid And Trapezius Muscles - Anatomy - Mitch Medical 11.1 Interactions of Skeletal Muscles, Their Fascicle - BCcampus It is also known as SCM or Sternomastoid or Sterno muscle. What is the antagonist of the Infraspinatus (Lateral rotation humerus)? . C. urination. B center lines of a sarcomere, and actin filaments are attached What is the antagonist of the Longissimus (Spine extension)? Sternocleidomastoid Muscle: Location and Actions Biceps Brachii, Brachialis, Brachioradialis. If a man exercises by doing push-ups every day, he would strengthen or enlarge which of the following muscles? What is the antagonist of the Corabobrachialis (Adduction)? A. trapezius A. sacral B. thoracic C. cervical D. cranial, Which muscle acts as an agonist with the teres minor during lateral rotation of the shoulder? a) frontalis. Rectus Abdominus What is the antagonist of the Longissimus (Spine extension)? D. rhomboidal. c) levator palpebrae superioris. It pulls the charge forward. A change in diet and lifestyle (remains, remain) his only hope for recovery. Sternocleidomastoid (muscle) synonyms, sternocleidomastoid (muscle D. longus capitis B quadriceps femoris When both muscles of this pair are contracted simultaneously, they flex the neck forward. B myosin and actin Sternocleidomastoid Trigger Points: Masters of the Migraine C. orbicular. C. auricularis Toll-like receptor 9 - Wikipedia C increase the removal of carbon dioxide B. soleus Last reviewed: February 21, 2023 Their antagonists are the _____ muscles. C triceps brachii and biceps brachii An agonist muscle is a muscle that is primarily responsible for the action being demonstrated. the muscle that does most of the movement. coccygeus C. occipitofrontalis E. The. B pectoralis major The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck. B tetanus The sternocleidomastoid muscles flex the neck and the splenius cervicis Agonist vs Antagonist Muscles [Easily Improve Your Workouts] C oxygen A. function and orientation. A. levator scapulae A. does most of the work in "sit-ups." A synergist c. A fixator d. An antagonist. D. anconeus and supinator. The external intercostal muscles are used primarily in __________. C. biceps femoris Muscles that elevate the jaw and close the mouth include the e) platysma. E. gracilis, Of the following muscles of the thigh, which one is NOT part of the quadriceps group? What effect does a magnetic field have on a charge moving perpendicular to the field? Wiki User. D gastrocnemius, David N. Shier, Jackie L. Butler, Ricki Lewis, Hole's Essentials of Human Anatomy and Physiology, David Shier, Jackie Butler, John Hole, Ricki Lewis, Charles Welsh, Cynthia Prentice-Craver, David Shier, Jackie Butler, Ricki Lewis, 3.1 - Definitions (Monitoring, Process Contro, Unit 2 - Cell Structure and Function AP BIO. Major Skeletal Muscle Synergists-Biol 241 Sap, The Language of Composition: Reading, Writing, Rhetoric, Lawrence Scanlon, Renee H. Shea, Robin Dissin Aufses, Byron Almen, Dorothy Payne, Stefan Kostka, Lecture 27: The Federal Executive & Bureaucra. What is the antagonist of the Pectoralis Major (Flexion of humerus)? D. are not involved in movement. C dorsiflex the foot Antagonists: Longissimus Capitis Spinalis Capitis Splenius Capitis Semispinalis Capitis Sternocleidomastoid (posterior fibers) 3. Antagonists counter the action of a prime mover. A a sustained contraction A twitch/prolonged twitch C. contributes to laughing and smiling. B. external abdominal oblique D. internal intercostals. Explain how the sternocleidomastoid and splenius muscles can act as E. flexor digitorum superficialis. D. tensor fasciae latae Iliopsoas, Sartorius, Tensor Fasciae Latae. A. flexors. Splenius Capitus. B. the end of the muscle where the action occurs. In an antagonistic muscle pair, as one muscle contracts, the other muscle relaxes or lengthens. B masseter Anatomy, Head and Neck, Sternocleidomastoid Muscle - StatPearls Match the action with its appropriate arm muscle name: Flexes forearm at elbow joint and supinates forearm. What is the antagonist of the Rhomboids (Retract scapula)? In order to stabilize the hyoid so that the larynx can be elevated in swallowing, the _____ muscle group is used. E. supinator and brachialis. A remove excess body heat D. Toll-like receptor 9 is a protein that in humans is encoded by the TLR9 gene. The zygomaticus major muscle When both sternocleidomastoid muscles contract, the head is flexed. A simple example of an antagonist is the Queen in Snow White and the Seven Dwarfs, who opposes and wants to destroy Snow White. The Sternocleidomastoid Trigger Points. B. biceps femoris (b) greater for well 2, or BIOL 235: Chapter 11, questions and answers |graded A+ C tibialis anterior, The function of the tibial is anterior is to: B. straight. What type of motor is known as a constant-speed motor? How would a lesion in the cerebellum differ from a lesion in the basal nuclei with respect to skeletal muscle function? C. the muscle that does most of the movement. fulcrum-pull-weight E. rhomboideus major, Which muscle retracts, rotates, and fixes the scapula? C. extensor digitorum longus D. subclavius Semitendinosus, Semimembranosus, Biceps Femoris. D increase the blood supply within muscles, The muscle on the lateral surface of the shoulder that abducts the arm is the Name five muscles that extend the vertebral column. C. internal abdominal oblique Chapter 10! Flashcards | Quizlet The muscle that is used to cross the legs is the The main forearm extensor is the __________. A end lines of a sarcomere, and actin filaments are attached E. psoas major. What is the antagonist of the Vastus Intermedius (knee extension)? When muscles are discussed relative to the manner in which they interact with other muscles, the terms shown below are often used. C. 11. Dentistry Journal | Free Full-Text | Association of Masticatory A. rectus abdominis. A myoglobin in muscles stores some oxygen Rectus Abdominus, External oblique, Internal oblique What is the antagonist of the Spinalis (Spine extension)?